Synthesis, SAR, and antitumor properties of diamino- C , N -diarylpyrimidine positional isomers: inhibitors of lysophosphatidic acid acyltransferase-β
作者:Baoqing Gong、Feng Hong、Cory Kohm、Scott Jenkins、John Tulinsky、Rama Bhatt、Peter de Vries、Jack W Singer、Peter Klein
DOI:10.1016/j.bmcl.2004.01.104
日期:2004.5
2,4-Diamino-N-4,6-diarylpyrimidines were identified as potent, isoform specific inhibitors of lysophosphatidic acid acyltransferase-beta (LPAAT-beta). Active inhibitors also blocked proliferation of tumor cell lines in vitro. The effect of 2j in an in vivo tumor model was investigated. (C) 2004 Elsevier Ltd. All rights reserved.
POTASSIUM CHANNEL MODULATORS
申请人:Cadent Therapeutics, Inc.
公开号:US20170355708A1
公开(公告)日:2017-12-14
Provided are novel compounds of Formula (I):
and pharmaceutically acceptable salts thereof, which are useful for treating a variety of diseases, disorders or conditions, associated with potassium channels. Also provided are pharmaceutical compositions comprising the novel compounds of Formula (I), pharmaceutically acceptable salts thereof, and methods for their use in treating one or more diseases, disorders or conditions, associated with potassium channels.
The reaction of 2,4,6-trichloropyrimidine 1 with a variety of 4-substituted anilines 2 has been investigated. Monosubstitution occurs readily for all anilines except those containing strongly electron-withdrawing groups. The yields of the isomeric products 3 and 4 parallel the Hammet constants of the ring substituents. The main product when ethanol was used as the solvent was the 4-substituted-2,6-dichloropyrimidine