NL6505072A - - Google Patents
Info
- Publication number
- NL6505072A NL6505072A NL6505072A NL6505072A NL6505072A NL 6505072 A NL6505072 A NL 6505072A NL 6505072 A NL6505072 A NL 6505072A NL 6505072 A NL6505072 A NL 6505072A NL 6505072 A NL6505072 A NL 6505072A
- Authority
- NL
- Netherlands
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
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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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J11/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 3
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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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH35037A DE1226574B (de) | 1964-04-25 | 1964-04-25 | Verfahren zur Herstellung von 1, 2alpha-Methylen-5alpha-androstanderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6505072A true NL6505072A (xx) | 1965-10-26 |
Family
ID=7433348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6505072A NL6505072A (xx) | 1964-04-25 | 1965-04-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3354185A (xx) |
| CH (1) | CH471828A (xx) |
| DE (1) | DE1226574B (xx) |
| GB (1) | GB1029749A (xx) |
| NL (1) | NL6505072A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3470156A (en) * | 1967-01-30 | 1969-09-30 | Smithkline Corp | 6,6-ethylene-1,2-methylenesteroids |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163663A (en) * | 1961-12-04 | 1964-12-29 | Syntex Corp | 2alpha-methyl-delta3-androstene-17-hydrocarbon derivatives |
| US3254099A (en) * | 1962-03-05 | 1966-05-31 | Rhone Poulenc Sa | 17alpha-substituted-17beta-hydroxy androstane and androstene derivatives |
| DE1187611B (de) * | 1963-07-13 | 1965-02-25 | Schering Ag | Verfahren zur Herstellung von 3-Estern bzw. 3-AEthern des 1alpha, 2alpha-Methylen-delten-3, 17beta-diols und ihrer 17beta-Ester |
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1964
- 1964-04-25 DE DESCH35037A patent/DE1226574B/de active Pending
-
1965
- 1965-03-31 CH CH445065A patent/CH471828A/de not_active IP Right Cessation
- 1965-04-09 GB GB15230/65A patent/GB1029749A/en not_active Expired
- 1965-04-16 US US448854A patent/US3354185A/en not_active Expired - Lifetime
- 1965-04-21 NL NL6505072A patent/NL6505072A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1226574B (de) | 1966-10-13 |
| GB1029749A (en) | 1966-05-18 |
| CH471828A (de) | 1969-04-30 |
| US3354185A (en) | 1967-11-21 |