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。