GB1187115A - Process for the production of Seco-Steroid Gonenes - Google Patents
Process for the production of Seco-Steroid GonenesInfo
- Publication number
- GB1187115A GB1187115A GB5313369A GB5313369A GB1187115A GB 1187115 A GB1187115 A GB 1187115A GB 5313369 A GB5313369 A GB 5313369A GB 5313369 A GB5313369 A GB 5313369A GB 1187115 A GB1187115 A GB 1187115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seco
- steroids
- alkyl
- gonenes
- 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.)
- Expired
Links
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
- A61K31/566—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 having an oxo group in position 17, e.g. estrone
-
- 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)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
Abstract
1,187,115. 8,14-Seco-steroids. AMERICAN HOME PRODUCTS CORP. 7 April, 1967 [7 April, 1966], No. 53133/69. Divided out of 1,187,113. Heading C2C. Novel seco-steroids of the Formula (II) are prepared by dehydrogenation of seco-steroids of the Formula (III) (wherein R is H, C 1-6 alkyl or C 1-6 alkanoyl; and R<SP>1</SP> is C 1-6 alkyl; and there may optionally be an alkyl or alkoxy group or a halogen atom at one or more of positions 1, 2 and 4). Preferably dehydrogenation is effected in the presence of an oxidizing catalyst in an inert solvent at 70‹ to 160‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54085766A | 1966-04-07 | 1966-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1187115A true GB1187115A (en) | 1970-04-08 |
Family
ID=24157219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5313369A Expired GB1187115A (en) | 1966-04-07 | 1967-04-07 | Process for the production of Seco-Steroid Gonenes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1187115A (en) |
-
1967
- 1967-04-07 GB GB5313369A patent/GB1187115A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1351263A (en) | Eburnane derivatives | |
GB1250505A (en) | ||
GB1209908A (en) | Long chain hydrocarbon alcohols | |
GB1187115A (en) | Process for the production of Seco-Steroid Gonenes | |
GB1477499A (en) | Process for the manufacture of cyclopropanecarbonitrile | |
ES430949A1 (en) | Anti-allergic-3-carboxy-isocoumarin compositions and methods of use | |
GB1414452A (en) | Process for the manufacture of cyclohexadienes | |
GB1246717A (en) | Indole derivatives and a process for producing them | |
GB1170856A (en) | A process for the production of alpha-Amino-alpha-Methyl-propionanilide Derivatives | |
GB1129209A (en) | Tricyclic n-alkylated derivatives of acetamide | |
GB1448357A (en) | Process for preparing dihydric phenol derivatives | |
GB1252937A (en) | ||
GB1251744A (en) | ||
GB1187113A (en) | Gona-1,3,5(10)6,8,14-Hexaenes | |
GB1054632A (en) | ||
GB1179489A (en) | Process for preparing 11-Desoxyprostaglandin and Homologues thereof | |
GB1198848A (en) | Seco-Homogonane Derivatives | |
ES215962A2 (en) | A process for the manufacture of hydrogen peroxide | |
GB1469280A (en) | Winding arrangement for transformers and chokes | |
GB1238934A (en) | ||
GB1149102A (en) | A method of preparing new halogenated compounds of the pregnane series | |
GB1301597A (en) | ||
GB1203077A (en) | PROCESS FOR THE MANUFACTURE OF Delta<16>-17-ETHYNYL-STEROIDS | |
GB1333501A (en) | Process for the preparation of 7-chlorobenzodiazepine de rivatives | |
ES299489A1 (en) | A new procedure for the obtaining of tetraciclinopenicilºnicos derivatives (Machine-translation by Google Translate, not legally binding) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |