GB1577425A - Microbiological transformation of steroids - Google Patents

Microbiological transformation of steroids Download PDF

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Publication number
GB1577425A
GB1577425A GB20771/77A GB2077177A GB1577425A GB 1577425 A GB1577425 A GB 1577425A GB 20771/77 A GB20771/77 A GB 20771/77A GB 2077177 A GB2077177 A GB 2077177A GB 1577425 A GB1577425 A GB 1577425A
Authority
GB
United Kingdom
Prior art keywords
steroid
cholesterol
transformation
group
progesterone
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
GB20771/77A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1577425A publication Critical patent/GB1577425A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
GB20771/77A 1976-05-18 1977-05-17 Microbiological transformation of steroids Expired GB1577425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2335976 1976-05-18

Publications (1)

Publication Number Publication Date
GB1577425A true GB1577425A (en) 1980-10-22

Family

ID=11206382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20771/77A Expired GB1577425A (en) 1976-05-18 1977-05-17 Microbiological transformation of steroids

Country Status (9)

Country Link
US (1) US4273872A (US06633600-20031014-M00021.png)
BE (1) BE854814A (US06633600-20031014-M00021.png)
CA (1) CA1093990A (US06633600-20031014-M00021.png)
CH (2) CH634105A5 (US06633600-20031014-M00021.png)
DE (1) DE2722578C2 (US06633600-20031014-M00021.png)
FR (1) FR2391276A1 (US06633600-20031014-M00021.png)
GB (1) GB1577425A (US06633600-20031014-M00021.png)
LU (1) LU77359A1 (US06633600-20031014-M00021.png)
NL (1) NL7705537A (US06633600-20031014-M00021.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081878A2 (en) * 1981-12-11 1983-06-22 ANIC S.p.A. Method for producing cells containing cholesterol oxidase

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1133840A (en) * 1980-09-08 1982-10-19 James E. Zajic De-emulsification agents of microbiological origin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697062A (en) * 1951-03-30 1954-12-14 Texaco Development Corp Processing of hydrocarbons
NL148936B (nl) * 1962-07-14 1976-03-15 Ajinomoto Kk Werkwijze voor het bereiden van een of meer aminozuren door een microoerganisme te kweken en een of meer aminozuren uit de kweekbouillon te winnen.
US3355296A (en) * 1964-05-06 1967-11-28 Exxon Research Engineering Co Process of cultiv ating high protein containing micro-organisms on hydrocarbon feed mixtures
US3308035A (en) * 1964-11-10 1967-03-07 Exxon Research Engineering Co Process for producing a high protein composition by cultivating microor-ganisms on an n-aliphatic hydrocarbon feed
NL6705450A (US06633600-20031014-M00021.png) * 1965-10-22 1968-10-21
US3684657A (en) * 1970-05-11 1972-08-15 Searle & Co Selective microbiological degradation of steroidal 17-alkyls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081878A2 (en) * 1981-12-11 1983-06-22 ANIC S.p.A. Method for producing cells containing cholesterol oxidase
EP0081878A3 (en) * 1981-12-11 1983-08-03 ANIC S.p.A. Method for producing cells containing cholesterol oxidase

Also Published As

Publication number Publication date
LU77359A1 (US06633600-20031014-M00021.png) 1977-08-29
CA1093990A (en) 1981-01-20
CH634105A5 (it) 1983-01-14
FR2391276A1 (fr) 1978-12-15
US4273872A (en) 1981-06-16
DE2722578C2 (de) 1982-04-22
CH634106A5 (it) 1983-01-14
BE854814A (fr) 1977-11-18
NL7705537A (nl) 1977-11-22
FR2391276B1 (US06633600-20031014-M00021.png) 1980-12-26
DE2722578A1 (de) 1977-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee