Synthesis and antitumor activity of 7-substituted 20(RS)-camptothecin analogues
摘要:
Novel water-soluble camptothecin analogues with excellent antitumor activity have been designed and synthesized by total synthesis. The analogues were evaluated for cytotoxic activity against five tumor cell lines. The most potent analogue 6c exhibited significant antitumor activity at wider range of doses as compared with camptothecin (T/C 243 % at 70mg/kg; T/C > 150% at 8.75-140mg/kg). Copyright (C) 1996 Elsevier Science Ltd
Synthesis and antitumor activity of 7-substituted 20(RS)-camptothecin analogues
摘要:
Novel water-soluble camptothecin analogues with excellent antitumor activity have been designed and synthesized by total synthesis. The analogues were evaluated for cytotoxic activity against five tumor cell lines. The most potent analogue 6c exhibited significant antitumor activity at wider range of doses as compared with camptothecin (T/C 243 % at 70mg/kg; T/C > 150% at 8.75-140mg/kg). Copyright (C) 1996 Elsevier Science Ltd
CAMPTOTHECIN DERIVATIVES AND ITS MANUFACTURING METHOD
申请人:CHONG KUN DANG CORP
公开号:EP0802915B1
公开(公告)日:2002-12-04
US6177568B1
申请人:——
公开号:US6177568B1
公开(公告)日:2001-01-23
US6265413B1
申请人:——
公开号:US6265413B1
公开(公告)日:2001-07-24
[EN] CAMPTOTHECIN DERIVATIVES AND ITS MANUFACTURING METHOD<br/>[FR] DERIVES DE CAMPTOTHECINE ET LEUR PROCEDE DE FABRICATION
申请人:CHONG KUN DANG CORPORATION
公开号:WO1996021666A1
公开(公告)日:1996-07-18
(EN) This invention relates to camptothecin derivatives and pharmaceutically acceptable salts thereof, its manufacturing method and antineoplastic agent containing it. The compound of this invention is camptothecin derivatives modified in B-ring and E-ring thus show improved water solubility and enhanced antineoplastic effect.(FR) Dérivés de camptothécine, leurs sels pharmaceutiquement acceptables, leur procédé de fabrication, et agent antinéoplasique les contenant. Les composés de l'invention sont des dérivés de camptothécine modifiés au niveau des noyaux B et E, ce qui améliore leur hydrosolubilité et leur action antinéoplasique.
Synthesis and antitumor activity of 7-substituted 20(RS)-camptothecin analogues
Novel water-soluble camptothecin analogues with excellent antitumor activity have been designed and synthesized by total synthesis. The analogues were evaluated for cytotoxic activity against five tumor cell lines. The most potent analogue 6c exhibited significant antitumor activity at wider range of doses as compared with camptothecin (T/C 243 % at 70mg/kg; T/C > 150% at 8.75-140mg/kg). Copyright (C) 1996 Elsevier Science Ltd