ZHE JIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY;WU, ZHANGGUI
发明人:
WU, ZHANGGUI,YE, WEIDONG,YUAN, JIANYONG,CHEN, GANG
申请号：
CA2684638
公开号：
CA2684638C
申请日:
2008.04.17
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
The present invention provides 2, 6-dinitrogen-containing substituted purinecompounds of formula (A) or salts or solvates thereof or the solvates of saltsthereof,as well as pharmaceutical compositions containing such compounds. Thecompoundsof the present invention have the characteristics of lower toxicity, broadanticancerspectrum, higher anticancer activity, good stability and the like. Thecompounds areuseful for the manufacture of an antitumor medicament. The present inventionalsoprovides a process for preparing these compounds.(see above formula)
