N-H ketoimines 3a-3v are readily prepared in high yield via organometallic addition to nitrites and isolated as corresponding bench-stable hydrochloride salts. Homogeneous asymmetric hydrogenation of unprotected N-H ketoimines 3a-3v using Ir-(S,S)-f binaphane as catalyst provides chiral amines 4a-4v in 90-95% yield with enantioselectivities up to 95% ee.
BENZENESULFONAMIDE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
申请人:Xenon Pharmaceuticals Inc.
公开号:US20180162868A1
公开(公告)日:2018-06-14
This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.
DI- AND TRI-SUBSTITUTED OXATHIAZINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, USE THEREOF AS MEDICINE AND DRUG CONTAINING SAID DERIVATIVES AND USE THEREOF
申请人:Boehme Thomas
公开号:US20130345125A1
公开(公告)日:2013-12-26
The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
该发明涉及式(I)的化合物及其生理兼容盐。所述化合物适用于治疗高血糖,例如。
DI AND TRI - SUBSTITUTED OXATHIAZINE DERIVATIVES, METHOD FOR THE PRODUCTION, METHOD FOR THE PRODUCTION THEREOF, USE THEREOF AS MEDICINE AND DRUG CONTAINING SAID DERIVATIVES AND USE THEREOF
申请人:Boehme Thomas
公开号:US20130338150A1
公开(公告)日:2013-12-19
The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
该发明涉及公式(I)的化合物及其生理兼容盐。这些化合物适用于治疗高血糖,例如。
TETRASUBSTITUTED OXATHIAZINE DERIVATIVES, METHOD FOR PRODUCING THEM, THEIR USE AS MEDICINE AND DRUG CONTAINING SAID DERIVATIVES AND THE USE THEREOF
申请人:Boehme Thomas
公开号:US20140024584A1
公开(公告)日:2014-01-23
The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
该发明涉及式(I)的化合物以及其生理上可接受的盐。所述化合物适用于治疗高血糖等情况。
Tetrasubstituted oxathiazine derivatives, method for producing them, their use as medicine and drug containing said derivatives and the use thereof
申请人:Boehme Thomas
公开号:US08871758B2
公开(公告)日:2014-10-28
The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.