CH549561A - PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS. - Google Patents

PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS.

Info

Publication number
CH549561A
CH549561A CH1198370A CH1198370A CH549561A CH 549561 A CH549561 A CH 549561A CH 1198370 A CH1198370 A CH 1198370A CH 1198370 A CH1198370 A CH 1198370A CH 549561 A CH549561 A CH 549561A
Authority
CH
Switzerland
Prior art keywords
16methyl
steroids
hydroxy
preparing esters
esters
Prior art date
Application number
CH1198370A
Other languages
German (de)
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of CH549561A publication Critical patent/CH549561A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
CH1198370A 1969-11-15 1970-08-10 PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS. CH549561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957473 DE1957473A1 (en) 1969-11-15 1969-11-15 16-methyl steroids and process for their preparation

Publications (1)

Publication Number Publication Date
CH549561A true CH549561A (en) 1974-05-31

Family

ID=5751167

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1198370A CH549561A (en) 1969-11-15 1970-08-10 PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS.

Country Status (17)

Country Link
JP (1) JPS501271B1 (en)
AT (2) AT324587B (en)
BE (1) BE758843A (en)
BR (1) BR6915400D0 (en)
CH (1) CH549561A (en)
CS (1) CS156510B2 (en)
DE (1) DE1957473A1 (en)
DK (1) DK131608C (en)
ES (1) ES385557A1 (en)
FR (1) FR2073362B1 (en)
GB (1) GB1282520A (en)
HU (1) HU162451B (en)
IL (1) IL35432A (en)
NL (1) NL7013989A (en)
PL (1) PL81132B1 (en)
SE (2) SE364707B (en)
ZA (1) ZA706463B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114684U (en) * 1978-01-28 1979-08-11
JPH0389670U (en) * 1989-12-29 1991-09-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094258B (en) * 1959-02-17 1960-12-08 Merck Ag E Process for the preparation of fluorinated 16-methyl steroids

Also Published As

Publication number Publication date
BE758843A (en) 1971-05-12
CS156510B2 (en) 1974-07-24
FR2073362A1 (en) 1971-10-01
DE1957473A1 (en) 1971-05-27
SE378826B (en) 1975-09-15
PL81132B1 (en) 1975-08-30
ES385557A1 (en) 1973-03-16
GB1282520A (en) 1972-07-19
BR6915400D0 (en) 1973-03-13
JPS501271B1 (en) 1975-01-16
NL7013989A (en) 1971-05-18
AT313489B (en) 1974-02-25
FR2073362B1 (en) 1974-09-27
IL35432A0 (en) 1971-04-28
IL35432A (en) 1974-11-29
DK131608C (en) 1976-01-19
SE364707B (en) 1974-03-04
DK131608B (en) 1975-08-11
ZA706463B (en) 1971-05-27
AT324587B (en) 1975-09-10
HU162451B (en) 1973-02-28

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Legal Events

Date Code Title Description
PL Patent ceased