CH491893A - Process for the preparation of 11a (or 11B) -hydroxy-16-dehydro steroids of the pregnane series - Google Patents

Process for the preparation of 11a (or 11B) -hydroxy-16-dehydro steroids of the pregnane series

Info

Publication number
CH491893A
CH491893A CH246568A CH246568A CH491893A CH 491893 A CH491893 A CH 491893A CH 246568 A CH246568 A CH 246568A CH 246568 A CH246568 A CH 246568A CH 491893 A CH491893 A CH 491893A
Authority
CH
Switzerland
Prior art keywords
hydroxy
preparation
pregnane series
dehydro steroids
dehydro
Prior art date
Application number
CH246568A
Other languages
French (fr)
Inventor
Andrew Diassi Patrick
Anthony Principe Pacifico
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of CH491893A publication Critical patent/CH491893A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/06—Hydroxylating
    • C12P33/08—Hydroxylating at 11 position
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/06—Hydroxylating
    • C12P33/08—Hydroxylating at 11 position
    • C12P33/10—Hydroxylating at 11 position at 11 alpha-position
CH246568A 1967-02-20 1968-02-20 Process for the preparation of 11a (or 11B) -hydroxy-16-dehydro steroids of the pregnane series CH491893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61708767A 1967-02-20 1967-02-20

Publications (1)

Publication Number Publication Date
CH491893A true CH491893A (en) 1970-06-15

Family

ID=24472191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246568A CH491893A (en) 1967-02-20 1968-02-20 Process for the preparation of 11a (or 11B) -hydroxy-16-dehydro steroids of the pregnane series

Country Status (6)

Country Link
BE (1) BE711016A (en)
CH (1) CH491893A (en)
DE (1) DE1668671A1 (en)
ES (1) ES350630A1 (en)
FR (2) FR1555991A (en)
NL (1) NL6801762A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123736A1 (en) * 1983-04-29 1984-11-07 Gist-Brocades N.V. New process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate compounds formed in this process
KR19990072066A (en) * 1995-12-12 1999-09-27 이.에이치. 리링크 11α-hydroxylation of Steroids by Microorganisms

Also Published As

Publication number Publication date
FR7887M (en) 1970-05-04
NL6801762A (en) 1968-08-21
BE711016A (en) 1968-08-20
FR1555991A (en) 1969-01-31
ES350630A1 (en) 1969-05-01
DE1668671A1 (en) 1971-09-23

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Legal Events

Date Code Title Description
PL Patent ceased