ES380698A2 - Un procedimiento para la preparacion de nuevos esteroides anti-inflamatorios de la serie del pregnano. - Google Patents

Un procedimiento para la preparacion de nuevos esteroides anti-inflamatorios de la serie del pregnano.

Info

Publication number
ES380698A2
ES380698A2 ES380698A ES380698A ES380698A2 ES 380698 A2 ES380698 A2 ES 380698A2 ES 380698 A ES380698 A ES 380698A ES 380698 A ES380698 A ES 380698A ES 380698 A2 ES380698 A2 ES 380698A2
Authority
ES
Spain
Prior art keywords
dihalopregnane
9alpha
compounds
compositions
propionyloxypregna
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
ES380698A
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of ES380698A2 publication Critical patent/ES380698A2/es
Expired legal-status Critical Current

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
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

Mejoras introducidas en el objeto de la Patente principal número 362.679, solicitada el 18 de enero de 1.969, por "Un procedimiento para la preparación de nuevos esteroides anti- inflamatorios de la serie del pregnano", de la fórmula general **(Fórmula-01)** en la que X representa un grupo hidroxi en la configuración beta o un grupo ceto), caracterizadas porque se acila un compuesto de la fórmula **(Fórmula-02)** para introducir el radical propionilo en el grupo 17-hidroxi.
ES380698A 1969-06-12 1970-07-12 Un procedimiento para la preparacion de nuevos esteroides anti-inflamatorios de la serie del pregnano. Expired ES380698A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29866/69A GB1261650A (en) 1969-06-12 1969-06-12 9alpha,21-DIHALOPREGNANE COMPOUNDS

Publications (1)

Publication Number Publication Date
ES380698A2 true ES380698A2 (es) 1975-04-01

Family

ID=10298463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380698A Expired ES380698A2 (es) 1969-06-12 1970-07-12 Un procedimiento para la preparacion de nuevos esteroides anti-inflamatorios de la serie del pregnano.

Country Status (14)

Country Link
JP (1) JPS4815287B1 (es)
BE (1) BE751876R (es)
BR (1) BR6915172D0 (es)
CH (1) CH590885A5 (es)
DE (1) DE2029143C3 (es)
DK (1) DK124196B (es)
ES (1) ES380698A2 (es)
FR (1) FR2052960B2 (es)
GB (1) GB1261650A (es)
IE (1) IE34656B1 (es)
IL (1) IL34712A (es)
NL (1) NL173171C (es)
PH (1) PH10364A (es)
ZA (1) ZA703860B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913942A (en) * 1958-07-31 1962-12-28 Merck & Co Inc Steroid compounds

Also Published As

Publication number Publication date
IL34712A (en) 1973-11-28
FR2052960B2 (es) 1974-05-24
ZA703860B (en) 1971-02-24
DK124196B (da) 1972-09-25
FR2052960A2 (es) 1971-04-16
JPS4815287B1 (es) 1973-05-14
IE34656L (en) 1970-12-12
NL173171B (nl) 1983-07-18
DE2029143B2 (de) 1978-07-06
BE751876R (fr) 1970-12-14
IE34656B1 (en) 1975-07-09
PH10364A (en) 1977-01-18
NL7008655A (es) 1970-12-15
DE2029143A1 (de) 1970-12-17
GB1261650A (en) 1972-01-26
CH590885A5 (es) 1977-08-31
BR6915172D0 (pt) 1973-02-08
NL173171C (nl) 1983-12-16
DE2029143C3 (de) 1979-03-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19900217