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ES474745A1 - PROCEDURE FOR THE PREPARATION OF DERIVATIVES 6-OXYGEN- DOS-3,20-DIOXOPREGNANE - Google Patents

PROCEDURE FOR THE PREPARATION OF DERIVATIVES 6-OXYGEN- DOS-3,20-DIOXOPREGNANE

Info

Publication number
ES474745A1
ES474745A1 ES474745A ES474745A ES474745A1 ES 474745 A1 ES474745 A1 ES 474745A1 ES 474745 A ES474745 A ES 474745A ES 474745 A ES474745 A ES 474745A ES 474745 A1 ES474745 A1 ES 474745A1
Authority
ES
Spain
Prior art keywords
preparation
derivatives
dioxopregnane
dos
oxygen
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
ES474745A
Other languages
Spanish (es)
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.)
MSD International Holdings GmbH
Original Assignee
Scherico 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
Priority claimed from US05/849,563 external-priority patent/US4201778A/en
Application filed by Scherico Ltd filed Critical Scherico Ltd
Publication of ES474745A1 publication Critical patent/ES474745A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

6-oxygenated-3,20-dioxo-pregnane derivatives, process for their preparation, and pharmaceutical compositions containing them. This invention is based on the observation that certain 6-oxygenated-3,20-dioxo-pregnane derivatives, which can be defined by the general formula (I) as indicated below, exhibit anti-inflammatory activity, especially anti-inflammatory activity. -inflammatory topical, and are therefore useful in the treatment and control of inflammatory conditions. (Machine-translation by Google Translate, not legally binding)
ES474745A 1977-11-08 1978-11-02 PROCEDURE FOR THE PREPARATION OF DERIVATIVES 6-OXYGEN- DOS-3,20-DIOXOPREGNANE Expired ES474745A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/849,563 US4201778A (en) 1977-11-08 1977-11-08 6-Acyloxy-1,4,6-pregnatrienes, their use as anti-inflammatory agents, methods for their manufacture, and 6-oxo-1,4-pregnadiene intermediates
ZA00786054A ZA786054B (en) 1977-11-08 1978-10-26 Novel 6-oxy-genated-3,20-dioxo-pregnane-derivatives,process for the preparation thereof,and pharmaceutical compositions containing them

Publications (1)

Publication Number Publication Date
ES474745A1 true ES474745A1 (en) 1980-03-01

Family

ID=27126859

Family Applications (2)

Application Number Title Priority Date Filing Date
ES474745A Expired ES474745A1 (en) 1977-11-08 1978-11-02 PROCEDURE FOR THE PREPARATION OF DERIVATIVES 6-OXYGEN- DOS-3,20-DIOXOPREGNANE
ES480140A Expired ES480140A1 (en) 1977-11-08 1979-05-02 Procedure for preparation of derivatives of 3,6,20-trioxo-pregnano. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES480140A Expired ES480140A1 (en) 1977-11-08 1979-05-02 Procedure for preparation of derivatives of 3,6,20-trioxo-pregnano. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (2) ES474745A1 (en)

Also Published As

Publication number Publication date
ES480140A1 (en) 1980-04-01

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