FR642M - - Google Patents
Info
- Publication number
- FR642M FR642M FR837456A FR837456A FR642M FR 642 M FR642 M FR 642M FR 837456 A FR837456 A FR 837456A FR 837456 A FR837456 A FR 837456A FR 642 M FR642 M FR 642M
- 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
- 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
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR837456A FR642M (de) | 1958-03-31 | 1960-08-31 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72479958A | 1958-03-31 | 1958-03-31 | |
| FR790756A FR1300711A (fr) | 1959-03-31 | 1959-03-31 | Procédé de préparation de 6-alpha-méthyl-1, 4-prégnadiènes |
| FR837456A FR642M (de) | 1958-03-31 | 1960-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR642M true FR642M (de) | 1961-07-03 |
Family
ID=24911959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR837456A Active FR642M (de) | 1958-03-31 | 1960-08-31 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT242869B (de) |
| BE (1) | BE577202A (de) |
| CH (1) | CH409947A (de) |
| DK (1) | DK107610C (de) |
| ES (1) | ES248064A1 (de) |
| FR (1) | FR642M (de) |
-
1959
- 1959-03-21 ES ES0248064A patent/ES248064A1/es not_active Expired
- 1959-03-25 DK DK109859AA patent/DK107610C/da active
- 1959-03-28 BE BE577202A patent/BE577202A/fr unknown
- 1959-03-31 AT AT244459A patent/AT242869B/de active
- 1959-03-31 CH CH7139759A patent/CH409947A/fr unknown
-
1960
- 1960-08-31 FR FR837456A patent/FR642M/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DK107610C (da) | 1967-06-19 |
| ES248064A1 (es) | 1959-11-16 |
| AT242869B (de) | 1965-10-11 |
| CH409947A (fr) | 1966-03-31 |
| BE577202A (fr) | 1959-09-28 |