Convenient synthesis of fluorinated alkanes and cycloalkanes by hydrogenation of perfluoroalkylalkenes under ultrasound irradiation
作者:Y. Carcenac、M. Tordeux、C. Wakselman、P. Diter
DOI:10.1016/j.jfluchem.2005.07.006
日期:2005.10
Synthesis of several 1,4-disubstituted cyclohexanes, by hydrogenation of stericallyhindered and electron poor perfluoroalkyl alkenes, was performed, at room temperature under hydrogen at atmospheric pressure. Hydrogenation was difficult to achieve without ultrasound whatever catalyst and pressure (from 1 to 120 bar) used. Coupling of ultrasonic irradiation with metallic catalysis dramatically increased
Melanocortin subtype-2 receptor (MC2R) antagonists and uses thereof
申请人:Crinetics Pharmaceuticals, Inc.
公开号:US10604507B2
公开(公告)日:2020-03-31
Described herein are compounds that are melanocortin subtype-2 receptor (MC2R) modulators, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders that would benefit from modulation of MC2R activity.