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Dick van der Helm

Affiliations: 
Chemistry University of Oklahoma, Norman, OK, United States 
Area:
siderophore crystallography
Website:
http://dx.doi.org/10.1007/s10534-010-9362-9
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"Dick van der Helm"
Bio:

(1933 - 2010)

Mean distance: 11.02
 

Parents

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Carolina H. MacGillavry grad student 1960 Amsterdam
 (Crystal and molecular structures of rhodanine and the chelate iron cupferron)

Children

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Steven E. Ealick grad student 1976 University of Oklahoma
Florian David Schubot grad student 1994 (Crystallography Tree)
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Publications

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Schubot FD, Hossain MB, Van Der Helm D, et al. (1998) Crystal structure and absolute configuration of the indole alkaloid arborescidine C Journal of Chemical Crystallography. 28: 23-26
Hossain MB, Van Der Helm D, Antel J, et al. (1996) Crystal and molecular structure of didemnin A, an antiviral depsipeptide. International Journal of Peptide and Protein Research. 47: 20-7
Garrison GL, Berlin KD, Scherlag BJ, et al. (1996) Novel 3,7-diheterabicyclo[3.3.1]nonanes that possess predominant class III antiarrhythmic activity in 1-4 day post infarction dog models: X-ray diffraction analysis of 3-[4-(1H-imidazol-1-yl)benzoyl]-7-isopropyl-3,7-diazabicyclo[3.3.1]nona ne dihydroperchlorate. Journal of Medicinal Chemistry. 39: 2559-70
Khalil S, Hossain MB, van der Helm D, et al. (1996) A pyrazoline derivative of eunicin acetate. Acta Crystallographica. Section C, Crystal Structure Communications. 52: 1272-4
Hossain MB, van der Helm D, Sangiah S, et al. (1996) 7-Benzyl-3-thia-7-azabicyclo[3.3.1]nonane 3-oxide. Acta Crystallographica. Section C, Crystal Structure Communications. 52: 995-8
Hossain MB, Beatty K, Schmitz FJ, et al. (1995) X-ray structure of sesterterpene, 16β-acetoxy-24-methyl-12,24-dioxoscalaran-25-al Journal of Chemical Crystallography. 25: 765-768
Hossain MB, van der Helm D, Schmitz FJ, et al. (1994) Molecular structures and conformational studies of triarylcyclopropyl and related nonsteroidal antiestrogens. Journal of Medicinal Chemistry. 37: 1670-83
Hossain MB, Symersky J, Neely SC, et al. (1993) Structure of 1-(4-[2-(diethylamino)ethoxy]phenyl)-2-(4-methoxyphenyl)-1-phenylethan- 1-ol, the non-steroidal antiestrogen MER25. Acta Crystallographica. Section C, Crystal Structure Communications. 49: 500-4
Schmitz FJ, Schulz MM, Siripitayananon J, et al. (1993) New diterpenes from the gorgonian Solenopodium excavatum. Journal of Natural Products. 56: 1339-49
Schumann H, Esser L, Loebel J, et al. (1991) Organometallic compounds of the lanthanides. 64. Synthesis and X-ray crystal structures of dimethylgermyl bis(tetramethylcyclopentadienyl) halide and alkyl derivatives of the lanthanides Organometallics. 10: 2585-2592
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