DE2811540A1 - Verfahren zur herstellung eines 16alpha-methylierten steroids - Google Patents
Verfahren zur herstellung eines 16alpha-methylierten steroidsInfo
- Publication number
- DE2811540A1 DE2811540A1 DE19782811540 DE2811540A DE2811540A1 DE 2811540 A1 DE2811540 A1 DE 2811540A1 DE 19782811540 DE19782811540 DE 19782811540 DE 2811540 A DE2811540 A DE 2811540A DE 2811540 A1 DE2811540 A1 DE 2811540A1
- Authority
- DE
- Germany
- Prior art keywords
- dioxo
- pregna
- acetoxy
- fluoro
- steroid
- 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.)
- Granted
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2811540A1 true DE2811540A1 (de) | 1978-09-21 |
| DE2811540C2 DE2811540C2 (enExample) | 1987-09-10 |
Family
ID=9188293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782811540 Granted DE2811540A1 (de) | 1977-03-18 | 1978-03-16 | Verfahren zur herstellung eines 16alpha-methylierten steroids |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53116362A (enExample) |
| BE (1) | BE865043A (enExample) |
| CA (1) | CA1117936A (enExample) |
| CH (1) | CH629223A5 (enExample) |
| DE (1) | DE2811540A1 (enExample) |
| FR (1) | FR2383968A1 (enExample) |
| GB (1) | GB1557757A (enExample) |
| HU (1) | HU174829B (enExample) |
| IE (1) | IE46586B1 (enExample) |
| NL (1) | NL7802927A (enExample) |
| PT (1) | PT67790A (enExample) |
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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2244530A1 (enExample) * | 1973-07-27 | 1975-04-18 | 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 CH CH294878A patent/CH629223A5/fr not_active IP Right Cessation
- 1978-03-17 PT PT6779078A patent/PT67790A/pt unknown
- 1978-03-17 NL NL7802927A patent/NL7802927A/xx not_active Application Discontinuation
- 1978-03-17 BE BE186056A patent/BE865043A/xx not_active IP Right Cessation
- 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 GB GB1077878A patent/GB1557757A/en not_active Expired
- 1978-03-20 IE IE55378A patent/IE46586B1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2244530A1 (enExample) * | 1973-07-27 | 1975-04-18 | Roussel Uclaf |
Non-Patent Citations (1)
| Title |
|---|
| FRIED, J. - EDWARDS, J.A.: Organic Reactions in Steroid Chemistry, Vol. 2, 1972, S. 75 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2383968B1 (enExample) | 1980-11-28 |
| CA1117936A (fr) | 1982-02-09 |
| GB1557757A (en) | 1979-12-12 |
| NL7802927A (nl) | 1978-09-20 |
| IE46586B1 (en) | 1983-07-27 |
| IE780553L (en) | 1978-09-18 |
| HU174829B (hu) | 1980-03-28 |
| PT67790A (fr) | 1978-04-01 |
| FR2383968A1 (fr) | 1978-10-13 |
| BE865043A (fr) | 1978-09-18 |
| DE2811540C2 (enExample) | 1987-09-10 |
| JPS53116362A (en) | 1978-10-11 |
| CH629223A5 (en) | 1982-04-15 |
| JPS6123799B2 (enExample) | 1986-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2811540A1 (de) | Verfahren zur herstellung eines 16alpha-methylierten steroids | |
| DE1793704C3 (de) | Verfahren zur Herstellung von in 17-Sellung substituierten 19-Norsteroiden und3,5-Diketo-bzw.3,5-Diketal-4,5seco-Z wischenprodukte. Ausscheidung aus: 1618825 | |
| DE2032170B2 (de) | Verfahren zur Herstellung von Isobornylphenolen | |
| DE102007025454B4 (de) | Verwendung von a,ß-ungesättigten Carbonylverbindungen als Quenchreagenzien für die Birch-Reduktion | |
| DE602004006533T2 (de) | Verfahren zur herstellung von 7-ethyl-10-hydroxycamptothecin | |
| DE343151C (enExample) | ||
| DE1493105C3 (de) | Verfahren zum Entfernen von 3-(3-Oxo-17 beta-hydroxy-4,6-androstadien-17 alpha-yl)-propionsäuregamma-lacton aus dessen Lösung | |
| DE1288602B (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| DE1618875C3 (de) | Verfahren zur Herstellung von Salpha-Halogen-öbeta-acyl-oxysteroiden | |
| DE2826532C3 (de) | Verfahren zum Isolieren von ß - Acetyldigoxin aus dem Rohprodukt der partiellen Acetylierung von Digoxin | |
| DE2234792C3 (de) | Verfahren zur Herstellung von Delta hoch 1 - Testololakton | |
| DE2438424C2 (de) | Verfahren zur Herstellung von Equilenin und Equileninderivaten | |
| DE1545903A1 (de) | Verfahren zur Herstellung eines Esters der beta-Pyridincarbonsaeure | |
| DE869068C (de) | Verfahren zur Herstellung von Pregnenolon | |
| DE873700C (de) | Verfahren zur Darstellung von Androstenol-(17)-onen-(3) bzw. deren Derivaten | |
| DE1593303C (de) | Verfahren zur Herstellung von Östr-5(10>en-3,17-dion | |
| AT214579B (de) | Verfahren zur Äthinylierung von 17-Ketosteroiden | |
| DE870408C (de) | Verfahren zur Herstellung von 17-Monoestern des Androstan-3-cis-17-trans-diols | |
| DE1793775C3 (de) | Verfahren zur Herstellung von Salpha-Brom-ebeta-hydroxysteroidender Androstan-, Pregnan-, Sapogenin- oder Alkaloidreihe | |
| DE1793595C3 (de) | Zwischenprodukte zur Herstellung von 17 alpha-Alkyl-, -Alkenyl- oder -Alkinyl-13 beta-alkylgon-4- oder -5(10)-en-17 beta-ol-3-onen | |
| AT149992B (de) | Verfahren zur Darstellung von 2-Keto-l-gulonsäure. | |
| DE2309030A1 (de) | Neue pregnan-21-aldehyde und deren derivate und ein verfahren zu deren herstellung | |
| DE1050765B (de) | Verfahren zur Herstellung von Testan-3a-ol-ll-on und seinen Estern | |
| CH364258A (de) | Verfahren zur Herstellung von Steroiden | |
| CH508611A (de) | Verfahren zur 17a-Alkylierung von 20-Ketosteroiden der Pregnanreihe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |