ES479691A1 - Procedimiento para la preparacion de 1,3-diesteres de acido benzoico del 17 alfa-etinil-7 alfa-metil-1,3,5(10) estra- trien -1,3,17 beta-triol. - Google Patents

Procedimiento para la preparacion de 1,3-diesteres de acido benzoico del 17 alfa-etinil-7 alfa-metil-1,3,5(10) estra- trien -1,3,17 beta-triol.

Info

Publication number
ES479691A1
ES479691A1 ES479691A ES479691A ES479691A1 ES 479691 A1 ES479691 A1 ES 479691A1 ES 479691 A ES479691 A ES 479691A ES 479691 A ES479691 A ES 479691A ES 479691 A1 ES479691 A1 ES 479691A1
Authority
ES
Spain
Prior art keywords
alpha
estratriene
triol
ethynyl
beta
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
Application number
ES479691A
Other languages
English (en)
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 ES479691A1 publication Critical patent/ES479691A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096—Alkynyl derivatives

Abstract

Procedimiento para la preparación de 1,3-diésteres de ácido benzoico del 17alfa-etinil-7alfa-metil-1,3,5(10)-estratrien- 1,3,17alfa-triol, caracterizado porque se esterifica 17alfa- etinil-7alfa-metil-1,3,5(10)-estratrien-1,3,17alfa-triol con ácido benzoico no sustituido o sustituido o con un derivado de este ácido benzoico.
ES479691A 1978-04-21 1979-04-18 Procedimiento para la preparacion de 1,3-diesteres de acido benzoico del 17 alfa-etinil-7 alfa-metil-1,3,5(10) estra- trien -1,3,17 beta-triol. Expired ES479691A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782818164 DE2818164A1 (de) 1978-04-21 1978-04-21 1,3-dibenzoesaeureester des 17alpha- ethinyl-7 alpha -methyl-1,3,5(10)-oestratrien- 1,3,17 beta -triols, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische zusammensetzungen

Publications (1)

Publication Number Publication Date
ES479691A1 true ES479691A1 (es) 1979-08-01

Family

ID=6037985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479691A Expired ES479691A1 (es) 1978-04-21 1979-04-18 Procedimiento para la preparacion de 1,3-diesteres de acido benzoico del 17 alfa-etinil-7 alfa-metil-1,3,5(10) estra- trien -1,3,17 beta-triol.

Country Status (17)

Country Link
US (1) US4259325A (es)
EP (1) EP0004898B1 (es)
JP (1) JPS54141756A (es)
AT (1) AT366065B (es)
AU (1) AU521011B2 (es)
CA (1) CA1123426A (es)
CS (1) CS203036B2 (es)
DD (1) DD143077A5 (es)
DE (2) DE2818164A1 (es)
DK (1) DK153279A (es)
ES (1) ES479691A1 (es)
GR (1) GR73572B (es)
HU (1) HU179069B (es)
IE (1) IE48133B1 (es)
IL (1) IL57072A (es)
SU (1) SU843757A3 (es)
YU (1) YU78679A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022337A1 (de) * 1980-06-11 1982-01-07 Schering Ag Berlin Und Bergkamen, 1000 Berlin Praeparate zur kontrazeption und zur behandlung gynaekologischer stoerungen
US4757062A (en) * 1985-11-01 1988-07-12 E. I. Du Pont De Nemours And Company Substituted benzoate ester prodrugs of estrogens
US5188835A (en) * 1986-06-16 1993-02-23 Kabi Pharmacia Ab Intravaginal devices
DE69532894T2 (de) 1994-11-22 2004-09-02 Balance Pharmaceuticals, Inc., Pacific Palisades Verfahren zur empfängnisverhütung
US7459445B2 (en) * 2000-03-10 2008-12-02 Duramed Pharmaceuticals, Inc. Estrogenic compounds and topical pharmaceutical formulations of the same
US7989436B2 (en) 2003-07-23 2011-08-02 Duramed Pharmaceuticals, Inc. Estrogenic compounds and pharmaceutical formulations comprising the same
US6855703B1 (en) 2000-03-10 2005-02-15 Endeavor Pharmaceuticals Pharmaceutical compositions of conjugated estrogens and methods of analyzing mixtures containing estrogenic compounds
US6660726B2 (en) 2000-03-10 2003-12-09 Endeavor Pharmaceuticals Estrogenic compounds, pharmaceutical compositions thereof, and methods of using same
US6992075B2 (en) * 2003-04-04 2006-01-31 Barr Laboratories, Inc. C(14) estrogenic compounds
EP1622623A4 (en) * 2003-04-11 2009-03-18 Barr Lab Inc METHOD FOR THE ADMINISTRATION OF ESTROGENIC AND TESTED
CA2601773A1 (en) * 2005-02-03 2006-08-10 Duramed Pharmaceuticals, Inc. Compositions of unconjugated estrogens and methods for their use
JP5357108B2 (ja) * 2010-06-29 2013-12-04 大陽日酸株式会社 バーナの燃焼方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861086A (en) * 1957-12-27 1958-11-18 Searle & Co 17-oxygenated estra-1, 3, 5(10)-triene-1, 3-diols, and the corresponding esters and ethers
US3024256A (en) * 1961-02-20 1962-03-06 Searle & Co 16-substituted 1, 3-diacyloxyestra-1, 3, 5(10)-trien-17-ones
DE1240859B (de) * 1963-11-09 1967-05-24 Schering Ag Verfahren zur Herstellung von Androstan-1alpha, 3alpha, 17beta-triol und seinen Estern
FR1580268A (es) * 1968-06-10 1969-09-05
US3574197A (en) * 1968-07-09 1971-04-06 Schering Ag Process of producing 1-hydroxy-7alpha-methyl-estradiol derivatives
NL7409498A (nl) * 1973-07-13 1975-01-15 Schering Ag Werkwijze ter bereiding van een geneesmiddel met oestrogeenwerking.

Also Published As

Publication number Publication date
CS203036B2 (en) 1981-02-27
AU521011B2 (en) 1982-03-11
IE48133B1 (en) 1984-10-03
DD143077A5 (de) 1980-07-30
HU179069B (en) 1982-08-28
AU4627679A (en) 1979-10-25
AT366065B (de) 1982-03-10
SU843757A3 (ru) 1981-06-30
JPS54141756A (en) 1979-11-05
GR73572B (es) 1984-03-19
DE2818164A1 (de) 1979-10-31
EP0004898A1 (de) 1979-10-31
CA1123426A (en) 1982-05-11
EP0004898B1 (de) 1982-04-07
US4259325A (en) 1981-03-31
ATA296079A (de) 1981-07-15
YU78679A (en) 1983-02-28
IE790821L (en) 1979-10-21
IL57072A0 (en) 1979-07-25
DK153279A (da) 1979-10-22
DE2962423D1 (en) 1982-05-19
IL57072A (en) 1982-07-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405