[EN] PROCESSES FOR THE PREPARATION OF 4-OXO-OCTAHYDRO-INDOLE-1-CARBOCYLIC ACID METHYL ESTER AND DERIVATIVES THEREOF<br/>[FR] PROCÉDÉS DE PRÉPARATION D'ESTER MÉTHYLIQUE D'ACIDE 4-OXO-OCTAHYDRO-INDOLE-1-CARBOCYLIQUE ET DE SES DÉRIVÉS
申请人:NOVARTIS AG
公开号:WO2010018154A1
公开(公告)日:2010-02-18
The present invention relates to a process for the production of (3aR, 4S, 7aR)-4-hydroxy-4-m-tolylethynyl-octahydro-indole-1-carboxylic acid methyl ester (I), of carbamic acid (2-chloroethyl)(3-oxocyclohexyl)-alkyl ester enantiomers (II), and of 1-carbalkoxy-4-ketoperhydroindole enantiomers (III).
本发明涉及一种制备(3aR, 4S, 7aR)-4-羟基-4-m-甲基苯乙炔基-八氢-吲哚-1-羧酸甲酯(I),氨基甲酸(2-氯乙基)(3-氧代环己基)-烷基酯对映体(II)和1-羧基烷氧基-4-酮基八氢吲哚对映体(III)的过程。