NL6511741A - - Google Patents
Info
- Publication number
- NL6511741A NL6511741A NL6511741A NL6511741A NL6511741A NL 6511741 A NL6511741 A NL 6511741A NL 6511741 A NL6511741 A NL 6511741A NL 6511741 A NL6511741 A NL 6511741A NL 6511741 A NL6511741 A NL 6511741A
- Authority
- NL
- Netherlands
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
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- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511741A NL6511741A (https=) | 1965-09-09 | 1965-09-09 | |
| US573814A US3352892A (en) | 1965-09-09 | 1966-08-22 | Hydrolysis of 17-20, 20-21-bismethylene dioxy-steroids of the pregnane series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511741A NL6511741A (https=) | 1965-09-09 | 1965-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6511741A true NL6511741A (https=) | 1967-03-10 |
Family
ID=19794089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6511741A NL6511741A (https=) | 1965-09-09 | 1965-09-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3352892A (https=) |
| NL (1) | NL6511741A (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2866799A (en) * | 1957-01-02 | 1958-12-30 | Merck & Co Inc | Method for converting a 17-20, 20-21 bismethylenedioxy or a 17-20, 20-21 bis-substituted methylenedioxy steroid of the pregnane series to a 17alpha, 21-dihydroxy-20-ketosteroid of the pregnane series |
| US3021347A (en) * | 1959-10-13 | 1962-02-13 | American Cyanamid Co | Process for hydrolyzing 16, 17 steroid acetonides |
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1965
- 1965-09-09 NL NL6511741A patent/NL6511741A/xx unknown
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1966
- 1966-08-22 US US573814A patent/US3352892A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3352892A (en) | 1967-11-14 |