DE1793774A1 - Verfahren zur dehydrierung von anor-b-homo-steroiden - Google Patents
Verfahren zur dehydrierung von anor-b-homo-steroidenInfo
- Publication number
- DE1793774A1 DE1793774A1 DE19651793774 DE1793774A DE1793774A1 DE 1793774 A1 DE1793774 A1 DE 1793774A1 DE 19651793774 DE19651793774 DE 19651793774 DE 1793774 A DE1793774 A DE 1793774A DE 1793774 A1 DE1793774 A1 DE 1793774A1
- Authority
- DE
- Germany
- Prior art keywords
- homo
- dioxo
- solution
- compounds
- water
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- 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
- C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/28—Terminal boards
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH150464A CH462807A (de) | 1964-02-07 | 1964-02-07 | Verfahren zur Dehydrierung von A-Nor-B-homo-steroiden |
CH383264 | 1964-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1793774A1 true DE1793774A1 (de) | 1974-04-04 |
Family
ID=25687850
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651793774 Pending DE1793774A1 (de) | 1964-02-07 | 1965-02-02 | Verfahren zur dehydrierung von anor-b-homo-steroiden |
DE1518627A Expired DE1518627C3 (de) | 1964-02-07 | 1965-02-02 | Verfahren zur Dehydrierung von A-Nor-B-homosteroiden |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1518627A Expired DE1518627C3 (de) | 1964-02-07 | 1965-02-02 | Verfahren zur Dehydrierung von A-Nor-B-homosteroiden |
Country Status (7)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979458A (en) * | 1967-12-04 | 1976-09-07 | Syntex Corporation | Production of unsaturated carbocyclic ketones |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1353239A (fr) * | 1963-03-22 | 1964-02-21 | Ciba Geigy | Procédé de préparation de nouveaux a-nor-b-homo-stéroïdes |
-
0
- BE BE659331D patent/BE659331A/xx unknown
-
1964
- 1964-02-07 CH CH150464A patent/CH462807A/de unknown
-
1965
- 1965-02-02 FR FR4076A patent/FR1463811A/fr not_active Expired
- 1965-02-02 DE DE19651793774 patent/DE1793774A1/de active Pending
- 1965-02-02 DE DE1518627A patent/DE1518627C3/de not_active Expired
- 1965-02-05 NL NL6501497A patent/NL6501497A/xx unknown
- 1965-02-08 GB GB32802/67A patent/GB1098285A/en not_active Expired
- 1965-02-08 GB GB5434/65A patent/GB1098283A/en not_active Expired
-
1968
- 1968-07-09 US US743277A patent/US3459791A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3459791A (en) | 1969-08-05 |
FR1463811A (fr) | 1966-12-30 |
DE1518627A1 (de) | 1969-11-27 |
GB1098285A (en) | 1968-01-10 |
BE659331A (US07118763-20061010-C00002.png) | |
CH462807A (de) | 1968-09-30 |
NL6501497A (US07118763-20061010-C00002.png) | 1965-08-09 |
GB1098283A (en) | 1968-01-10 |
DE1518627C3 (de) | 1974-04-18 |
DE1518627B2 (de) | 1973-09-13 |
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