NL158152B - PROCEDURE FOR PREPARING 17 ALPHA HYDROXYSECOSTEROIDS. - Google Patents

PROCEDURE FOR PREPARING 17 ALPHA HYDROXYSECOSTEROIDS.

Info

Publication number
NL158152B
NL158152B NL6810400.A NL6810400A NL158152B NL 158152 B NL158152 B NL 158152B NL 6810400 A NL6810400 A NL 6810400A NL 158152 B NL158152 B NL 158152B
Authority
NL
Netherlands
Prior art keywords
hydroxysecosteroids
alpha
preparing
procedure
alpha hydroxysecosteroids
Prior art date
Application number
NL6810400.A
Other languages
Dutch (nl)
Other versions
NL6810400A (en
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of NL6810400A publication Critical patent/NL6810400A/xx
Publication of NL158152B publication Critical patent/NL158152B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • 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
    • Y10S435/911—Microorganisms using fungi
    • 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
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/921—Candida
    • 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
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/93—Hansenula
    • 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
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/938—Pichia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
NL6810400.A 1967-07-24 1968-07-23 PROCEDURE FOR PREPARING 17 ALPHA HYDROXYSECOSTEROIDS. NL158152B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4755967 1967-07-24

Publications (2)

Publication Number Publication Date
NL6810400A NL6810400A (en) 1969-01-28
NL158152B true NL158152B (en) 1978-10-16

Family

ID=12778534

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6810400.A NL158152B (en) 1967-07-24 1968-07-23 PROCEDURE FOR PREPARING 17 ALPHA HYDROXYSECOSTEROIDS.

Country Status (6)

Country Link
US (1) US3616226A (en)
BE (1) BE718490A (en)
DE (1) DE1768985C3 (en)
FR (1) FR1581108A (en)
GB (1) GB1239602A (en)
NL (1) NL158152B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697379A (en) * 1970-04-28 1972-10-10 American Home Prod Asymmetric reduction of seco-steroids
US3793148A (en) * 1972-07-24 1974-02-19 Syntex Corp Microbiological reduction of 1,3,-dioxo-2-alkylcycloalkanes
CA2133070A1 (en) * 1992-03-28 1993-09-29 Alfred Weber Vzhv 17.alpha.-hydroxy-3-methoxy-8, 14-seco-1,3,5(10),9(11)estratetraen-14-on
AT504542B1 (en) 2006-12-07 2008-09-15 Iep Gmbh METHOD FOR THE ENANTIOSELECTIVE ENZYMATIC REDUCTION OF SECODION DERIVATIVES

Also Published As

Publication number Publication date
GB1239602A (en) 1971-07-21
DE1768985B2 (en) 1980-04-17
BE718490A (en) 1968-12-31
FR1581108A (en) 1969-09-12
DE1768985C3 (en) 1980-12-18
NL6810400A (en) 1969-01-28
US3616226A (en) 1971-10-26
DE1768985A1 (en) 1972-01-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: TAKEDA