N-acetyl-3-(2,6-dimethylanilino)propionic acid 、 γ-(2-Ethyl-6-methylanilino)buttersaeureethylester 以produces ethyl N-[N-acetyl-3-(2,6-dimethylanilino)propionyl]-4-(2-ethyl-6-methylanilino)butyrate (oil), saponification of which and processing of the reaction product的产率得到ethyl N-[N-acetyl-3-(2,6-dimethylanilino)propionyl]-4-(2-ethyl-6-methylanilino)butyrate
参考文献:
名称:
N-(Substituted amino)alkanoyl-aminoalkanoic acids and salts, their use
N-(Substituted amino)alkanoyl-aminoalkanoic acids and salts, their use
申请人:BYK Gulden Lomberg Chemische Fabrik GmbH
公开号:US04250183A1
公开(公告)日:1981-02-10
N-substituted .omega.-aminoalkanoyl-.omega.-aminoalkanoic acids and their pharmacologically-acceptable salts (with a base) are useful, e.g., in pharmaceutical-composition form for the treatment or prophylaxis of diseases which are based on inadequate performance of the pancreas, the bile and/or the liver. The compounds are prepared, e.g., by reacting an N-(mono- or di-substituted) .omega.-amino-alkanoic acid with an N-(unsubstituted or monosubstituted) .omega.-aminoalkanoic acid.