AT351686B - METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANES - Google Patents
METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANESInfo
- 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
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 (en) | 1974-12-23 | 1974-12-23 | Anaesthetic-narcotic D-homo-pregnane derivs - prepd from 2,3-oxido-or 3- formyloxy-D-homopregnan-20-ones (BE230676) |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA974775A ATA974775A (en) | 1979-01-15 |
AT351686B true AT351686B (en) | 1979-08-10 |
Family
ID=5934508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT974775A AT351686B (en) | 1974-12-23 | 1975-12-22 | METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANES |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT351686B (en) |
BE (1) | BE837013A (en) |
CS (1) | CS185587B2 (en) |
DE (1) | DE2461312A1 (en) |
SU (1) | SU686624A3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3125675A1 (en) * | 2019-01-08 | 2020-07-16 | Chengdu kanghong pharmaceutical co ltd | Steroid compounds, uses and process for preparation therefor |
-
1974
- 1974-12-23 DE DE19742461312 patent/DE2461312A1/en not_active Withdrawn
-
1975
- 1975-12-12 SU SU752196663A patent/SU686624A3/en active
- 1975-12-22 CS CS876675A patent/CS185587B2/en unknown
- 1975-12-22 AT AT974775A patent/AT351686B/en not_active IP Right Cessation
- 1975-12-23 BE BE163058A patent/BE837013A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2461312A1 (en) | 1976-06-24 |
CS185587B2 (en) | 1978-10-31 |
ATA974775A (en) | 1979-01-15 |
BE837013A (en) | 1976-06-23 |
SU686624A3 (en) | 1979-09-15 |
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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 |