Document Type and Number:
Japanese Patent JPS4840762
Kind Code:
A
Abstract:
1356716 17 - Hydroxy - 7α - mercapto - 3- oxo - 17α - pregn - 4 - ene - 21 - carboxylic acid gamma lactone G D SEARLE & CO 29 Sept 1972 [30 Sept 1971] 45207/72 Heading C2U The novel title compound is prepared by alkaline hydrolysis of corresponding 7α-S.CO. alkyl compounds wherein the alkyl group contains 1-8 carbon atoms.
Application Number:
JP9728772A
Publication Date:
June 15, 1973
Filing Date:
September 29, 1972
Export Citation:
International Classes:
C07J31/00; C07J21/00; (IPC1-7): C07C169/36