AT325220B - PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS - Google Patents
PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDSInfo
- Publication number
- AT325220B AT325220B AT362170A AT362170A AT325220B AT 325220 B AT325220 B AT 325220B AT 362170 A AT362170 A AT 362170A AT 362170 A AT362170 A AT 362170A AT 325220 B AT325220 B AT 325220B
- Authority
- AT
- Austria
- Prior art keywords
- steroids
- oxydo
- oxo
- hydroxy
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81843469A | 1969-04-22 | 1969-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT325220B true AT325220B (en) | 1975-10-10 |
Family
ID=25225526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT362170A AT325220B (en) | 1969-04-22 | 1970-04-21 | PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5028955B1 (en) |
AT (1) | AT325220B (en) |
CA (1) | CA947274A (en) |
CH (1) | CH552578A (en) |
DE (1) | DE2019073A1 (en) |
FR (1) | FR2042357B1 (en) |
GB (1) | GB1313584A (en) |
NL (1) | NL7005131A (en) |
PL (1) | PL80621B1 (en) |
SU (1) | SU399118A3 (en) |
-
1970
- 1970-04-09 NL NL7005131A patent/NL7005131A/xx unknown
- 1970-04-16 CH CH570270A patent/CH552578A/en not_active IP Right Cessation
- 1970-04-18 PL PL14011970A patent/PL80621B1/pl unknown
- 1970-04-21 SU SU1429736A patent/SU399118A3/ru active
- 1970-04-21 AT AT362170A patent/AT325220B/en not_active IP Right Cessation
- 1970-04-21 DE DE19702019073 patent/DE2019073A1/en active Pending
- 1970-04-21 FR FR7014403A patent/FR2042357B1/fr not_active Expired
- 1970-04-22 GB GB1919670A patent/GB1313584A/en not_active Expired
- 1970-04-22 CA CA80804A patent/CA947274A/en not_active Expired
- 1970-04-22 JP JP3424170A patent/JPS5028955B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
PL80621B1 (en) | 1975-08-30 |
CA947274A (en) | 1974-05-14 |
CH552578A (en) | 1974-08-15 |
GB1313584A (en) | 1973-04-11 |
FR2042357B1 (en) | 1973-12-21 |
SU399118A3 (en) | 1973-09-27 |
FR2042357A1 (en) | 1971-02-12 |
JPS5028955B1 (en) | 1975-09-19 |
DE2019073A1 (en) | 1970-11-05 |
NL7005131A (en) | 1970-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |