用l - DOPA 替代多巴胺引起的耐受性发展和用正构激动剂激活多巴胺能受体后的治疗缺陷揭示了对安全和有效治疗帕金森病的重大未满足需求。为了寻找 D 1受体的选择性调节剂,化学文库的筛选和随后围绕已识别命中的药物化学程序产生了新的合成化合物26 [UCM-1306, 2-(fluoromethoxy)-4'-( S -methanesulfonimidoyl )-1,1'-联苯] 在人和小鼠中以剂量依赖性方式增加多巴胺的最大效应 D 1受体,在没有多巴胺的情况下是无活性的,调节多巴胺对受体的亲和力,表现出亚型选择性,并表现出与正构配体的低结合竞争。新的变构调节剂可增强可卡因诱导的运动并增强l- DOPA 恢复口服给药后再血平化小鼠运动活动降低的能力。化合物26的行为支持 D 1 受体的正变构调节剂作为帕金森病的有希望的治疗方法的兴趣。
NOVEL BIPHENYLSULFOXIMINES AS ALLOSTERIC MODULATORS OF THE DOPAMINE D1 RECEPTOR
申请人:Universidad Complutense De Madrid
公开号:EP3418270A1
公开(公告)日:2018-12-26
The present invention relates to new biphenylsulfoximine compounds and, in particular, to their activity as positive allosteric modulators of the dopamine D1 receptor and to their use for the treatment of pathological states for which a stimulator of this receptor activity is indicated. The invention further relates to pharmaceutical compositions containing them and to a process for the preparation of such compounds.
This invention relates to ortho substituted phenyl compounds as inhibitors of prostaglandin synthase, to pharmaceutical compositions comprising such compounds and to methods of using such compounds as antiinflammatory and antipyretic agents. The class of compounds useful in this method of treatment is represented by Formula I below: ##STR1##
Terphenyl cyclooxygenase-2 (COX-2) inhibitors: Optimization of the central ring and o-biphenyl analogs
作者:Donald J.P. Pinto、Douglas G. Batt、William J. Pitts、Joseph J. Petraitis、Michael J. Orwat、Shuaige Wang、James W. Jetter、Susan R. Sherk、Gregory C. Houghton、Robert A. Copeland、Maryanne B. Covington、James M. Trzaskos、Ronald L. Magolda
DOI:10.1016/s0960-894x(99)00105-5
日期:1999.4
The discovery of terphenyl derivatives as highly selective COX-2 inhibitors resulted from our efforts to overcome poor pharmacokinetics demonstrated by the COX-2 selective diarylthiophene DuP 697 [2-bromo-4-(4'-sulfonylmethyl)phenyl-5-(4'-fluoro)phenylthiophene]. Detailed SAR related to the ortho-biphenyls and variants of the central ring are described herein. (C) 1999 DuPont Pharmaceuticals. Published by Elsevier Science Ltd. All rights reserved.