FR2181683A1 - - Google Patents
Info
- Publication number
- FR2181683A1 FR2181683A1 FR7302301A FR7302301A FR2181683A1 FR 2181683 A1 FR2181683 A1 FR 2181683A1 FR 7302301 A FR7302301 A FR 7302301A FR 7302301 A FR7302301 A FR 7302301A FR 2181683 A1 FR2181683 A1 FR 2181683A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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 |
---|---|---|---|
US22041172A | 1972-01-24 | 1972-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2181683A1 true FR2181683A1 (fr) | 1973-12-07 |
FR2181683B1 FR2181683B1 (fr) | 1975-10-10 |
Family
ID=22823437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302301A Expired FR2181683B1 (fr) | 1972-01-24 | 1973-01-23 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2303216A1 (fr) |
FR (1) | FR2181683B1 (fr) |
GB (1) | GB1368731A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552871A (en) * | 1983-04-13 | 1985-11-12 | Ciba Geigy Corporation | Steroids of the 20-spiroxane series, processes for the manufacture thereof, pharmaceutical preparations containing such compounds and the use of the latter |
-
1973
- 1973-01-18 GB GB257473A patent/GB1368731A/en not_active Expired
- 1973-01-23 FR FR7302301A patent/FR2181683B1/fr not_active Expired
- 1973-01-24 DE DE19732303216 patent/DE2303216A1/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
DE2303216A1 (de) | 1973-08-02 |
GB1368731A (en) | 1974-10-02 |
FR2181683B1 (fr) | 1975-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |