Synthesis and biological activities of new heterocyclic aromatic retinoids
摘要:
A series of 3-aryl-2H-1-benzopyrancarboxylic acid derivatives was synthesized and evaluated as Retinoic Acid Receptor (RAR) agonists. By modifications of the 3-aryl group, we have obtained new retinoids exhibiting potent cellular differentiating activities and high affinities for RARs. Moreover, hydrogenation of the 2H-1-benzopyran ring led to the 3-(5,6,7,8-tetrahydro-5,5,8,8,-tetramethyl-naphthalen-2-yl)-3,4-dihydro-2H-1-benzopyran-7-yl carboxylic acid, characterized by a RAR beta binding profile. (C) 1997 Elsevier Science Ltd.
2,3-dihydro-1H-isoindol-1-imine derivatives useful as thrombin PAR-1 receptor antagonist
申请人:Zhang Han-Cheng
公开号:US08673890B2
公开(公告)日:2014-03-18
The present invention is directed to novel 2,3-dihydro-1H-isoindol-1-imine derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the thrombin PAR-1 receptor antagonists.