CH460755A - Process for making new 9B, 10a steroids - Google Patents

Process for making new 9B, 10a steroids

Info

Publication number
CH460755A
CH460755A CH433668A CH433668A CH460755A CH 460755 A CH460755 A CH 460755A CH 433668 A CH433668 A CH 433668A CH 433668 A CH433668 A CH 433668A CH 460755 A CH460755 A CH 460755A
Authority
CH
Switzerland
Prior art keywords
steroids
making new
making
new
Prior art date
Application number
CH433668A
Other languages
German (de)
Inventor
Harmen Reerink Engbert
Louis Schoeler Hendri Frederik
Westerhof Pieter
Original Assignee
Hoffmann La Roche
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 GB291965A external-priority patent/GB1139411A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH433668A priority Critical patent/CH460755A/en
Priority claimed from CH846564A external-priority patent/CH454842A/en
Publication of CH460755A publication Critical patent/CH460755A/en

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
    • 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
    • A61K31/569—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 substituted in position 17 alpha, e.g. ethisterone
    • 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
    • C07J15/00—Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
CH433668A 1965-01-22 1965-05-31 Process for making new 9B, 10a steroids CH460755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH433668A CH460755A (en) 1965-01-22 1965-05-31 Process for making new 9B, 10a steroids

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB291965A GB1139411A (en) 1965-01-22 1965-01-22 Preparation of 10-‡-methyl steroids
CH433668A CH460755A (en) 1965-01-22 1965-05-31 Process for making new 9B, 10a steroids
CH846564A CH454842A (en) 1965-05-31 1965-05-31 Process for making new 9B, 10a steroids

Publications (1)

Publication Number Publication Date
CH460755A true CH460755A (en) 1968-08-15

Family

ID=27174807

Family Applications (1)

Application Number Title Priority Date Filing Date
CH433668A CH460755A (en) 1965-01-22 1965-05-31 Process for making new 9B, 10a steroids

Country Status (1)

Country Link
CH (1) CH460755A (en)

Similar Documents

Publication Publication Date Title
AT279599B (en) PROCESS FOR THE PRODUCTION OF NEW 3-FURYLMETHANOLS
AT303981B (en) Process for the manufacture of new steroids
AT280497B (en) Process for the production of new, unsaturated aminosteroids
CH469688A (en) Process for making new 9B, 10a steroids
CH446315A (en) Process for making 9a, 10a and 9B, 10a steroids
AT278767B (en) PROCESS FOR MANUFACTURING NEW INDANDERIVATIVES
CH464908A (en) Process for making new 9B, 10a steroids
CH491100A (en) Process for making new 9B, 10a steroids
CH454842A (en) Process for making new 9B, 10a steroids
CH480322A (en) Process for making new 9B, 10a steroids
CH468986A (en) Process for making new 9B, 10a steroids
CH480321A (en) Process for making new 9B, 10a steroids
CH471107A (en) Process for making new 9B, 10a steroids
CH460755A (en) Process for making new 9B, 10a steroids
CH468989A (en) Process for making new 9B, 10a steroids
AT324586B (en) PROCESS FOR PRODUCING NEW 18-METHYLENE STEROIDS
AT277482B (en) PROCESS FOR MANUFACTURING NEW 9BETA, 10ALPHA STEROIDS
CH464912A (en) Process for making new 9B, 10a steroids
CH476711A (en) Process for making new 9B, 10a steroids
CH476712A (en) Process for making new 9B, 10a steroids
CH473796A (en) Process for making new 9B, 10a steroids
CH473789A (en) Process for making new 9B, 10a steroids
CH474497A (en) Process for making new 9B, 10a steroids
CH556349A (en) METHOD FOR PRODUCING NEW SUBSTITUTED STRIAZINES.
AT280495B (en) Process for the production of new 1,2α-methylene steroids