DE1643018B2 - 4-chlor-1,2 alpha-methylen-delta hoch 4,6- pregnadien-17 alpha-ol-3,20- dion und dessen 17-ester, verfahren zu deren herstellung und diese enthaltende arzneimittel - Google Patents

4-chlor-1,2 alpha-methylen-delta hoch 4,6- pregnadien-17 alpha-ol-3,20- dion und dessen 17-ester, verfahren zu deren herstellung und diese enthaltende arzneimittel

Info

Publication number
DE1643018B2
DE1643018B2 DE19671643018 DE1643018A DE1643018B2 DE 1643018 B2 DE1643018 B2 DE 1643018B2 DE 19671643018 DE19671643018 DE 19671643018 DE 1643018 A DE1643018 A DE 1643018A DE 1643018 B2 DE1643018 B2 DE 1643018B2
Authority
DE
Germany
Prior art keywords
dione
methylene
alpha
acetate
chlorine
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.)
Granted
Application number
DE19671643018
Other languages
German (de)
English (en)
Other versions
DE1643018A1 (de
Inventor
Henry Dr.; Hofmeister Helmut Dr.; Neumann Friedmund Dr.; Wiechert Rudolf Dr.; 1000 Berlin Laurent
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of DE1643018A1 publication Critical patent/DE1643018A1/de
Publication of DE1643018B2 publication Critical patent/DE1643018B2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19671643018 1967-04-05 1967-04-05 4-chlor-1,2 alpha-methylen-delta hoch 4,6- pregnadien-17 alpha-ol-3,20- dion und dessen 17-ester, verfahren zu deren herstellung und diese enthaltende arzneimittel Granted DE1643018B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC040494 1967-04-05

Publications (2)

Publication Number Publication Date
DE1643018A1 DE1643018A1 (de) 1971-04-15
DE1643018B2 true DE1643018B2 (de) 1976-02-19

Family

ID=7435701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671643018 Granted DE1643018B2 (de) 1967-04-05 1967-04-05 4-chlor-1,2 alpha-methylen-delta hoch 4,6- pregnadien-17 alpha-ol-3,20- dion und dessen 17-ester, verfahren zu deren herstellung und diese enthaltende arzneimittel

Country Status (10)

Country Link
US (1) US3549671A (https=)
AT (2) AT289306B (https=)
BE (1) BE713332A (https=)
CH (3) CH551402A (https=)
DE (1) DE1643018B2 (https=)
DK (2) DK120746B (https=)
FR (1) FR1582054A (https=)
GB (1) GB1225038A (https=)
NL (1) NL157605B (https=)
SE (1) SE337220B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923378C3 (de) * 1969-05-02 1978-06-29 Schering Ag, 1000 Berlin Und 4619 Bergkamen 1 alpha, 2alpha, 6beta, 7beta-Dimethylensteroide Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel
WO1996015794A1 (en) 1994-11-22 1996-05-30 Balance Pharmaceuticals, Inc. Compositions and methods for contraception and for treatment of benign gynecological disorders

Also Published As

Publication number Publication date
DK120746B (da) 1971-07-12
GB1225038A (en) 1971-03-17
AT279065B (de) 1970-02-25
CH551400A (de) 1974-07-15
BE713332A (https=) 1968-10-07
DE1643018A1 (de) 1971-04-15
AT289306B (de) 1971-02-15
FR1582054A (https=) 1969-09-26
NL6804882A (https=) 1968-10-07
CH553759A (de) 1974-09-13
SE337220B (https=) 1971-08-02
US3549671A (en) 1970-12-22
DK124126B (da) 1972-09-18
NL157605B (nl) 1978-08-15
CH551402A (de) 1974-07-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8330 Complete renunciation