NL6506481A - - Google Patents
Info
- Publication number
- NL6506481A NL6506481A NL6506481A NL6506481A NL6506481A NL 6506481 A NL6506481 A NL 6506481A NL 6506481 A NL6506481 A NL 6506481A NL 6506481 A NL6506481 A NL 6506481A NL 6506481 A NL6506481 A NL 6506481A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
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- 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
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- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH35410A DE1240077B (de) | 1964-07-01 | 1964-07-01 | Verfahren zur Herstellung der 3-Enolester von delta 1-3-Ketosteroiden der 5alpha-Reihe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6506481A true NL6506481A (de) | 1966-01-03 |
| NL149813B NL149813B (nl) | 1976-06-15 |
Family
ID=7433480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656506481A NL149813B (nl) | 1964-07-01 | 1965-05-21 | Werkwijze voor het bereiden van esters, afgeleid van (delta)1-3-ketosteroiden van de 5 alfa-reeks. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3400138A (de) |
| CH (1) | CH452515A (de) |
| DE (1) | DE1240077B (de) |
| GB (1) | GB1070762A (de) |
| NL (1) | NL149813B (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2280828A (en) * | 1936-09-29 | 1942-04-28 | Schering Corp | Process for the manufacture of compounds of the cyclopentanopolyhydrophenanthrene series |
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1964
- 1964-07-01 DE DESCH35410A patent/DE1240077B/de active Pending
-
1965
- 1965-04-30 CH CH605765A patent/CH452515A/de unknown
- 1965-05-21 NL NL656506481A patent/NL149813B/xx unknown
- 1965-06-01 GB GB23311/65A patent/GB1070762A/en not_active Expired
- 1965-06-03 US US461177A patent/US3400138A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1240077B (de) | 1967-05-11 |
| US3400138A (en) | 1968-09-03 |
| CH452515A (de) | 1968-03-15 |
| NL149813B (nl) | 1976-06-15 |
| GB1070762A (en) | 1967-06-01 |