| Year |
Citation |
Score |
| 2020 |
Kaneko D, Ninomiya M, Yoshikawa R, Ono Y, Sonawane AD, Tanaka K, Nishina A, Koketsu M. Synthesis of [1,2,4]triazolo[4,3-a]quinoxaline-1,3,4-oxadiazole derivatives as potent antiproliferative agents via a hybrid pharmacophore approach. Bioorganic Chemistry. 104: 104293. PMID 33010622 DOI: 10.1016/J.Bioorg.2020.104293 |
0.346 |
|
| 2020 |
Ono Y, Ninomiya M, Kaneko D, Sonawane AD, Udagawa T, Tanaka K, Nishina A, Koketsu M. Design and synthesis of quinoxaline-1,3,4-oxadiazole hybrid derivatives as potent inhibitors of the anti-apoptotic Bcl-2 protein. Bioorganic Chemistry. 104: 104245. PMID 32911196 DOI: 10.1016/J.Bioorg.2020.104245 |
0.329 |
|
| 2020 |
Sheryn W, Ninomiya M, Koketsu M, Hasbullah SA. In-vitro cytotoxicity of synthesized phthalide-fused indoles and indolines against HL-60 and HepG2 cells Arabian Journal of Chemistry. 13: 3856-3865. DOI: 10.1016/J.Arabjc.2019.02.002 |
0.354 |
|
| 2020 |
Sonawane AD, Sonawane RA, Ninomiya M, Koketsu M. Synthesis of Seleno‐Heterocycles via Electrophilic/Radical Cyclization of Alkyne Containing Heteroatoms Advanced Synthesis & Catalysis. 362: 3485-3515. DOI: 10.1002/Adsc.202000490 |
0.316 |
|
| 2019 |
Ukiya M, Sato D, Kimura H, Koketsu M, Phay N, Nishina A. (-)--Methylcubebin from Enhanced Adipogenesis in 3T3-L1 Cells via the Inhibition of ERK1/2 and p38MAPK Phosphorylation. Molecules (Basel, Switzerland). 25. PMID 31878261 DOI: 10.3390/Molecules25010073 |
0.331 |
|
| 2019 |
Nagumo M, Ninomiya M, Oshima N, Itoh T, Tanaka K, Nishina A, Koketsu M. Comparative analysis of stilbene and benzofuran neolignan derivatives as acetylcholinesterase inhibitors with neuroprotective and anti-inflammatory activities. Bioorganic & Medicinal Chemistry Letters. PMID 31350127 DOI: 10.1016/J.Bmcl.2019.07.026 |
0.34 |
|
| 2019 |
Suematsu N, Ninomiya M, Sugiyama H, Udagawa T, Tanaka K, Koketsu M. Synthesis of carbazoloquinone derivatives and their antileukemic activity via modulating cellular reactive oxygen species. Bioorganic & Medicinal Chemistry Letters. PMID 31253531 DOI: 10.1016/J.Bmcl.2019.06.038 |
0.352 |
|
| 2019 |
Sonawane AD, Shaikh YB, Garud DR, Koketsu M. Synthesis of Isoquinoline-Fused Quinazolinones through Ag(I)-Catalyzed Cascade Annulation of 2-Aminobenzamides and 2-Alkynylbenzaldehydes Synthesis. 51: 500-507. DOI: 10.1055/S-0037-1610910 |
0.326 |
|
| 2019 |
Abdou MM, Seferoğlu Z, Fathy M, Akitsu T, Koketsu M, Kellow R, Amigues E. Synthesis and chemical transformations of 3-acetyl-4-hydroxyquinolin-2(1 H )-one and its N -substituted derivatives: bird’s eye view Research On Chemical Intermediates. 45: 919-934. DOI: 10.1007/S11164-018-3652-1 |
0.331 |
|
| 2019 |
Utari F, Efdi M, Ninomiya M, Tanaka K, Win KMN, Nishina A, Koketsu M. N2-Methylaurantiamide acetate: a new dipeptide from Mimusops elengi L. flowers Medicinal Chemistry Research. 28: 797-803. DOI: 10.1007/S00044-019-02336-2 |
0.326 |
|
| 2018 |
Suzuki K, Nomura I, Ninomiya M, Tanaka K, Koketsu M. Synthesis and antimicrobial activity of β-carboline derivatives with N-alkyl modifications. Bioorganic & Medicinal Chemistry Letters. PMID 30001916 DOI: 10.1016/J.Bmcl.2018.06.050 |
0.348 |
|
| 2018 |
Ando T, Nagumo M, Ninomiya M, Tanaka K, Linhardt RJ, Koketsu M. Synthesis of coumarin derivatives and their cytoprotective effects on t-BHP-induced oxidative damage in HepG2 cells. Bioorganic & Medicinal Chemistry Letters. PMID 29914769 DOI: 10.1016/J.Bmcl.2018.06.018 |
0.448 |
|
| 2018 |
Pardede A, Adfa M, Kusnanda AJ, Ninomiya M, Koketsu M. Chemical Constituents of Coreopsis lanceolata Stems and Their Antitermitic Activity Against the Subterranean Termite Coptotermes curvignathus. Journal of Economic Entomology. PMID 29385516 DOI: 10.1093/Jee/Tox376 |
0.327 |
|
| 2018 |
Sonawane AD, Garud DR, Udagawa T, Koketsu M. Synthesis of thieno[2,3-b]quinoline and selenopheno[2,3-b]quinoline derivatives via iodocyclization reaction and a DFT mechanistic study. Organic & Biomolecular Chemistry. 16: 245-255. PMID 29238785 DOI: 10.1039/C7Ob02523H |
0.368 |
|
| 2018 |
Kurita M, Nakayama T, Asami S, Uchiyama T, Ono S, Nishina A, Koketsu M, Suzuki T. 4'-O-?-d-Glucopyranosyl-4-hydroxy-3,3',5-trimethoxychalcone derived from Brassica rapa L. induces cell cycle arrest and apoptosis in neuroblastoma cells. Journal of Pharmacology and Therapeutic Research. 2. DOI: 10.35841/Pharmacology.2.3.6-12 |
0.318 |
|
| 2018 |
