名称:
Synthesis and biological evaluation of novel cryptophycin analogs with modification in the β-alanine region
摘要:
Structure modification of the beta-alanine region (fragment C) of the potent antimitotic agent cryptophycin was investigated. This includes: (1) introduction of substituents at the previously unsubstituted C7 position of the macrolide ring and (:2) replacement of the (2R)-3-amino-2-methyl-propanoic acid (beta-alanine) with various (1)-amino acids to give the corresponding 15-membered unnatural cryptophycin analogs. (C) 1998 Elsevier Science Ltd. All rights reserved.
DOI:
10.1016/s0960-894x(98)00682-9