The present disclosure provides pyridines and pyrimidines of Formula I and pharmaceutically acceptable salts and solvates thereof: wherein A, G, W
1
, W
2
, W
3
, and R
5
are defined as set forth in the specification. The present disclosure also provides uses of the compounds of Formula I and pharmaceutically acceptable salts and solvates thereof. In certain embodiments, Compounds of the present disclosure are useful for treating pain. In another embodiment, Compounds of the present disclosure are useful for treating a disorder responsive to blockade of sodium channels, or alleviating symptoms of the disorder.
An object of the present invention is to provide a vasopressin antagonist and oxytocin antagonist.
The vasopressing antagonist and oxytocin antagonist according to the present invention contain, as the active ingredient, a benzoheterocyclic compound represented by the general formula (1):
(wherein R1, R2, R3, R4, R5 and the carbon-carbon bond between 4- and 5-positions in the benzoazepine skeleton are the same as defined in Claims 1 and 2) or salt thereof.
Rhodium(III)-Catalyzed C–C Coupling of Arenes with 2-Vinyloxiranes: Synthesis of Allylic Alcohols
作者:Songjie Yu、Xingwei Li
DOI:10.1021/ol5000764
日期:2014.2.21
A rhodium(III)-catalyzed C–C coupling between 2-vinyloxiranes and arenes directed by different chelating groups has been realized via a C–Hactivation pathway. This reaction proceeded under conditions with a low catalyst loading, and allylic alcohols were isolated as the coupling products. A series of benzoazepanes has been synthesized by following this coupling.