Sonawane AD, Garud DR, Udagawa T, Kubota Y, Koketsu M. Synthesis of thieno[2,3-c]acridine and furo[2,3-c]acridine derivatives via an iodocyclization reaction and their fluorescence properties and DFT mechanistic studies New Journal of Chemistry. 42: 15315-15324. DOI: 10.1039/C8Nj03511C |
0.307 |
|
| 2017 |
Gyebi GA, Adebayo JO, Olorundare OE, Pardede A, Ninomiya M, Saheed AO, Babatunde AS, Koketsu M. Iloneoside: a cytotoxic ditigloylated pregnane glycoside from the leaves of Gongronema latifolium Benth. Natural Product Research. 1-5. PMID 29034743 DOI: 10.1080/14786419.2017.1385019 |
0.336 |
|
| 2017 |
Mencio CP, Garud DR, Doi Y, Bi Y, Vankayalapati H, Koketsu M, Kuberan B. Ruthenium(II)- and copper(I)-catalyzed synthesis of click-xylosides and assessment of their glycosaminoglycan priming activity. Bioorganic & Medicinal Chemistry Letters. PMID 29033235 DOI: 10.1016/J.Bmcl.2017.10.004 |
0.32 |
|
| 2017 |
Afolabi S, Olorundare O, Ninomiya M, Babatunde A, Mukhtar H, Koketsu M. Comparative Antileukemic Activity of a Tetranorditerpene Isolated from Polyalthia longifolia Leaves and the Derivative against Human Leukemia HL-60 cells. Journal of Oleo Science. PMID 28924081 DOI: 10.5650/Jos.Ess17042 |
0.357 |
|
| 2017 |
Nishina A, Itagaki M, Suzuki Y, Koketsu M, Ninomiya M, Sato D, Suzuki T, Hayakawa S, Kuroda M, Kimura H. Effects of Flavonoids and Triterpene Analogues from Leaves of Eleutherococcus sieboldianus (Makino) Koidz. 'Himeukogi' in 3T3-L1 Preadipocytes. Molecules (Basel, Switzerland). 22. PMID 28441735 DOI: 10.3390/Molecules22040671 |
0.301 |
|
| 2017 |
Fukuno S, Ninomiya M, Koketsu M. Preparation of 2′-Alkylselenouridine Derivatives via a 2-(Trimethylsilyl)ethylselenation Approach Synlett. 28: 831-834. DOI: 10.1055/S-0036-1588937 |
0.32 |
|
| 2017 |
Yonezawa T, Yamaguchi M, Ninomiya M, Koketsu M. Application of bis-2-(trimethylsilyl)ethyl diselenide to the synthesis of selenium-containing amino acid derivatives Tetrahedron. 73: 6085-6091. DOI: 10.1016/J.Tet.2017.09.004 |
0.324 |
|
| 2017 |
Pardede A, Koketsu M. Antioxidant and antileukemic activity of chemical components from bark of Mangifera casturi Comparative Haematology International. 26: 499-504. DOI: 10.1007/S00580-016-2387-X |
0.351 |
|
| 2017 |
Anwar L, Efdi M, Ninomiya M, Ibrahim S, Putra DP, Tanaka K, Koketsu M. Labdane diterpene lactones of Vitex pubescens and their antileukemic properties Medicinal Chemistry Research. 26: 2357-2362. DOI: 10.1007/S00044-017-1937-3 |
0.317 |
|
| 2017 |
Pardede A, Adfa M, Kusnanda AJ, Ninomiya M, Koketsu M. Flavonoid rutinosides from Cinnamomum parthenoxylon leaves and their hepatoprotective and antioxidant activity Medicinal Chemistry Research. 26: 2074-2079. DOI: 10.1007/S00044-017-1916-8 |
0.311 |
|
| 2016 |
Kato K, Ninomiya M, Tanaka K, Koketsu M. Effects of Functional Groups and Sugar Composition of Quercetin Derivatives on Their Radical Scavenging Properties. Journal of Natural Products. PMID 27314621 DOI: 10.1021/Acs.Jnatprod.6B00274 |
0.305 |
|
| 2016 |
Adfa M, Rahmad R, Ninomiya M, Yudha S S, Tanaka K, Koketsu M. Antileukemic activity of lignans and phenylpropanoids of Cinnamomum parthenoxylon. Bioorganic & Medicinal Chemistry Letters. 26: 761-764. PMID 26774581 DOI: 10.1016/J.Bmcl.2015.12.096 |
0.349 |
|
| 2015 |
Nishina A, Ebina K, Ukiya M, Fukatsu M, Koketsu M, Ninomiya M, Sato D, Kimura H. Dioscin Derived from Solanum melongena L. "Usukawamarunasu" Attenuates α-MSH-Induced Melanogenesis in B16 Murine Melanoma Cells via Downregulation of Phospho-CREB and MITF. Journal of Food Science. 80: H2354-9. PMID 26352003 DOI: 10.1111/1750-3841.13068 |
0.311 |
|
| 2015 |
Kogami M, Koketsu M. An efficient method for the synthesis of selenium modified nucleosides: its application in the synthesis of Se-adenosyl-L-selenomethionine (SeAM). Organic & Biomolecular Chemistry. 13: 9405-17. PMID 26246151 DOI: 10.1039/C5Ob01316J |
0.307 |
|
| 2015 |
Inagaki R, Ninomiya M, Tanaka K, Koketsu M. Synthesis, Characterization, and Antileukemic Properties of Naphthoquinone Derivatives of Lawsone. Chemmedchem. PMID 26088596 DOI: 10.1002/Cmdc.201500189 |
0.377 |
|
| 2015 |
Garud DR, Rode ND, Bathe SR, Ranpise VS, Joshi RA, Joshi RR, Koketsu M. Synthesis of 3-Thia-1-dethiacephems via Regioselective Iodocyclization Reaction Synthesis (Germany). 47: 3956-3962. DOI: 10.1055/S-0035-1560350 |
0.362 |
|
| 2015 |
Adfa M, Livandri F, Meita NP, Manaf S, Ninomiya M, Gustian I, Putranto AMH, Supriati R, Koketsu M. Termiticidal Activity Of Acorus Calamus Linn. Rhizomes And Its Main Constituents Against Coptotermes Curvignathus Holmgren Journal of Asia-Pacific Entomology. 18: 47-50. DOI: 10.1016/J.Aspen.2014.10.012 |
