Novel C-ring analogues of 20(S)-camptothecin. Part 3: Synthesis and their in vitro cytotoxicity of A-, B- and C-ring analogues

Citation
D. Subrahmanyam et al., Novel C-ring analogues of 20(S)-camptothecin. Part 3: Synthesis and their in vitro cytotoxicity of A-, B- and C-ring analogues, BIOORG MED, 10(4), 2000, pp. 369-371
Citations number
9
Categorie Soggetti
Chemistry & Analysis
Journal title
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
ISSN journal
0960894X → ACNP
Volume
10
Issue
4
Year of publication
2000
Pages
369 - 371
Database
ISI
SICI code
0960-894X(20000221)10:4<369:NCAO2P>2.0.ZU;2-J
Abstract
Several 5-substituted alkoxy 20(S)-camptothecin analogues having A- and B-r ing substituents were prepared via semisynthesis. Most of these compounds w ere found to exhibit potent anti-cancer activity based on their in vitro cy totoxicity data obtained against human tumor cell lines. (C) 2000 Elsevier Science Ltd. All rights reserved.