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Ono Pharmaceutical Co Ltd
Original Assignee
Ono Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Ono Pharmaceutical Co LtdfiledCriticalOno Pharmaceutical Co Ltd
Priority to JP6401477ApriorityCriticalpatent/JPS53149956A/en
Publication of JPS53149956ApublicationCriticalpatent/JPS53149956A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: To prepare a compound useful as an intermediate of prostaglandin derivatives by protecting the OH groups of a specific starting compound and subjecting to Li-substitution reaction, thereby reducing the consumption of Lisubstituting agent and improving the yield of the product.
COPYRIGHT: (C)1978,JPO&Japio
JP6401477A1977-06-021977-06-02Preparation of intermediate of prostaglandin-family compounds
PendingJPS53149956A
(en)