0.312 |
|
| 2015 |
Kato Y, Ninomiya M, Yamaguchi Y, Koketsu M. Synthesis of triazole- and tetrazole-xyloside analogues as potent hyaluronidase inhibitors Medicinal Chemistry Research. 24: 1180-1188. DOI: 10.1007/S00044-014-1203-X |
0.336 |
|
| 2015 |
Ohnuma A, Nagata T, Komura K, Ando H, Ishihara H, Koketsu M. Preparation of 2H-5,6-dihydroselenines using α-alkoxy carbonylselenoacetamide Journal of Heterocyclic Chemistry. 52: 513-517. DOI: 10.1002/Jhet.2086 |
0.301 |
|
| 2014 |
Kakumu A, Ninomiya M, Efdi M, Adfa M, Hayashi M, Tanaka K, Koketsu M. Phytochemical analysis and antileukemic activity of polyphenolic constituents of Toona sinensis. Bioorganic & Medicinal Chemistry Letters. 24: 4286-90. PMID 25074815 DOI: 10.1016/J.Bmcl.2014.07.022 |
0.328 |
|
| 2014 |
Hara H, Ikeda R, Ninomiya M, Kamiya T, Koketsu M, Adachi T. Newly synthesized 'hidabeni' chalcone derivatives potently suppress LPS-induced NO production via inhibition of STAT1, but not NF-κB, JNK, and p38, pathways in microglia. Biological & Pharmaceutical Bulletin. 37: 1042-9. PMID 24882415 DOI: 10.1248/Bpb.B14-00116 |
0.311 |
|
| 2014 |
Menjo M, Tamai H, Ando H, Ishida H, Koketsu M, Kiso M. Glycosidation reactions of benzyl-type selenoglycoside donors Heterocycles. 8: 1587-1594. DOI: 10.3987/Com-13-S(S)99 |
0.331 |
|
| 2014 |
Garud DR, Jadhav AR, Lahore SV, Kahar NM, Joshi RR, Joshi RA, Koketsu M. First iodocyclization reaction of allene–thioureas: an efficient approach to bicyclic β-lactams Tetrahedron Letters. 55: 5998-6000. DOI: 10.1016/J.Tetlet.2014.09.004 |
0.338 |
|
| 2013 |
Abosadiya HM, Hasbullah SA, Mackeen MM, Low SC, Ibrahim N, Koketsu M, Yamin BM. Synthesis, characterization, X-ray structure and biological activities of C-5-bromo-2-hydroxyphenylcalix[4]-2-methyl resorcinarene. Molecules (Basel, Switzerland). 18: 13369-84. PMID 24172244 DOI: 10.3390/Molecules181113369 |
0.306 |
|
| 2013 |
Srinivas V, Koketsu M. Synthesis of 2,8-dioxabicyclo[3.3.1]nonane derivatives via a sequential Knoevenagel condensation and hetero-Diels-Alder reaction in an aqueous medium. The Journal of Organic Chemistry. 78: 11612-7. PMID 24147553 DOI: 10.1021/Jo401990H |
0.351 |
|
| 2013 |
Sari DP, Ninomiya M, Efdi M, Santoni A, Ibrahim S, Tanaka K, Koketsu M. Clerodane diterpenes isolated from Polyalthia longifolia induce apoptosis in human leukemia HL-60 cells. Journal of Oleo Science. 62: 843-8. PMID 24088522 DOI: 10.5650/Jos.62.843 |
0.325 |
|
| 2013 |
Inagaki R, Ninomiya M, Tanaka K, Watanabe K, Koketsu M. Synthesis and cytotoxicity on human leukemia cells of furonaphthoquinones isolated from tabebuia plants. Chemical & Pharmaceutical Bulletin. 61: 670-3. PMID 23727782 DOI: 10.1248/Cpb.C13-00011 |
0.323 |
|
| 2013 |
Toyoda Y, Ninomiya M, Ebihara M, Koketsu M. The Staudinger reaction with 2-imino-1,3-thiaselenanes toward the synthesis of C4 spiro-β-lactams. Organic & Biomolecular Chemistry. 11: 2652-9. PMID 23460025 DOI: 10.1039/C3Ob00073G |
0.33 |
|
| 2013 |
Ninomiya M, Nishida K, Tanaka K, Watanabe K, Koketsu M. Structure-activity relationship studies of 5,7-dihydroxyflavones as naturally occurring inhibitors of cell proliferation in human leukemia HL-60 cells. Journal of Natural Medicines. 67: 460-7. PMID 22855403 DOI: 10.1007/S11418-012-0697-0 |
0.344 |
|
| 2013 |
Srinivas V, Koketsu M. Synthesis of indole-2-, 3-, or 5-substituted propargylamines via gold(III)-catalyzed three component reaction of aldehyde, alkyne, and amine in aqueous medium Tetrahedron. 69: 8025-8033. DOI: 10.1016/J.Tet.2013.06.098 |
0.335 |
|
| 2012 |
Adfa M, Itoh T, Hattori Y, Koketsu M. Inhibitory effects of 6-alkoxycoumarin and 7-alkoxycoumarin derivatives on lipopolysaccharide/interferon γ-stimulated nitric oxide production in RAW264 cells. Biological & Pharmaceutical Bulletin. 35: 963-6. PMID 22687539 DOI: 10.1248/Bpb.35.963 |
0.314 |
|
| 2012 |
Efdi M, Ninomiya M, Suryani E, Tanaka K, Ibrahim S, Watanabe K, Koketsu M. Sentulic acid: a cytotoxic ring A-seco triterpenoid from Sandoricum koetjape Merr. Bioorganic & Medicinal Chemistry Letters. 22: 4242-5. PMID 22672802 DOI: 10.1016/J.Bmcl.2012.05.043 |
0.351 |
|
| 2012 |
Metwally MA, Khalifa ME, Koketsu M. Thiocarbohydrazides: Synthesis and Reactions Chemistry: a European Journal. 2: 38-51. DOI: 10.5923/J.Chemistry.20120202.09 |
0.316 |
|
| 2012 |
