Title:
DDHOMOSTEROID
Document Type and Number:
Japanese Patent JPS52125155
Kind Code:
A
Abstract:
A process for the preparation of D-homosteroids of the general formula I wherein R13 represents a lower alkyl group, R17 to Beta represents a hydrogen atom or a lower acyl or alkyl group and R17 to Alpha represents a hydrogen atom or a alkyl, ethynyl, 1-propynyl, vinyl, chloroethynyl, butadinyl, or propadienyl group, *** See image 01 (Machine-translation by Google Translate, not legally binding)
Inventors:
ANDORU FUYURUSUTO
MARUSERU MIYUURAA
YURUKU GUUTSUBIRAA
URURITSUHI KERUBU
RUDORUFU BIIHIYAATO
MARUSERU MIYUURAA
YURUKU GUUTSUBIRAA
URURITSUHI KERUBU
RUDORUFU BIIHIYAATO
Application Number:
JP4048977A
Publication Date:
October 20, 1977
Filing Date:
April 11, 1977
Export Citation:
Assignee:
HOFFMANN LA ROCHE
International Classes:
A61K31/075; A61P5/00; C07J63/00; A61K31/045; (IPC1-7): A61K31/045; A61K31/075; C07J63/00