GB908770A - A new steroid compound and its formation - Google Patents
A new steroid compound and its formationInfo
- Publication number
- GB908770A GB908770A GB4158660A GB4158660A GB908770A GB 908770 A GB908770 A GB 908770A GB 4158660 A GB4158660 A GB 4158660A GB 4158660 A GB4158660 A GB 4158660A GB 908770 A GB908770 A GB 908770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formation
- dione
- diene
- methyl
- steroid compound
- Prior art date
- 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.)
- Expired
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
- 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
- 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)
Abstract
The invention comprises 6a -methyl-11b -hydroxy-androsta-1, 4-diene-3,17-dione, and processes for the preparation thereof by subjecting 6a - methyl-11b ,17a ,21-trihydroxy-pregna-1,4-diene-3,20-dione to the action of an oxidising agent so as thus to form the desired 6a -methyl-11b -hydroxy-androsta-1,4-diene-3,17-dione. As oxidising agents there may be used periodic acid, vanadates, lead tetracetate, cerotic nitrate, and preferably sodium bismuthate in acetic acid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR812672A FR1359611A (en) | 1959-12-10 | 1959-12-10 | New methylated derivative of androstane |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908770A true GB908770A (en) | 1962-10-24 |
Family
ID=8722412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4158660A Expired GB908770A (en) | 1959-12-10 | 1960-12-02 | A new steroid compound and its formation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE597998A (en) |
CH (1) | CH387625A (en) |
FR (1) | FR1359611A (en) |
GB (1) | GB908770A (en) |
-
1959
- 1959-12-10 FR FR812672A patent/FR1359611A/en not_active Expired
-
1960
- 1960-11-23 CH CH1312960A patent/CH387625A/en unknown
- 1960-12-02 GB GB4158660A patent/GB908770A/en not_active Expired
- 1960-12-09 BE BE597998A patent/BE597998A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH387625A (en) | 1965-02-15 |
FR1359611A (en) | 1964-04-30 |
BE597998A (en) | 1961-06-09 |
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