EP 0626972 A4 19950104 - PROCESS OF PREPARING 3-ACYLANDROSTADIENES.
Title (en)
PROCESS OF PREPARING 3-ACYLANDROSTADIENES.
Publication
Application
Priority
- US 9301071 W 19930205
- US 83227992 A 19920207
Abstract (en)
[origin: WO9316098A1] Invented is an improved process for the preparation of substituted steroidal dienes.
IPC 1-7
IPC 8 full level
C07J 3/00 (2006.01); C07J 41/00 (2006.01); C07J 75/00 (2006.01)
IPC 8 main group level
C07C 235/00 (2006.01)
CPC (source: EP KR)
C07J 3/00 (2013.01 - KR); C07J 3/005 (2013.01 - EP); C07J 41/0066 (2013.01 - EP); C07J 75/00 (2013.01 - KR)
Citation (search report)
- [A] EP 0465141 A2 19920108 - MERCK & CO INC [US]
- See references of WO 9316098A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9316098 A1 19930819; AU 3612893 A 19930903; CA 2129347 A1 19930819; CN 1078474 A 19931117; EP 0626972 A1 19941207; EP 0626972 A4 19950104; IL 104601 A0 19930708; JP H07505618 A 19950622; KR 950700320 A 19950116; MA 22787 A1 19931001; MX 9300677 A 19940729; SI 9300067 A 19930930; TW 241266 B 19950221; ZA 93802 B 19931105
DOCDB simple family (application)
US 9301071 W 19930205; AU 3612893 A 19930205; CA 2129347 A 19930205; CN 93102530 A 19930206; EP 93904948 A 19930205; IL 10460193 A 19930203; JP 51421193 A 19930205; KR 19940702657 A 19940802; MA 23078 A 19930205; MX 9300677 A 19930208; SI 9300067 A 19930205; TW 82100819 A 19930206; ZA 93802 A 19930205