FR534M - - Google Patents
Info
- Publication number
- FR534M FR534M FR837321A FR837321A FR534M FR 534 M FR534 M FR 534M FR 837321 A FR837321 A FR 837321A FR 837321 A FR837321 A FR 837321A FR 534 M FR534 M FR 534M
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR837321A FR534M (de) | 1958-11-19 | 1960-08-31 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37287/58A GB888165A (en) | 1958-11-19 | 1958-11-19 | Improvements in or relating to 4-methyl-3-oxo-í~-steroids |
| FR810688A FR1333712A (fr) | 1959-11-19 | 1959-11-19 | Procédé de fabrication de 4-méthyl-3-oxo-delta4-stéroïdes |
| FR837321A FR534M (de) | 1958-11-19 | 1960-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR534M true FR534M (de) | 1961-05-23 |
Family
ID=10395256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR837321A Active FR534M (de) | 1958-11-19 | 1960-08-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE584788A (de) |
| CH (1) | CH380112A (de) |
| FR (1) | FR534M (de) |
| GB (1) | GB888165A (de) |
-
1958
- 1958-11-19 GB GB37287/58A patent/GB888165A/en not_active Expired
-
1959
- 1959-11-18 BE BE584788A patent/BE584788A/fr unknown
- 1959-11-19 CH CH8079159A patent/CH380112A/fr unknown
-
1960
- 1960-08-31 FR FR837321A patent/FR534M/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CH380112A (fr) | 1964-07-31 |
| BE584788A (fr) | 1960-05-18 |
| GB888165A (en) | 1962-01-24 |