Copper-catalyzed oxidative multicomponent reaction: synthesis of imidazo fused heterocycles with molecular oxygen
作者:Xianwei Li、Tianzhang Wang、Yu-Jing Lu、Shaomin Ji、Yanping Huo、Bifu Liu
DOI:10.1039/c8ob01532e
日期:——
An oxidative cascade that involves multicomponent reaction comprising a terminal alkyne, 2-amino N-heterocycle, benzyl or allylic bromide with molecularoxygen, delivering densely functionalized imidazo fused heterocycles, is described. This reaction features a cheap catalyst, a green oxidant, and readily available starting materials, which make the overall synthesis applicable in the quick access
The present invention relates to antagonists of the S1P3 receptor formula (A) as herein described and pharmaceutical compositions thereof. The compounds of formula (A) are useful in the preparation of a medicament, in particular for the treatment of Alzheimer's disease.
The present invention relates to antagonists of the S1P3 receptor formula (A) as herein described and pharmaceutical compositions thereof. The compounds of formula (A) are useful in the preparation of a medicament, in particular for the treatment of Alzheimer's disease.
Addressing the Metabolic Stability of Antituberculars through Machine Learning
作者:Thomas P. Stratton、Alexander L. Perryman、Catherine Vilchèze、Riccardo Russo、Shao-Gang Li、Jimmy S. Patel、Eric Singleton、Sean Ekins、Nancy Connell、William R. Jacobs、Joel S. Freundlich
DOI:10.1021/acsmedchemlett.7b00299
日期:2017.10.12
antitubercular thienopyrimidine tool compound that suffers from metabolic instability (MLM t1/2 < 1 min), was utilized to assess the predictive power of our new MLM stability model. The S-substituent was removed, a set of commercial reagents was utilized to construct a virtual library of 411 analogues, and our MLM stability model was applied to prioritize 13 analogues for synthesis and biological profiling