NL189865C - PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF - Google Patents

PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF

Info

Publication number
NL189865C
NL189865C NL7711087A NL7711087A NL189865C NL 189865 C NL189865 C NL 189865C NL 7711087 A NL7711087 A NL 7711087A NL 7711087 A NL7711087 A NL 7711087A NL 189865 C NL189865 C NL 189865C
Authority
NL
Netherlands
Prior art keywords
dion
microorganisms used
androst
preparing
preparing androst
Prior art date
Application number
NL7711087A
Other languages
Dutch (nl)
Other versions
NL189865B (en
NL7711087A (en
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of NL7711087A publication Critical patent/NL7711087A/en
Publication of NL189865B publication Critical patent/NL189865B/en
Application granted granted Critical
Publication of NL189865C publication Critical patent/NL189865C/en

Links

Classifications

    • 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
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • 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
    • 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
    • C12P33/005—Degradation of the lateral chains at position 17
NL7711087A 1976-10-22 1977-10-10 PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF NL189865C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73507576A 1976-10-22 1976-10-22

Publications (3)

Publication Number Publication Date
NL7711087A NL7711087A (en) 1978-04-25
NL189865B NL189865B (en) 1993-03-16
NL189865C true NL189865C (en) 1993-08-16

Family

ID=24954263

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711087A NL189865C (en) 1976-10-22 1977-10-10 PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF

Country Status (3)

Country Link
JP (2) JPS5356389A (en)
DE (1) DE2746383A1 (en)
NL (1) NL189865C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293646A (en) * 1978-08-07 1981-10-06 The Upjohn Company Composition of matter and process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513718A (en) * 1965-10-22 1967-04-24
US3684657A (en) * 1970-05-11 1972-08-15 Searle & Co Selective microbiological degradation of steroidal 17-alkyls
US3759791A (en) * 1970-12-10 1973-09-18 Searle & Co Selective microbiological preparation of androst-4-ene-3,17-dione
DE2703645C3 (en) * 1976-03-01 1981-11-12 The Upjohn Co., 49001 Kalamazoo, Mich. Process for the preparation of a mixture of androsta-1,4-diene-3,17-dione and androst-4-ene-3,17-dione

Also Published As

Publication number Publication date
JPS6231906B2 (en) 1987-07-10
NL189865B (en) 1993-03-16
JPS6117478B2 (en) 1986-05-07
DE2746383C2 (en) 1987-02-12
JPS5356389A (en) 1978-05-22
JPS61205480A (en) 1986-09-11
DE2746383A1 (en) 1978-04-27
NL7711087A (en) 1978-04-25

Similar Documents

Publication Publication Date Title
NL7707057A (en) PROCESS FOR PREPARING ENTPOLYMER.
NL185457C (en) PROCESS FOR PREPARING TETRAFLUOROETHENE COPOLYMERS AND FORMED PRODUCT.
NL189295C (en) PROCESS FOR PREPARING 5-CHLOROMETHYLFURFURAL.
NL7711504A (en) PROCESS FOR PREPARING CHINONS.
NL7807432A (en) PROCESS FOR PREPARING 1,2,4-TRIAZINE-5-ON-DERIVATIVES.
NL7705956A (en) PROCESS FOR PREPARING ORGANOPOLYSILOXAES.
NL7801775A (en) PROCESS FOR PREPARING D, 1-5-METHYL-TETRAHYDROPOLIC ACID AND THE SALTS THEREOF.
NL7703150A (en) PROCESS FOR PREPARING STABLE IMMUNOLOGICAL REAGENTS AND THEIR APPLICATION.
NL7705960A (en) PROCESS FOR PREPARING IMIDOTHIAZINE.
NL8004231A (en) PROCESS FOR PREPARING 7-ALKOXYCARBONYL-6, 8-DIMETHYL-4-HYDROXYMETHYL-1-PHTHALAZONE AND INTERMEDIATES THEREOF.
NL7708543A (en) PROCESS FOR PREPARING 5-AMINO-1,2,3-THIAZIA DIOLA AND ITS DERIVATIVES.
NL7705961A (en) PROCESS FOR PREPARING IMINOTHIAZINE.
NL7706155A (en) PROCESS FOR PREPARING BENZOYLCYANIDE.
NL7712718A (en) PROCESS FOR PREPARING AND USING 7-0 ALKYLNOGAROLS.
NL7706156A (en) PROCESS FOR PREPARING BENZOYLCYANIDE.
NL7710350A (en) PROCESS FOR PREPARING THIAZOLINS-3.
NL7705587A (en) PROCESS FOR PREPARING 1-ARYLOXY-2-HY-DROXY-3-AMINOPROPANES.
NL7707466A (en) PROCEDURE FOR PREPARING 6A, 10A TRANS- HEXAHYDRODIBENZOPYRANONES.
NL7703576A (en) PROCESS FOR PREPARING AND PURIFYING SECRETINE.
NL7706139A (en) PROCESS FOR PREPARING 1,1-DIFLUORETHYLENE.
NL7704711A (en) METHODS FOR PREPARING AND USING 1,2,6-THIADIAZINONES.
NL7603596A (en) TRIISOCYANATES, PROCEDURE FOR PREPARING THEM AND PROCESS FOR PREPARING POLYURETHAN PLASTICS USING THEREOF.
NL7709593A (en) PROCESS FOR PREPARING ACYLOXY-N, N'-DI-ACYLMALONAMIDES.
NL7901164A (en) PROCESS FOR PREPARING BETA-SANTALOL, BETA-SANTALENE, DIHYDRO-BETA-SANTALOL AND RELATED COMPOUNDS.
NL7706157A (en) PROCESS FOR PREPARING BENZOYLCYANIDE.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent

Free format text: 971010