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Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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Filing date
Publication date
Application filed by Asahi Chemical Industry Co LtdfiledCriticalAsahi Chemical Industry Co Ltd
Priority to JP15929076ApriorityCriticalpatent/JPS5384961A/en
Publication of JPS5384961ApublicationCriticalpatent/JPS5384961A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: A-racemic mixture of 2-thienylsulfinylacetic acid is subjected to selective crystallization from its supersaturated solution in an aqueous medium and devided into optically active derivatives with no use of an optically resolving agent, which is useful as an intermediate of cephalosporin.
COPYRIGHT: (C)1978,JPO&Japio
JP15929076A1976-12-291976-12-29Optical resolution of 2-thienylsulfinylacetic acid
PendingJPS5384961A
(en)