[EN] HIV INTEGRASE INHIBITORS<br/>[FR] INHIBITEURS DE L'INTEGRASE DU VIH
申请人:MERCK & CO INC
公开号:WO2005092099A1
公开(公告)日:2005-10-06
Bicyclic uracils and related compounds are inhibitors of HIV integrase and inhibitors of HIV replication. In one embodiment, the compounds are of Formula (I) wherein a, b, Y, R1, R2, R3 and R4 are defined herein. The compounds are useful in the prevention and treatment of infection by HIV and in the prevention, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.
This invention is directed to oxoazaheterocycyl compounds which inhibit Factor Xa, to oxoazaheterocycyl compounds which inhibit both Factor Xa and Factor IIa, to pharmaceutical compositions comprising these compounds, to intermediates useful for preparing these compounds, to a method of directly inhibiting Factor Xa and to a method of simultaneously directly inhibiting Factor Xa and Factor IIa..
Design, synthesis and structure-activity relationship study of piperazinone-containing thieno[3,2-d]pyrimidine derivatives as new PI3Kδ inhibitors
作者:Ning-Yu Wang、Wei-Qiong Zuo、Rong Hu、Wan-Li Wang、Yong-Xia Zhu、Ying Xu、Luo-Ting Yu、Zhi-Hao Liu
DOI:10.1016/j.bmcl.2020.127479
日期:2020.10
Two classes of piperazinone-containing thieno[3,2-d]pyrimidines were designed and synthesized as new PI3Kδ inhibitors in this study. Detailed SAR study with respect to the piperazinone substituents at the 6-position of thieno[3,2-d]pyrimidine core demonstrated that piperazinone-containing thieno[3,2-d]pyrimidines would be more potent and selective for PI3Kδ than their piperazine counterparts, which
在本研究中,设计并合成了两类含哌嗪酮的噻吩并[3,2- d ]嘧啶类化合物作为新的PI3Kδ抑制剂。关于噻吩并[3,2- d ]嘧啶核6-位哌嗪酮取代基的详细SAR研究表明,含哌嗪酮的噻吩并[3,2- d ]嘧啶比哌嗪对PI3Kδ更有效且更具选择性对应物,从而导致发现了几种有效的PI3Kδ抑制剂,与艾德拉利西比相比,它们对一组非霍奇金淋巴瘤(NHL)细胞系具有相当或更好的抗增殖活性。我们的研究将促进基于含哌嗪酮的噻吩并[3,2- d ]嘧啶骨架的新型PI3Kδ抑制剂的开发。
Development of Selective, Orally Active GPR4 Antagonists with Modulatory Effects on Nociception, Inflammation, and Angiogenesis
developed starting from leadcompound 1a. While compound 1a showed promising efficacy in several disease models, its binding to a H3 receptor as well as a hERG channel prevented it from further development. Therefore, a new round of optimization addressing the key liabilities was performed and led to discovery of compound 13 with an improved profile. Compound 13 showed significant efficacy in the rat antigen