AT351686B - Verfahren zur herstellung von neuen d-homo-20- ketopregnanen - Google Patents
Verfahren zur herstellung von neuen d-homo-20- ketopregnanenInfo
- Publication number
- AT351686B AT351686B AT974775A AT974775A AT351686B AT 351686 B AT351686 B AT 351686B AT 974775 A AT974775 A AT 974775A AT 974775 A AT974775 A AT 974775A AT 351686 B AT351686 B AT 351686B
- Authority
- AT
- Austria
- Prior art keywords
- ketopregnanes
- homo
- manufacturing new
- manufacturing
- new
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid 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 |
|---|---|---|---|
| DE19742461312 DE2461312A1 (de) | 1974-12-23 | 1974-12-23 | D-homo-20-keto-pregnane und verfahren zu ihrer herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA974775A ATA974775A (de) | 1979-01-15 |
| AT351686B true AT351686B (de) | 1979-08-10 |
Family
ID=5934508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT974775A AT351686B (de) | 1974-12-23 | 1975-12-22 | Verfahren zur herstellung von neuen d-homo-20- ketopregnanen |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT351686B (cs) |
| BE (1) | BE837013A (cs) |
| CS (1) | CS185587B2 (cs) |
| DE (1) | DE2461312A1 (cs) |
| SU (1) | SU686624A3 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12415830B2 (en) * | 2019-01-08 | 2025-09-16 | Chengdu kanghong pharmaceutical co ltd | Steroid compound, and use thereof and preparation method therefor |
-
1974
- 1974-12-23 DE DE19742461312 patent/DE2461312A1/de not_active Withdrawn
-
1975
- 1975-12-12 SU SU752196663A patent/SU686624A3/ru active
- 1975-12-22 CS CS876675A patent/CS185587B2/cs unknown
- 1975-12-22 AT AT974775A patent/AT351686B/de not_active IP Right Cessation
- 1975-12-23 BE BE163058A patent/BE837013A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS185587B2 (en) | 1978-10-31 |
| SU686624A3 (ru) | 1979-09-15 |
| ATA974775A (de) | 1979-01-15 |
| BE837013A (fr) | 1976-06-23 |
| DE2461312A1 (de) | 1976-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |