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Process for the separation of optical isomers of the racemic mixture of 3-alkyl-piperidine-3-carboxylic acid ethyl ester
Process for the separation of optical isomers of the racemic mixture of 3-alkyl-piperidine-3-carboxylic acid ethyl ester
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机译:分离3-烷基-哌啶-3-羧酸乙酯的外消旋混合物的旋光异构体的方法
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摘要
The subject-matter of the invention is process for the separation of optical isomers of racemic 3-alk-3-carboxylic acid ethyl esters of formula rac-I with the resolving agent (II) (−)-2,3:4,5-di-O-izopropylidene-2-keto-L-gulonic acid (hereinafter: diacetone-L-ketogulonic acid).
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