DD131028A5 - Verfahren zur herstellung von pregnan-derivaten - Google Patents
Verfahren zur herstellung von pregnan-derivatenInfo
- Publication number
- DD131028A5 DD131028A5 DD7700199225A DD19922577A DD131028A5 DD 131028 A5 DD131028 A5 DD 131028A5 DD 7700199225 A DD7700199225 A DD 7700199225A DD 19922577 A DD19922577 A DD 19922577A DD 131028 A5 DD131028 A5 DD 131028A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- pregnane derivatives
- preparing
- preparing pregnane
- derivatives
- pregnane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0044—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an estrane or gonane skeleton, including 18-substituted derivatives and derivatives where position 17-beta is substituted by a carbon atom not directly bonded to another carbon atom and not being part of an amide group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
-
- 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
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2625306A DE2625306C2 (de) | 1976-06-02 | 1976-06-02 | Verfahren zur Herstellung von Pregnan-Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD131028A5 true DD131028A5 (de) | 1978-05-24 |
Family
ID=5979899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700199225A DD131028A5 (de) | 1976-06-02 | 1977-05-31 | Verfahren zur herstellung von pregnan-derivaten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4102908A (de) |
| JP (1) | JPS52151157A (de) |
| DD (1) | DD131028A5 (de) |
| DE (1) | DE2625306C2 (de) |
| DK (1) | DK140728B (de) |
| FR (1) | FR2355031A1 (de) |
| GB (1) | GB1578065A (de) |
| HU (1) | HU174982B (de) |
| NL (1) | NL7705644A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063368B1 (de) * | 1981-04-16 | 1984-07-25 | Richter Gedeon Vegyeszeti Gyar R.T. | Verfahren zur Herstellung von Pregn-4-en-3,20-dionderivaten sowie 17-alpha-Äthinyl-17-beta-trifluoracetoxygon-4-en-3-onderivate und die letzteren enthaltende Arzneimittel |
| US4482494A (en) * | 1981-04-16 | 1984-11-13 | Richter Gedeon Vegyeszeti Gyar R.T. | Process for preparing 17α-hydroxy-pregn-4-en-3,20-dione |
| DE3315324A1 (de) * | 1983-04-25 | 1984-10-31 | Schering AG, 1000 Berlin und 4709 Bergkamen | Verfahren zur herstellung von 17(alpha)-(br oder j)-ethinyl-17ss-or-steroiden |
| DE3434448A1 (de) * | 1984-09-17 | 1986-03-27 | Schering AG, 1000 Berlin und 4709 Bergkamen | Verfahren zur herstellung von pregnan-derivaten |
| US4588529A (en) * | 1985-02-28 | 1986-05-13 | The Upjohn Company | Mercury removal process |
| US5792758A (en) * | 1995-12-08 | 1998-08-11 | G. D. Searle & Co. | Steroid nitrite ester derivatives useful as anti-inflammatory drugs |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2357364A (en) * | 1940-03-22 | 1944-09-05 | Squibb & Sons Inc | Keto derviatives of 17-ethynyl-17-hydroxy-perhydrocyclopentenophenanthrenes and process of preparing them |
| US2411172A (en) * | 1940-03-22 | 1946-11-19 | Squibb & Sons Inc | 17-acetyl-17-hydroxy-perhydrocyclopentenophenanthrenes, anils, and oximes thereof, and method of preparing them |
| US2598652A (en) * | 1949-06-14 | 1952-05-27 | Lab Francais Chimiotherapie | Derivative of estradiol and process of preparing it |
| DE2023122C3 (de) * | 1970-05-05 | 1979-11-22 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur Herstellung von Pregnen-Derivaten |
| BE787242A (fr) * | 1971-08-06 | 1973-02-05 | Schering Ag | Procede de preparation de derives du pregnane, et produits obtenus |
| DE2140291C3 (de) * | 1971-08-06 | 1981-08-27 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Verfahren zur Herstellung von Pregnan-Derivaten |
| DE2230286C3 (de) * | 1972-06-16 | 1981-09-24 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Verfahren zur Herstellung von Pregnan-Derivaten |
-
1976
- 1976-06-02 DE DE2625306A patent/DE2625306C2/de not_active Expired
-
1977
- 1977-05-23 NL NL7705644A patent/NL7705644A/xx not_active Application Discontinuation
- 1977-05-31 DD DD7700199225A patent/DD131028A5/de unknown
- 1977-06-01 HU HU77SCHE609A patent/HU174982B/hu unknown
- 1977-06-01 US US05/802,329 patent/US4102908A/en not_active Expired - Lifetime
- 1977-06-01 GB GB23126/77A patent/GB1578065A/en not_active Expired
- 1977-06-01 DK DK241377AA patent/DK140728B/da unknown
- 1977-06-02 FR FR7716846A patent/FR2355031A1/fr not_active Withdrawn
- 1977-06-02 JP JP6525977A patent/JPS52151157A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK241377A (de) | 1977-12-03 |
| US4102908A (en) | 1978-07-25 |
| FR2355031A1 (fr) | 1978-01-13 |
| JPS52151157A (en) | 1977-12-15 |
| DE2625306B1 (de) | 1977-11-03 |
| GB1578065A (en) | 1980-10-29 |
| DK140728B (da) | 1979-11-05 |
| DE2625306C2 (de) | 1978-06-15 |
| HU174982B (hu) | 1980-04-28 |
| DK140728C (de) | 1980-03-24 |
| NL7705644A (nl) | 1977-12-06 |
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