ES304867A1 - Method of production of new steroids 9 beta, 10 alpha. (Machine-translation by Google Translate, not legally binding) - Google Patents

Method of production of new steroids 9 beta, 10 alpha. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES304867A1
ES304867A1 ES0304867A ES304867A ES304867A1 ES 304867 A1 ES304867 A1 ES 304867A1 ES 0304867 A ES0304867 A ES 0304867A ES 304867 A ES304867 A ES 304867A ES 304867 A1 ES304867 A1 ES 304867A1
Authority
ES
Spain
Prior art keywords
production
ceto
beta
alpha
translation
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
ES0304867A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES304867A1 publication Critical patent/ES304867A1/en
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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Abstract

Method of production of new steroids 9 beta, 10 alpha, characterized by compounds of the general formula ** (See formula) ** in which R3 represents a 3-ceto-4-dehidro system a 3-ceto-4,6-bidehidro system a 3-ceto-1,4-bidehidro system a 3-ceto-l, 4,6-tridehidro system, a 3-alkoxy-3,5-bidehydro system Hal represents a fluorine, chlorine or bromine atom and OR represents an oxidyl group, esterified hydroxyl or etherified hydroxyl, are produced according to methods known for the production of analogous compounds. (Machine-translation by Google Translate, not legally binding)
ES0304867A 1964-03-18 1964-10-13 Method of production of new steroids 9 beta, 10 alpha. (Machine-translation by Google Translate, not legally binding) Expired ES304867A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB11409/64A GB1085913A (en) 1964-03-18 1964-03-18 Improvements in or relating to pharmacologically-active compounds being 9ª‰10ª‡methyl steroids
GB1472464 1964-04-09

Publications (1)

Publication Number Publication Date
ES304867A1 true ES304867A1 (en) 1965-03-16

Family

ID=26248259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0304867A Expired ES304867A1 (en) 1964-03-18 1964-10-13 Method of production of new steroids 9 beta, 10 alpha. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE654437A (en)
ES (1) ES304867A1 (en)
FR (1) FR4447M (en)
GB (1) GB1085913A (en)
NL (1) NL6409203A (en)

Also Published As

Publication number Publication date
NL6409203A (en) 1965-09-20
GB1085913A (en) 1967-10-04
FR4447M (en) 1966-09-26
BE654437A (en) 1965-04-15

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