DE1793774A1 - Verfahren zur dehydrierung von anor-b-homo-steroiden - Google Patents

Verfahren zur dehydrierung von anor-b-homo-steroiden

Info

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
Application number
DE19651793774
Other languages
German (de)
English (en)
Inventor
Georg Dr Anner
Jaroslav Dr Kalvoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE1793774A1 publication Critical patent/DE1793774A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J69/00Steroids 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/28Terminal 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)
DE19651793774 1964-02-07 1965-02-02 Verfahren zur dehydrierung von anor-b-homo-steroiden Pending DE1793774A1 (de)

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)

Country Link
US (1) US3459791A (US07118763-20061010-C00002.png)
BE (1) BE659331A (US07118763-20061010-C00002.png)
CH (1) CH462807A (US07118763-20061010-C00002.png)
DE (2) DE1793774A1 (US07118763-20061010-C00002.png)
FR (1) FR1463811A (US07118763-20061010-C00002.png)
GB (2) GB1098285A (US07118763-20061010-C00002.png)
NL (1) NL6501497A (US07118763-20061010-C00002.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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