Diaminopyrimidine and diaminopyridine 5-HT7 ligands
作者:Derek J Denhart、Ashok V Purandare、John D Catt、H Dalton King、Aiming Gao、Jeffrey A Deskus、Michael A Poss、Arlene D Stark、John R Torrente、Graham Johnson、Ronald J Mattson
DOI:10.1016/j.bmcl.2004.06.007
日期:2004.8
The present studies have identified a series of diaminopyrimidines and diaminopyridines as novel 5-HT(7) receptor ligands. Three regiosiomeric classes of pyrimidines and four regioisomeric classes of pyridines were synthesized and analyzed for binding to the 5-HT(7) receptor. The 5-HT(7) binding affinities of different regioisomers show clearly the structure-activity relationship with position of ring
Pyrimidine compounds (Formula I), or their pharmaceutically acceptable salts, hydrates, solvates, crystal forms and individual diastereomers, and pharmaceutical compositions including the same, which are inhibitors of tyrosine kinase enzymes, and as such are useful in the prophylaxis and treatment of protein tyrosine kinase-associated disorders, such as immune diseases, hyperproliferative disorders and other diseases in which inappropriate protein kinase action is believed to play a role, such as cancer, angiogensis, atheroscelerosis, graft rejection, rheumatoid arthritis and psoriasis.