Application of the heck reaction for the synthesis of 1-alkoxyisoquinoline- 3-carboxylic acids esters
作者:A. Ture、K. Rubina、E. Rozhkov、V. Kauss
DOI:10.1007/s10593-011-0844-7
日期:2011.10
It has been shown that the cyclization of the methyl 2-(2,2,2-trifluoroacetylamino)acrylate arylation product using methyl 4,6-dichloro-2-iodobenzoate gives the corresponding 1-methoxyisoquinoline-3-carboxylic acid ester through loss of water rather than methanol. This feature of the condensation has been used for the synthesis of methyl 1-(tert-butoxycarbonylmethoxy)isoquinoline-3-carboxylate.
[EN] GLYCINE B ANTAGONISTS<br/>[FR] ANTAGONISTES DE GLYCINE B
申请人:MERZ PHARMA GMBH & CO KGAA
公开号:WO2013030358A1
公开(公告)日:2013-03-07
The invention relates to 4-aminonaphthalene-2-carboxylic acids and 1-amino- isoquinoline-3-carboxylic acids as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are glycine B antagonists and are therefore useful for the control and prevention of various disorders, including neurological disorders.