Toyoda Y, Koketsu M. Synthesis and Z/E isomerization of 2-imino-1,3-thiaselenolanes via iodocyclization Tetrahedron. 68: 10496-10501. DOI: 10.1016/J.Tet.2012.07.083 |
0.345 |
|
| 2012 |
Adfa M, Hattori Y, Yoshimura T, Koketsu M. Antitermite activity of 7-alkoxycoumarins and related analogs against Coptotermes formosanus Shiraki International Biodeterioration & Biodegradation. 74: 129-135. DOI: 10.1016/J.Ibiod.2012.07.016 |
0.308 |
|
| 2012 |
Komura K, Mishima Y, Koketsu M. Organic amine grafting on mesoporous silica as a hybrid catalyst for heterogeneous three-component one-pot reaction Applied Catalysis a: General. 445: 128-132. DOI: 10.1016/J.Apcata.2012.08.009 |
0.308 |
|
| 2011 |
Ninomiya M, Satoh H, Yamaguchi Y, Takenaka H, Koketsu M. Antioxidative activity and chemical constituents of edible terrestrial alga Nostoc commune Vauch. Bioscience, Biotechnology, and Biochemistry. 75: 2175-7. PMID 22056440 DOI: 10.1271/Bbb.110466 |
0.318 |
|
| 2011 |
Nishina A, Kimura H, Kozawa K, Sommen G, Nakamura T, Heimgartner H, Koketsu M, Furukawa S. A superoxide anion-scavenger, 1,3-selenazolidin-4-one suppresses serum deprivation-induced apoptosis in PC12 cells by activating MAP kinase. Toxicology and Applied Pharmacology. 257: 388-95. PMID 22001386 DOI: 10.1016/J.Taap.2011.09.022 |
0.331 |
|
| 2011 |
Nishina A, Kimura H, Kozawa K, Sommen G, Favero F, Heimgartner H, Koketsu M, Furukawa S. 3-(2,6-dimethylphenyl)-2-selenoxo-1,3-thiazolidin-4-one suppresses hydrogen peroxide-induced cytotoxicity on PC12 cells via activation of MAPK. International Journal of Toxicology. 30: 690-9. PMID 21960664 DOI: 10.1177/1091581811419267 |
0.349 |
|
| 2011 |
Adfa M, Hattori Y, Yoshimura T, Komura K, Koketsu M. Antifeedant and Termiticidal Activities of 6-Alkoxycoumarins and Related Analogs Against Coptotermes formosanus Shiraki Journal of Chemical Ecology. 37: 598-606. PMID 21598014 DOI: 10.1007/S10886-011-9968-6 |
0.325 |
|
| 2011 |
Mori T, Hidaka M, Lin YC, Yoshizawa I, Okabe T, Egashira S, Kojima H, Nagano T, Koketsu M, Takamiya M, Uchida T. A dual inhibitor against prolyl isomerase Pin1 and cyclophilin discovered by a novel real-time fluorescence detection method. Biochemical and Biophysical Research Communications. 406: 439-43. PMID 21333629 DOI: 10.1016/J.Bbrc.2011.02.066 |
0.337 |
|
| 2011 |
Ninomiya M, Tanaka K, Tsuchida Y, Muto Y, Koketsu M, Watanabe K. Increased bioavailability of tricin-amino acid derivatives via a prodrug approach. Journal of Medicinal Chemistry. 54: 1529-36. PMID 21319803 DOI: 10.1021/Jm1015457 |
0.311 |
|
| 2011 |
Garud DR, Makimura M, Koketsu M. Synthetic approaches to selenacephams and selenacephems via a cleavage of diselenide and selenium anion New Journal of Chemistry. 35: 581-586. DOI: 10.1039/C0Nj00782J |
0.327 |
|
| 2011 |
Tanahashi N, Koketsu M. Synthesis of 5-amino-2-selenoxo-1,3-imidazole-4-carboselenoamides by the reaction of isoselenocyanates with aminoacetonitriles Tetrahedron Letters. 52: 4650-4653. DOI: 10.1016/J.Tetlet.2011.06.119 |
0.34 |
|
| 2011 |
Ninomiya M, Garud DR, Koketsu M. Biologically significant selenium-containing heterocycles Coordination Chemistry Reviews. 255: 2968-2990. DOI: 10.1016/J.Ccr.2011.07.009 |
0.308 |
|
| 2010 |
Tsuzuki Y, Nguyen TK, Garud DR, Kuberan B, Koketsu M. 4-deoxy-4-fluoro-xyloside derivatives as inhibitors of glycosaminoglycan biosynthesis. Bioorganic & Medicinal Chemistry Letters. 20: 7269-73. PMID 21074423 DOI: 10.1016/J.Bmcl.2010.10.085 |
0.371 |
|
| 2010 |
Fujita S, Ninomiya M, Efdi M, Ohguchi K, Nozawa Y, Koketsu M. Isolation of chemical constituents from Enicosanthum cupulare (King) Airy-Shaw. Natural Product Research. 24: 1630-6. PMID 20954090 DOI: 10.1080/14786411003774338 |
0.318 |
|
| 2010 |
Terazawa R, Garud DR, Hamada N, Fujita Y, Itoh T, Nozawa Y, Nakane K, Deguchi T, Koketsu M, Ito M. Identification of organoselenium compounds that possess chemopreventive properties in human prostate cancer LNCaP cells Bioorganic and Medicinal Chemistry. 18: 7001-7008. PMID 20805033 DOI: 10.1016/J.Bmc.2010.08.019 |
0.303 |
|
| 2010 |
Adfa M, Yoshimura T, Komura K, Koketsu M. Antitermite activities of coumarin derivatives and scopoletin from Protium javanicum Burm. f Journal of Chemical Ecology. 36: 720-726. PMID 20563628 DOI: 10.1007/S10886-010-9807-1 |
0.325 |
|
| 2010 |
Lee EH, Lim YJ, Ha SK, Kang TH, Koketsu M, Kang C, Kim SY, Park JH. Inhibitory effects of 5-chloroacetyl-2-piperidino-1,3-selenazole, a novel selenium-containing compound, on skin melanin biosynthesis. The Journal of Pharmacy and Pharmacology. 62: 352-9. PMID 20487219 DOI: 10.1211/Jpp.62.03.0010 |
