CA1062247A - PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS - Google Patents

PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS

Info

Publication number
CA1062247A
CA1062247A CA231,394A CA231394A CA1062247A CA 1062247 A CA1062247 A CA 1062247A CA 231394 A CA231394 A CA 231394A CA 1062247 A CA1062247 A CA 1062247A
Authority
CA
Canada
Prior art keywords
hydroxy
compound
process according
beta
alkyl
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
CA231,394A
Other languages
English (en)
French (fr)
Inventor
Hendrik P. De Jongh
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.)
Akzona Inc
Original Assignee
Akzona 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
Priority claimed from NLAANVRAGE7409512,A external-priority patent/NL188581C/xx
Application filed by Akzona Inc filed Critical Akzona Inc
Application granted granted Critical
Publication of CA1062247A publication Critical patent/CA1062247A/en
Expired legal-status Critical Current

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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA231,394A 1974-07-15 1975-07-14 PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS Expired CA1062247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7409512,A NL188581C (nl) 1974-07-15 1974-07-15 Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen.

Publications (1)

Publication Number Publication Date
CA1062247A true CA1062247A (en) 1979-09-11

Family

ID=19821753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,394A Expired CA1062247A (en) 1974-07-15 1975-07-14 PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS

Country Status (12)

Country Link
JP (1) JPS6044317B2 (fi)
CA (1) CA1062247A (fi)
CH (1) CH626630A5 (fi)
DD (1) DD120017A5 (fi)
DE (1) DE2531145C2 (fi)
DK (1) DK136532B (fi)
FR (1) FR2283149A1 (fi)
GB (1) GB1516382A (fi)
HU (1) HU171987B (fi)
NZ (1) NZ178105A (fi)
SE (1) SE408797B (fi)
SU (1) SU576957A3 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191861U (fi) * 1985-05-24 1986-11-29
JPS621857U (fi) * 1985-06-21 1987-01-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138285A1 (en) * 1971-05-21 1973-01-05 Choay Sa Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Also Published As

Publication number Publication date
DK319875A (fi) 1976-01-16
DE2531145C2 (de) 1984-06-20
JPS6044317B2 (ja) 1985-10-02
GB1516382A (en) 1978-07-05
SE408797B (sv) 1979-07-09
NZ178105A (en) 1978-04-03
DK136532B (da) 1977-10-24
DK136532C (fi) 1978-03-28
FR2283149A1 (fr) 1976-03-26
JPS5134143A (en) 1976-03-23
CH626630A5 (en) 1981-11-30
FR2283149B1 (fi) 1979-05-11
DD120017A5 (fi) 1976-05-20
SE7508027L (sv) 1976-01-16
DE2531145A1 (de) 1976-02-05
HU171987B (hu) 1978-05-28
SU576957A3 (ru) 1977-10-15

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