three-component reaction of cyanamides, amines, and diaryliodonium triflates was developed for the synthesis of guanidines. The mild reaction accommodates both aromatic and aliphatic amines and provides the products in good yields with good functional group tolerance. Moreover, it was demonstrated that C–H activation of the arenes could be realized for the direct preparation of guanidines.
SUBSTITUTED GUANIDINES FOR THE TREATMENT OF CANCER AND PAIN
申请人:Kadmus Pharmaceuticals, Inc.
公开号:EP1202718A2
公开(公告)日:2002-05-08
US6875759B1
申请人:——
公开号:US6875759B1
公开(公告)日:2005-04-05
[EN] SUBSTITUTED GUANIDINES AND THE USE THEREOF<br/>[FR] GUANIDINES SUBSTITUTEES ET UTILISATION CORRESPONDANTE
申请人:KADMUS PHARMACEUTICALS INC
公开号:WO2001007029A2
公开(公告)日:2001-02-01
A method for the treatment of cancer and pain in an animal subject is disclosed, comprising administering to said animal in need of such treatment an effective amount of a compound of formula (I), wherein R1-R6 are defined herein. Pharmaceutical compositions comprising one or more compounds of formula (I) and a pharmaceutically acceptable carrier are also disclosed.