0.32 |
|
| 2010 |
Bankar DB, Koketsu M. Facile Synthesis of Selenium-Containing Bicyclic β-Lactams through Enyne Metathesis European Journal of Organic Chemistry. 2010: 2742-2745. DOI: 10.1002/Ejoc.201000055 |
0.309 |
|
| 2009 |
Sunghwa F, Koketsu M. Phenolic and bis-iridoid glycosides from Strychnos cocculoides. Natural Product Research. 23: 1408-15. PMID 19809913 DOI: 10.1080/14786410902750969 |
0.321 |
|
| 2009 |
Sunghwa F, Sakurai H, Saiki I, Koketsu M. Iodine-catalyzed etherification of morroniside. Chemical & Pharmaceutical Bulletin. 57: 112-5. PMID 19122330 DOI: 10.1248/Cpb.57.112 |
0.357 |
|
| 2009 |
Metwally MA, Abdel-Wahab BF, Koketsu M. Chemical Behavior of the Thiophene Ring in 2-Acetylthiophenes Phosphorus Sulfur and Silicon and the Related Elements. 184: 3038-3074. DOI: 10.1080/10426500802642524 |
0.312 |
|
| 2009 |
Tanaka H, Ando H, Ishida H, Kiso M, Ishihara H, Koketsu M. Synthetic study on α(2→8)-linked oligosialic acid employing 1,5-lactamization as a key step Tetrahedron Letters. 50: 4478-4481. DOI: 10.1016/J.Tetlet.2009.05.057 |
0.317 |
|
| 2009 |
Garud DR, Toyoda Y, Koketsu M. First synthesis of 1,3-oxaselenepanes Tetrahedron Letters. 50: 3035-3037. DOI: 10.1016/J.Tetlet.2009.04.004 |
0.346 |
|
| 2009 |
Garud DR, Tanahashi N, Ninomiya M, Koketsu M. Synthesis of 2-selenoxoperhydro-1,3-selenazin-4-ones via diselenocarbamate intermediates Tetrahedron. 65: 4775-4780. DOI: 10.1016/J.Tet.2009.04.004 |
0.309 |
|
| 2008 |
Sakai A, Watanabe K, Koketsu M, Akuzawa K, Yamada R, Li Z, Sadanari H, Matsubara K, Muroyama T. Anti-human cytomegalovirus activity of constituents from Sasa albo-marginata (Kumazasa in Japan). Antiviral Chemistry & Chemotherapy. 19: 125-32. PMID 19024629 DOI: 10.1177/095632020801900303 |
0.301 |
|
| 2008 |
Garud DR, Koketsu M. Synthesis of 3-selena-1-dethiacephems and selenazepines via iodocyclization. Organic Letters. 10: 3319-22. PMID 18598052 DOI: 10.1021/Ol801010Y |
0.319 |
|
| 2007 |
Tsukagoshi H, Koketsu M, Kato M, Kurabayashi M, Nishina A, Kimura H. Superoxide radical-scavenging effects from polymorphonuclear leukocytes and toxicity in human cell lines of newly synthesized organic selenium compounds. The Febs Journal. 274: 6046-54. PMID 17970748 DOI: 10.1111/J.1742-4658.2007.06125.X |
0.352 |
|
| 2007 |
Efdi M, Ohguchi K, Akao Y, Nozawa Y, Koketsu M, Ishihara H. N-trans-feruloyltyramine as a melanin biosynthesis inhibitor. Biological & Pharmaceutical Bulletin. 30: 1972-4. PMID 17917275 DOI: 10.1248/Bpb.30.1972 |
0.301 |
|
| 2007 |
Garud DR, Ando H, Kawai Y, Ishihara H, Koketsu M. Synthesis of novel selenapenams, selenacephems, and selenazepines using a 2-(trimethylsilyl)ethyl protection approach. Organic Letters. 9: 4455-8. PMID 17892295 DOI: 10.1021/Ol701761T |
0.324 |
|
| 2007 |
Garud DR, Koketsu M, Ishihara H. Isoselenocyanates: a powerful tool for the synthesis of selenium-containing heterocycles. Molecules (Basel, Switzerland). 12: 504-35. PMID 17851407 DOI: 10.3390/12030504 |
0.312 |
|
| 2007 |
Efdi M, Itoh T, Akao Y, Nozawa Y, Koketsu M, Ishihara H. The isolation of secondary metabolites and in vitro potent anti-cancer activity of clerodermic acid from Enicosanthum membranifolium. Bioorganic & Medicinal Chemistry. 15: 3667-71. PMID 17400462 DOI: 10.1016/J.Bmc.2007.03.051 |
0.353 |
|
| 2007 |
Kanoh K, Ishihara H, Koketsu M. PREPARATION OF 2-DIALKYLAMINO-1,3-SELENAZOLES BY REACTION OF N,N-UNSUBSTITUTED SELENOUREAS WITH α-DIKETONES Heterocycles. 74: 1009-1014. DOI: 10.3987/Com-07-S(W)71 |
0.317 |
|
| 2007 |
Kanoh K, Ishihara H, Koketsu M. Preparation of 2 -amino -4H-5,6 -dihydro -1,3 -selenazin -4 -ones by reaction of N,N-unsubstituted selenoureas with α,β-unsaturated acid chlorides Synthesis. 2007: 2617-2620. DOI: 10.1055/S-2007-983820 |
0.343 |
|
| 2007 |
Garud DR, Makimura M, Ando H, Ishihara H, Koketsu M. First regioselective iodocyclization of O-allylselenocarbamates Tetrahedron Letters. 48: 7764-7768. DOI: 10.1016/J.Tetlet.2007.09.040 |
0.32 |
|
| 2007 |
Nanami M, Ando H, Kawai Y, Koketsu M, Ishihara H. Stereoselective synthesis of various α-selenoglycosides using in situ production of α-selenolate anion Tetrahedron Letters. 48: 1113-1116. DOI: 10.1016/J.Tetlet.2006.12.056 |
0.323 |
|
| 2007 |
