[EN] CARBAMOYLOXYMETHYL TRIAZOLE CYCLOHEXYL ACIDS AS LPA ANTAGONISTS<br/>[FR] ACIDES CARBAMOYLOXYMÉTHYL TRIAZOLE CYCLOHEXYLIQUES EN TANT QU'ANTAGONISTES DE LPA
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2017223016A1
公开(公告)日:2017-12-28
The present invention provides compounds of Formula (I), or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
The present invention provides compounds of Formula (I):
or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
Carbamoyloxymethyl triazole cyclohexyl acids as LPA antagonists
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US10071078B2
公开(公告)日:2018-09-11
The present invention provides compounds of Formula (I):
or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
Preparation of a Key Intermediate En Route to the Anti-HIV Drug Lenacapavir
作者:Juan C. Caravez、Yuting Hu、Erfan Oftadeh、Kirubel T. Mamo、Bruce H. Lipshutz
DOI:10.1021/acs.joc.3c02855
日期:2024.3.15
A very efficient four-step synthesis of the main fragment of Gilead’s anti-HIV drug lenacapavir is described. The route showcases a 1,2-addition to an intermediate aldehyde using an organozinc halide derived from a commercially available difluorobenzyl Grignard reagent. This sets the stage for the oxidation of the resulting secondary alcohol to the desired ketone, which relies solely on catalytic amounts
描述了一种非常有效的四步合成吉利德抗 HIV 药物 lenacapavir 主要片段的方法。该路线展示了使用衍生自市售二氟苄基格氏试剂的有机卤化锌对中间体醛进行 1,2-加成。这为所得仲醇氧化为所需的酮奠定了基础,该过程仅依赖于催化量的 TEMPO 和 NaClO 作为终端氧化剂,以 67% 的总产率提供目标酮。