Design and synthesis of C-8 linked pyrrolobenzodiazepine–naphthalimide hybrids as anti-tumour agents
摘要:
The facile synthesis of C-8 linked pyrrolobenzodiazepine-naphthalimide hybrid analogues is described. The compounds are prepared with varying degrees of linker length in order to probe the structural requirements for optimal in vitro anti-tumour activity. Some of these new hybrid compounds showed higher cytotoxic activity than the existing natural and synthetic pyrrolo[2,1-c][1,4]benzodiazepines. (C) 2002 Elsevier Science Ltd. All rights reserved.