Koketsu M, Ando H, Sasaki T, Ishihara H. Preparation of 4,5‐dihydro‐1,3‐selenazoles by reaction of aromatic primary selenoamides with acetylenedicarboxylate Journal of Heterocyclic Chemistry. 44: 231-232. DOI: 10.1002/Jhet.5570440138 |
0.344 |
|
| 2007 |
Koketsu M, Takahashi A, Ishihara H. A facile preparation of selenohydantoins using isoselenocyanate Journal of Heterocyclic Chemistry. 44: 79-81. DOI: 10.1002/Jhet.5570440113 |
0.327 |
|
| 2006 |
Sekiguchi A, Nishina A, Kimura H, Fukumoto RH, Kogami M, Ishihara H, Koketsu M. Bis-(2-amino-5-selenazoyl) ketone as a superoxide anion-scavenger. Biological & Pharmaceutical Bulletin. 29: 1404-7. PMID 16819178 DOI: 10.1248/Bpb.29.1404 |
0.342 |
|
| 2006 |
Ahn SJ, Koketsu M, Ishihara H, Lee SM, Ha SK, Lee KH, Kang TH, Kima SY. Regulation of melanin synthesis by selenium-containing carbohydrates. Chemical & Pharmaceutical Bulletin. 54: 281-6. PMID 16508177 DOI: 10.1248/Cpb.54.281 |
0.361 |
|
| 2006 |
Koketsu M, Kanoh K, Ishihara H. Synthesis of 2-Amino-1,3-selenazoles by Reaction of N,N-Unsubstituted Selenoureas with a,b-Unsaturated Aldehydes Heterocycles. 68: 2647-2652. DOI: 10.3987/Com-06-10893 |
0.339 |
|
| 2006 |
Koketsu M, Kanoh K, Ishihara H. Synthesis of 2-Amino-4,5-dihydro-1,3-selenazol-4-ones by Reaction of N,N-Disubstituted Selenoureas with Acetylenedicarboxylate Heterocycles. 68: 2627-2633. DOI: 10.3987/Com-06-10880 |
0.344 |
|
| 2006 |
Koketsu M, Otsuka T, Ishihara H. Synthesis of 1,3-Selenazetidine Derivatives from Imines and Thiocarbamoyl Isoselenocyanate Heterocycles. 68: 2107-2112. DOI: 10.3987/Com-06-10830 |
0.335 |
|
| 2006 |
Koketsu M, Kanoh K, Ishihara H. Preparation of 2-Amino-1,3-selenazoles by Reaction of N,N-Unsubstituted Selenoureas with, α,β-Unsaturated Ketones in Alcohol Heterocycles. 68: 2145-2152. DOI: 10.3987/Com-06-10813 |
0.314 |
|
| 2006 |
Koketsu M, Sakai T, Kiyokuni T, Garud DR, Ando H, Ishihara H. One-pot synthesis of 2-imino-1,3-selenazolidines by reaction of isoselenocyanates with propargylamine Heterocycles. 68: 1607-1615. DOI: 10.3987/Com-06-10766 |
0.313 |
|
| 2006 |
Koketsu M, Yamamura Y, Ando H, Ishihara H. Synthesis of 1,3-Selenazetidines and 4H-1,3,5-Oxadiazines Using Acyl Isoselenocyanates Heterocycles. 68: 1267-1273. DOI: 10.3987/Com-06-10746 |
0.314 |
|
| 2006 |
Koketsu M, Yamamura Y, Ishihara H. Synthesis of Selenosemicarbazides and 1,2,4-Triazoles Heterocycles. 68: 1191-1200. DOI: 10.3987/Com-06-10725 |
0.34 |
|
| 2006 |
Koketsu M, Kiyokuni T, Sakai T, Ando H, Ishihara H. Synthesis of 1,3-Selenazines and 1,3-Selenazolidines via Intramolecular Addition of N-Allylselenoureas Chemistry Letters. 35: 626-627. DOI: 10.1246/Cl.2006.626 |
0.304 |
|
| 2006 |
Garud DR, Koketsu M, Ebihara M, Ishihara H. 3-Methyl-N-(4-phenyl-1,3-diselenol-2-ylidene)benzamide Acta Crystallographica Section E-Structure Reports Online. 62. DOI: 10.1107/S1600536806015212 |
0.301 |
|
| 2006 |
Koketsu M, Yamamura Y, Aoki H, Ishihara H. The Preparation of Acylselenourea and Selenocarbamate Using Isoselenocyanate Phosphorus Sulfur and Silicon and the Related Elements. 181: 2699-2708. DOI: 10.1080/10426500600862894 |
0.367 |
|
| 2006 |
Koketsu M, Yamamura Y, Ishihara H. Synthesis of 2-Selenoxoperhydro-1,3-selenazin-4-ones and 2-Selenoxo-1,3-selenazolidin-4-ones via Diselenocarbamate Intermediates Synthesis. 2006: 2738-2742. DOI: 10.1055/S-2006-942494 |
0.313 |
|
| 2006 |
Koketsu M, Kogami M, Ando H, Ishihara H. Preparation of 5-acyl-2-amino-1,3-selenazoles by the reaction of selenazadienes with α-haloketone Synthesis. 2006: 31-36. DOI: 10.1055/S-2005-921752 |
0.331 |
|
| 2006 |
Koketsu M, Kanoh K, Ando H, Ishihara H. A facile synthesis of 2‐amino‐1,3‐selenazole by reaction of N,N‐unsubstituted selenourea with ketone Heteroatom Chemistry. 17: 88-92. DOI: 10.1002/Hc.20180 |
0.341 |
|
| 2005 |
Sekiguchi A, Nishina A, Kimura H, Fukumoto RH, Kanoh K, Ishihara H, Koketsu M. Superoxide anion-scavenging effect of 2-amino-1,3-selenazoles. Chemical & Pharmaceutical Bulletin. 53: 1439-42. PMID 16272727 DOI: 10.1248/Cpb.53.1439 |
0.322 |
|
| 2005 |
Lee KH, Koketsu M, Choi SY, Lee KJ, Lee P, Ishihara H, Kim SY. Potent inhibitory effects of N-aryl S-alkylthiocarbamate derivatives on the dopa oxidase activity of mushroom tyrosinase. Chemical & Pharmaceutical Bulletin. 53: 747-9. PMID 15997128 DOI: 10.1248/Cpb.53.747 |
0.353 |
|
| 2005 |
Ha SK, Koketsu M, Lee K, Choi SY, Park JH, Ishihara H, Kim SY. Inhibition of tyrosinase activity by N,N-unsubstituted selenourea derivatives. Biological & Pharmaceutical Bulletin. 28: 838-40. PMID 15863889 DOI: 10.1248/Bpb.28.838 |
