[EN] BENZAMIDE CGRP RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES BENZAMIDES DES RÉCEPTEUR CGRP
申请人:MERCK SHARP & DOHME
公开号:WO2015161011A1
公开(公告)日:2015-10-22
The present invention is directed to benzamide compounds which are antagonists of CGRP receptors and useful in the treatment or prevention of diseases in which CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
The present application relates to novel substituted 6-phenylnicotinic acid derivatives, to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, preferably for the treatment and/or prophylaxis of cardiovascular disorders, in particular dyslipidaemias, arteriosclerosis and heart failure.
Asymmetric construction of trifluoromethylated pyrrolidines via Cu(i)-catalyzed 1,3-dipolar cycloaddition of azomethine ylides with 4,4,4-trifluorocrotonates
作者:Qing-Hua Li、Min-Chao Tong、Jun Li、Hai-Yan Tao、Chun-Jiang Wang
DOI:10.1039/c1cc14295j
日期:——
Trifluoromethylated pyrrolidines have been synthesized viacatalytic asymmetric 1,3-dipolar cycloaddition with excellent stereoselectivity for the first time. Epimerization of the endo-pyrrolidines obtained from cis-4,4,4-trifluorocrotonate into the exo-pyrrolidines was also revealed.
Highly selective 1,3-dipolar cycloaddition of a cyclic azomethine ylide to ethyltrifluorocrotonates
作者:Jean-Pierre Bégué、Danièle Bonnet-Delpon、Abdelhakim Chennoufi、Michèle Ourévitch、K.S. Ravikumar、Michael H. Rock
DOI:10.1016/s0022-1139(00)00370-5
日期:2001.2
The 1,3-dipolarcycloadditions of ethyltrifluorocrotonates to the azomethineylide, generated from 2-(tert-butyl)-3-methyl-imidazolin-4-one and formaldehyde, proceeds with a high degree of stereo- and regioselectivity to give precursors of 4-trifluoromethylpyrrolidine-2,3-dicarboxylic acids in good yields.
Stereospecific photochemistry of Δ2-1,2,3-triazolines in solution and in the solid state: scope and mechanistic studies
作者:Tim S. Chung、Yang Xue、Alberto Carranza、Miguel A. Garcia-Garibay
DOI:10.1039/c7pp00187h
日期:2017.9
The stereospecific photochemistry of ten N-aryl-substituted cis- or trans-Δ2-1,2,3-triazolines to form the corresponding cis- or trans-aziridines was investigated both in solution and in the solid-state. We found that photochemical reactions in the solidstate are more stereospecific than in solution for the 8 crystalline Δ2-1,2,3-triazolines. Additionally, triplet sensitization for some triazolines