BE865043A - Procede de preparation d'un steroide 16 alpha-methyle - Google Patents
Procede de preparation d'un steroide 16 alpha-methyleInfo
- Publication number
- BE865043A BE865043A BE186056A BE186056A BE865043A BE 865043 A BE865043 A BE 865043A BE 186056 A BE186056 A BE 186056A BE 186056 A BE186056 A BE 186056A BE 865043 A BE865043 A BE 865043A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- preparation
- methyl steroid
- steroid
- methyl
- Prior art date
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
- C07J5/0007—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 not substituted in position 17 alfa
- C07J5/0023—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 not substituted in position 17 alfa substituted in position 16
- C07J5/003—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
- C07J5/0038—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
-
- 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)
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 |
---|---|---|---|
FR7708170A FR2383968A1 (fr) | 1977-03-18 | 1977-03-18 | Procede de preparation d'un steroide16a-methyle |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865043A true BE865043A (fr) | 1978-09-18 |
Family
ID=9188293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186056A BE865043A (fr) | 1977-03-18 | 1978-03-17 | Procede de preparation d'un steroide 16 alpha-methyle |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53116362A (fr) |
BE (1) | BE865043A (fr) |
CA (1) | CA1117936A (fr) |
CH (1) | CH629223A5 (fr) |
DE (1) | DE2811540A1 (fr) |
FR (1) | FR2383968A1 (fr) |
GB (1) | GB1557757A (fr) |
HU (1) | HU174829B (fr) |
IE (1) | IE46586B1 (fr) |
NL (1) | NL7802927A (fr) |
PT (1) | PT67790A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2735501A1 (fr) * | 1995-06-15 | 1996-12-20 | Payen & Cie L | Procede pour la fabrication d'un fil guipe elastique et nouveau type de fil ainsi obtenu |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2244530B1 (fr) * | 1973-07-27 | 1977-07-01 | Roussel Uclaf |
-
1977
- 1977-03-18 FR FR7708170A patent/FR2383968A1/fr active Granted
-
1978
- 1978-02-24 CA CA000297709A patent/CA1117936A/fr not_active Expired
- 1978-03-16 DE DE19782811540 patent/DE2811540A1/de active Granted
- 1978-03-17 NL NL7802927A patent/NL7802927A/xx not_active Application Discontinuation
- 1978-03-17 HU HU78RO971A patent/HU174829B/hu not_active IP Right Cessation
- 1978-03-17 JP JP3002378A patent/JPS53116362A/ja active Granted
- 1978-03-17 BE BE186056A patent/BE865043A/fr not_active IP Right Cessation
- 1978-03-17 PT PT6779078A patent/PT67790A/fr unknown
- 1978-03-17 CH CH294878A patent/CH629223A5/fr not_active IP Right Cessation
- 1978-03-17 GB GB1077878A patent/GB1557757A/en not_active Expired
- 1978-03-20 IE IE55378A patent/IE46586B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2383968A1 (fr) | 1978-10-13 |
JPS6123799B2 (fr) | 1986-06-07 |
DE2811540A1 (de) | 1978-09-21 |
HU174829B (hu) | 1980-03-28 |
PT67790A (fr) | 1978-04-01 |
CA1117936A (fr) | 1982-02-09 |
CH629223A5 (en) | 1982-04-15 |
FR2383968B1 (fr) | 1980-11-28 |
IE780553L (en) | 1978-09-18 |
NL7802927A (nl) | 1978-09-20 |
IE46586B1 (en) | 1983-07-27 |
GB1557757A (en) | 1979-12-12 |
JPS53116362A (en) | 1978-10-11 |
DE2811540C2 (fr) | 1987-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ROUSSEL-UCLAF Effective date: 19940331 |