0.352 |
|
| 2005 |
Takahashi H, Nishina A, Fukumoto RH, Kimura H, Koketsu M, Ishihara H. Selenocarbamates are effective superoxide anion scavengers in vitro. European Journal of Pharmaceutical Sciences : Official Journal of the European Federation For Pharmaceutical Sciences. 24: 291-5. PMID 15734295 DOI: 10.1016/J.Ejps.2004.11.004 |
0.318 |
|
| 2005 |
Koketsu M, Tanaka H, Ishihara H. A Facile Preparation of 2-Amino-1,3-selenazoles by Reactions ofN,N-Unsubstituted Selenoureas with Chloroacetonitrile Chemistry Letters. 34: 1260-1261. DOI: 10.1246/Cl.2005.1260 |
0.348 |
|
| 2005 |
Koketsu M, Kanoh M, Yamamura Y, Ishihara H. Synthesis of 1-alkylselenocyclobutene via intermediate allenyl selenoketene Tetrahedron Letters. 46: 1479-1481. DOI: 10.1016/J.Tetlet.2005.01.019 |
0.343 |
|
| 2005 |
Koketsu M, Imagawa M, Mio T, Ishihara H. Preparation of 1,3‐selenazoles using selenazadienes Journal of Heterocyclic Chemistry. 42: 831-834. DOI: 10.1002/Jhet.5570420512 |
0.331 |
|
| 2005 |
Koketsu M, Kanoh M, Ishihara H. Reactions of 2-Pentynyl trimethylsilylethynyl selenides with primary amines via allenyl selenoketene Journal of Heterocyclic Chemistry. 42: 293-296. DOI: 10.1002/Jhet.5570420219 |
0.321 |
|
| 2004 |
Koketsu M, Mizutani K, Ogawa T, Takahashi A, Ishihara H. Synthesis of 3-acyl-1-alkyl-2-alkylseleno-1-cyclobutene using alkyneselenolate. The Journal of Organic Chemistry. 69: 8938-41. PMID 15575778 DOI: 10.1021/Jo048787P |
0.329 |
|
| 2004 |
Takahashi H, Nishina A, Kimura H, Motoki K, Koketsu M, Ishihara H. Tertiary selenoamide compounds are useful superoxide radical scavengers in vitro. European Journal of Pharmaceutical Sciences : Official Journal of the European Federation For Pharmaceutical Sciences. 23: 207-11. PMID 15489121 DOI: 10.1016/J.Ejps.2004.04.011 |
0.314 |
|
| 2004 |
Koketsu M, Asada H, Ishihara H. SYNTHESIS OF SELENOL ESTERS USING ACYL HALIDES AND A NOVEL SELENATING REAGENT, LiAlHSeH Phosphorus Sulfur and Silicon and the Related Elements. 179: 591-595. DOI: 10.1080/10426500490422254 |
0.378 |
|
| 2004 |
Koketsu M, Otsuka T, Ishihara H. Synthesis Of Dithiocarbamates And Selenothiocarbamates Phosphorus Sulfur and Silicon and the Related Elements. 179: 443-448. DOI: 10.1080/10426500490262612 |
0.34 |
|
| 2004 |
Koketsu M, Mio T, Ishihara H. Facile preparation of 1,3-selenazole-5-carboxylic acids and the carboxylates by Reaction of selenazadienes with chloroacetyl chloride Synthesis. 2004: 233-236. DOI: 10.1055/S-2003-44388 |
0.334 |
|
| 2004 |
Koketsu M, Nada F, Ishihara H. Facile preparation of 2-Imino-1,3-selenazolidin-4-one derivatives by reaction of N, N'-disubstituted selenoureas with α-haloacyl halides Synthesis. 2002: 195-198. DOI: 10.1055/S-2002-19800 |
0.338 |
|
| 2004 |
Koketsu M, Taura M, Ishihara H. Synthesis and characterization of 2-iminoperhydro-1,3-selenazin-4-ones by reaction of N,N'-disubstituted selenoureas with acryloyl chloride Journal of Heterocyclic Chemistry. 41: 783-785. DOI: 10.1002/Jhet.5570410522 |
0.324 |
|
| 2003 |
Koketsu M, Sakuragawa E, Linhardt RJ, Ishihara H. Distribution of N-acetylneuraminic acid and sialylglycan in eggs of the Silky fowl. British Poultry Science. 44: 145-8. PMID 12737237 DOI: 10.1080/0007166031000085328 |
0.42 |
|
| 2003 |
Koketsu M, Nada F, Mio T, Ishihara H. Syntheses of 4-Selenazolones. Hetero Diels-Alder Reaction of the Selenazadienes with DMAD Heterocycles. 60: 1211-1218. DOI: 10.3987/Com-03-9729 |
0.324 |
|
| 2003 |
Koketsu M, Sekiya Y, Ishihara H. A convenient synthesis of diacyl sulfides using a novel sulfur transfer reagent Heteroatom Chemistry. 14: 633-635. DOI: 10.1002/Hc.10217 |
0.341 |
|
| 2003 |
Koketsu M, Kobayashi C, Ishihara H. Synthesis of N-aryl S-alkylthiocarbamates Heteroatom Chemistry. 14: 374-378. DOI: 10.1002/Hc.10163 |
0.336 |
|
| 2003 |
Koketsu M, Takenaka Y, Ishihara H. Syntheses of cyanoselenoamides and diselenoamides: Conversion into selenazoles and selenazines Heteroatom Chemistry. 14: 106-110. DOI: 10.1002/Hc.10111 |
0.35 |
|
| 2002 |
Koketsu M, Choi SY, Ishihara H, Lim BO, Kim H, Kim SY. Inhibitory effects of 1,3-selenazol-4-one derivatives on mushroom tyrosinase. Chemical & Pharmaceutical Bulletin. 50: 1594-6. PMID 12499597 DOI: 10.1248/Cpb.50.1594 |
0.335 |
|
| 2002 |
Koketsu M, Tanaka K, Takenaka Y, Kwong CD, Ishihara H. Synthesis of 1,3-thiazine derivatives and their evaluation as potential antimycobacterial agents. European Journal of Pharmaceutical Sciences : Official Journal of the European Federation For Pharmaceutical Sciences. 15: 307-10. PMID 11923063 DOI: 10.1016/S0928-0987(02)00014-3 |
