FR581M - - Google Patents
Info
- Publication number
- FR581M FR581M FR837206A FR837206A FR581M FR 581 M FR581 M FR 581M FR 837206 A FR837206 A FR 837206A FR 837206 A FR837206 A FR 837206A FR 581 M FR581 M FR 581M
- 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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR837206A FR581M (en) | 1958-03-04 | 1960-08-30 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71896658A | 1958-03-04 | 1958-03-04 | |
| FR788314A FR1344854A (en) | 1959-03-04 | 1959-03-04 | A process for the synthesis of steroids, comprising the polycarboxylic acid monoesters-21 of the 16alpha, 17alpha-acetal (and ketal) derivatives of 16alpha, 17alpha, 21-trihydroxysteroids |
| FR837206A FR581M (en) | 1958-03-04 | 1960-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR581M true FR581M (en) | 1961-06-12 |
Family
ID=24888271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR837206A Active FR581M (en) | 1958-03-04 | 1960-08-30 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE576137A (en) |
| CH (1) | CH383357A (en) |
| ES (1) | ES247538A1 (en) |
| FR (1) | FR581M (en) |
-
1959
- 1959-02-25 ES ES0247538A patent/ES247538A1/en not_active Expired
- 1959-02-26 BE BE576137A patent/BE576137A/en unknown
- 1959-03-04 CH CH7033659A patent/CH383357A/en unknown
-
1960
- 1960-08-30 FR FR837206A patent/FR581M/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES247538A1 (en) | 1959-06-16 |
| CH383357A (en) | 1964-10-31 |
| BE576137A (en) | 1959-08-26 |