A novel one-pot synthesis of N,6-disubstituted 1,3,5-triazine-4,6-diamines from isothiocyanates and amidines
作者:Chunjian Liu、James Lin、Katerina Leftheris
DOI:10.1016/j.tetlet.2006.11.069
日期:2007.1
A novel one-pot procedure for the preparation of N,6-disubstituted-1,3,5-triazine-2,4-diamines and its scope of application are demonstrated with a number of examples. The new procedure involves the treatment of isothiocyanates with sodium hydrogencyanamide, followed by amidines in the presence of 1-(3-dimethylaminopropyl)-3-ethylearbodiimide hydrochloride. (c) 2006 Published by Elsevier Ltd.
ARYL N-CYANOGUANIDINES AND METHODS RELATED THERETO
申请人:Ghosh S. Soumitra
公开号:US20080032981A1
公开(公告)日:2008-02-07
Compounds, compositions and methods treating arthritic disorders such as osteoarthritis or rheumatoid arthritis, and for treating other diseases associated with altered mitochondrial function, such as cancer, psoriasis, stroke, Alzheimer's Disease and diabetes. The compounds of this invention have the following structure (I):
including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein R
1-5
are as defined herein. The methods of this invention are directed to administering to a warm-blooded animal in need thereof an effective amount of a compound of structure (I), typically in the form of a pharmaceutical composition.