0.361 |
|
| 2002 |
Koketsu M, Fukuta Y, Ishihara H. Reaction of N,N-dimethylselenocarbamoyl chloride with nucleophiles. Preparation of diselenocarbamates, selenothiocarbamates, and selenoureas. The Journal of Organic Chemistry. 67: 1008-11. PMID 11856053 DOI: 10.1021/Jo015872D |
0.312 |
|
| 2002 |
Koketsu M, Ishida M, Takakura N, Ishihara H. Preparation and characterization of N-Alkyl-Se-alkylselenocarbamates. The Journal of Organic Chemistry. 67: 486-90. PMID 11798321 DOI: 10.1021/Jo010763K |
0.303 |
|
| 2002 |
Koketsu M, Takakura N, Ishihara H. Efficient synthesis of selenoureas from the corresponding carbodiimides Synthetic Communications. 32: 3075-3079. DOI: 10.1081/Scc-120013001 |
0.334 |
|
| 2002 |
Kuberan B, Wang Q, Koketsu M, Linhardt RJ. ESTERASE MEDIATED REGIOSELECTIVE DEACETYLATION OF ULOSONIC ACID Synthetic Communications. 32: 1421-1426. DOI: 10.1081/Scc-120003640 |
0.447 |
|
| 2002 |
Koketsu M, Kanoh M, Ishihara H. Synthesis of 3-Alkylseleno-2-cylcobutenone via [2+2] Cycloaddition Reaction of Alkyneselenolate with Diphenylketene Synlett. 2002: 805-807. DOI: 10.1055/S-2002-25374 |
0.318 |
|
| 2002 |
Koketsu M, Nada F, Hiramatsu S, Ishihara H. Reactions of acyl chlorides with LiAlHSeH. Preparation of diacyl selenides, diacyl diselenides, selenocarboxylates and cyclic selenoanhydrides Journal of the Chemical Society-Perkin Transactions 1. 737-740. DOI: 10.1039/B200147K |
0.339 |
|
| 2002 |
Koketsu M, Okumura M, Ishihara H. Syntheses of 2‐alkylthio‐1,3‐thiazine derivatives from S‐alkyldithiocarbamates and α,β‐unsaturated ketones Heteroatom Chemistry. 13: 377-379. DOI: 10.1002/Hc.10055 |
0.346 |
|
| 2001 |
Koketsu M, Yang HO, Kim YM, Ichihashi M, Ishihara H. Preparation of 1,4-oxaselenin from agNO(3)/LDA-assisted reaction of 3-selena-4-pentyn-1-one as potential antitumor agents. Organic Letters. 3: 1705-7. PMID 11405691 DOI: 10.1021/Ol015897Z |
0.33 |
|
| 2001 |
Koketsu M, Kanoh M, Itoh E, Ishihara H. Reaction of allenyl selenoketene, generated by [3,3] sigmatropic rearrangement, with amines. The Journal of Organic Chemistry. 66: 4099-101. PMID 11375048 DOI: 10.1021/Jo015585+ |
0.303 |
|
| 2001 |
Koketsu M, Linhardt RJ. X-ray diffraction and high-resolution NMR spectroscopic analysis of 2,4,7,8-tetra-O-acetyl-3-deoxy-alpha-D-manno-2-octulopyranosono-1,5-lactone. Carbohydrate Research. 330: 145-7. PMID 11217958 DOI: 10.1016/S0008-6215(00)00264-0 |
0.394 |
|
| 2001 |
Koketsu M, Takenaka Y, Hiramatsu S, Ishihara H. Facile Preparation of 1,3-Selenazine Derivatives by Reaction of Primary Selenoamides with a,b-Unsaturated Aldehydes of in the Presence of BF3ÅEEt2O Heterocycles. 55: 1181-1188. DOI: 10.3987/Com-01-9219 |
0.331 |
|
| 2001 |
Koketsu M, Fukuta Y, Ishihara H. Preparation of N,N-unsubstituted selenoureas and thioureas from cyanamides Tetrahedron Letters. 42: 6333-6335. DOI: 10.1016/S0040-4039(01)01251-5 |
0.31 |
|
| 2000 |
Koketsu M, Kuberan B, Linhardt RJ. Stereoselective synthesis of the alpha-glycoside of a KDO "C"-disaccharide. Organic Letters. 2: 3361-3. PMID 11029211 DOI: 10.1021/Ol006458N |
0.402 |
|
| 2000 |
Koketsu M, Linhardt RJ. Electrophoresis for the analysis of acidic oligosaccharides. Analytical Biochemistry. 283: 136-45. PMID 10906233 DOI: 10.1006/Abio.2000.4649 |
0.393 |
|
| 1999 |
Koketsu M, Hiramatsu S, Ishihara H. Reaction Of Primary Selenoamides With Bisacyl Chlorides : Syntheses Of 6-Hydroxy-1,3-Selenazin-4-Ones And Selenoanhydrides Chemistry Letters. 1999: 485-486. DOI: 10.1246/Cl.1999.485 |
0.334 |
|
| 1999 |
Koketsu M, Senda T, Yoshimura K, Ishihara H. Synthesis and characterization of novel 1,3-selenazine derivatives. BF3·Et2O-assisted reaction of primary selenoamides with α,β-unsaturated ketones Journal of the Chemical Society-Perkin Transactions 1. 453-456. DOI: 10.1039/A809131E |
0.34 |
|
| 1997 |
Koketsu M, Nitoda T, Sugino H, Juneja LR, Kim M, Yamamoto T, Abe N, Kajimoto T, Wong CH. Synthesis of a novel sialic acid derivative (sialylphospholipid) as an antirotaviral agent. Journal of Medicinal Chemistry. 40: 3332-5. PMID 9341907 DOI: 10.1021/Jm9701280 |
0.349 |
|
| 1996 |
Koketsu M, Kim M, Yamamoto T. Antifungal Activity against Food-Borne Fungi of Aspidistra elatior Blume Journal of Agricultural and Food Chemistry. 44: 301-303. DOI: 10.1021/Jf950273R |
0.325 |
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