BE607547A - Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained. - Google Patents
Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained.Info
- Publication number
- BE607547A BE607547A BE607547A BE607547A BE607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A
- Authority
- BE
- Belgium
- Prior art keywords
- beta
- alpha
- preparation
- carrying
- carbon atom
- Prior art date
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
-
- 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
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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 |
---|---|---|---|
DESCH28392A DE1135900B (en) | 1960-08-27 | 1960-08-27 | Process for the production of ª ‡, ª ‰ -unsaturated ketosteroids, which have a 1- or 16-position methyl group on the ª ‰ carbon atom |
Publications (1)
Publication Number | Publication Date |
---|---|
BE607547A true BE607547A (en) | 1962-02-26 |
Family
ID=7431096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE607547A BE607547A (en) | 1960-08-27 | 1961-08-25 | Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE607547A (en) |
CH (1) | CH401036A (en) |
DE (1) | DE1135900B (en) |
GB (1) | GB982947A (en) |
-
1960
- 1960-08-27 DE DESCH28392A patent/DE1135900B/en active Pending
-
1961
- 1961-07-01 CH CH773761A patent/CH401036A/en unknown
- 1961-07-04 GB GB2417161A patent/GB982947A/en not_active Expired
- 1961-08-25 BE BE607547A patent/BE607547A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH401036A (en) | 1965-10-31 |
DE1135900B (en) | 1962-09-06 |
GB982947A (en) | 1965-02-10 |
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