[EN] N2-PYRAZOLOSPIROKETONE ACETYL-COA CARBOXYLASE INHIBITORS<br/>[FR] INHIBITEURS DE N2-PYRAZOLOSPIROCÉTONE ACÉTYL-COA CARBOXYLASE
申请人:PFIZER
公开号:WO2011058473A1
公开(公告)日:2011-05-19
The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt of said compound, wherein R1, R2, R3 and R4 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl- CoA carboxylase enzyme(s) in an animal.
Modular Synthesis of Polysubstituted Quinolin-3-amines by Oxidative Cyclization of 2-(2-Isocyanophenyl)acetonitriles with Organoboron Reagents
作者:Shihui Wang、Jian Xu、Qiuling Song
DOI:10.1021/acs.orglett.1c02373
日期:2021.9.3
quinolin-3-amines. 2-(2-Isocyanophenyl)acetonitriles and organoboronreagents are suitable substrates for this reaction. The remarkable advantages of this protocol are the practical method, mild approach, high reaction efficiency, and good compatibility of functional groups, providing straightforward access to functional quinoline derivatives.
Active and Recyclable Catalytic Synthesis of Indoles by Reductive Cyclization of 2-(2-Nitroaryl)acetonitriles in the Presence of Co–Rh Heterobimetallic Nanoparticles with Atmospheric Hydrogen under Mild Conditions
作者:Isaac Choi、Hyunho Chung、Jang Won Park、Young Keun Chung
DOI:10.1021/acs.orglett.6b02659
日期:2016.11.4
cobalt–rhodium heterobimetallic nanoparticle-catalyzed reductive cyclization of 2-(2-nitroaryl)acetonitriles to indoles has been achieved. The tandem reaction proceeds without any additives under the mild conditions (1 atm H2 and 25 °C). This procedure could be scaled up to the gram scale. The catalytic system is significantly stable under these reaction conditions and could be reused more than ten times without
钴-铑异双金属纳米粒子催化的2-(2-硝基芳基)乙腈还原环化成吲哚。在温和条件下(1 atm H 2和25°C),串联反应在没有任何添加剂的情况下进行。该过程可以按比例放大至克级。在这些反应条件下,催化体系非常稳定,可以重复使用十次以上,而不会损失催化活性。