GB1348186A - 17alpha-propadienyl steroids - Google Patents
17alpha-propadienyl steroidsInfo
- Publication number
- GB1348186A GB1348186A GB993171*[A GB993171A GB1348186A GB 1348186 A GB1348186 A GB 1348186A GB 993171 A GB993171 A GB 993171A GB 1348186 A GB1348186 A GB 1348186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- steroids
- compounds
- ketals
- alkyl
- 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.)
- Expired
Links
- 150000003431 steroids Chemical class 0.000 title abstract 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910001507 metal halide Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- -1 pyrrolidino, piperidino Chemical group 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3178270A | 1970-04-24 | 1970-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348186A true GB1348186A (en) | 1974-03-13 |
Family
ID=21861362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB993171*[A Expired GB1348186A (en) | 1970-04-24 | 1971-04-19 | 17alpha-propadienyl steroids |
Country Status (11)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL127071C (enrdf_load_stackoverflow) * | 1964-12-31 | |||
| IL34228A (en) * | 1969-04-18 | 1975-04-25 | Syntex Corp | The preparation of 17alpha-propadienyl steroids and novel 17alpha-(3-substituted propynyl)steroidal intermediates |
-
1971
- 1971-04-19 GB GB993171*[A patent/GB1348186A/en not_active Expired
- 1971-04-21 DE DE19712119328 patent/DE2119328A1/de active Pending
- 1971-04-22 FR FR7114358A patent/FR2092083B1/fr not_active Expired
- 1971-04-22 ES ES390456A patent/ES390456A1/es not_active Expired
- 1971-04-22 NL NL7105446A patent/NL7105446A/xx unknown
- 1971-04-22 BE BE766148A patent/BE766148A/xx unknown
- 1971-04-22 ZA ZA712601A patent/ZA712601B/xx unknown
- 1971-04-22 CA CA111,058A patent/CA945141A/en not_active Expired
- 1971-04-23 ZA ZA712643A patent/ZA712643B/xx unknown
- 1971-04-23 AT AT713530A patent/ATA353071A/de not_active IP Right Cessation
- 1971-04-23 AU AU28105/71A patent/AU2810571A/en not_active Expired
- 1971-04-23 CS CS299571A patent/CS155974B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA712643B (en) | 1972-11-29 |
| DE2119328A1 (de) | 1971-11-11 |
| ATA353071A (de) | 1975-02-15 |
| ES390456A1 (es) | 1974-07-01 |
| CA945141A (en) | 1974-04-09 |
| AU2810571A (en) | 1972-10-26 |
| NL7105446A (enrdf_load_stackoverflow) | 1971-10-26 |
| BE766148A (fr) | 1971-10-22 |
| FR2092083A1 (enrdf_load_stackoverflow) | 1972-01-21 |
| FR2092083B1 (enrdf_load_stackoverflow) | 1974-08-23 |
| ZA712601B (en) | 1972-11-29 |
| CS155974B2 (enrdf_load_stackoverflow) | 1974-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |