CA1055013A - Process for producing steroidal compounds - Google Patents

Process for producing steroidal compounds

Info

Publication number
CA1055013A
CA1055013A CA232,932A CA232932A CA1055013A CA 1055013 A CA1055013 A CA 1055013A CA 232932 A CA232932 A CA 232932A CA 1055013 A CA1055013 A CA 1055013A
Authority
CA
Canada
Prior art keywords
steroidal
hydrocarbon
dien
methyl
temperature
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
CA232,932A
Other languages
English (en)
French (fr)
Other versions
CA232932S (en
Inventor
Ken-Ichi Wakabayashi
Yasuhiro Chigira
Kaoru Fukuda
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Application granted granted Critical
Publication of CA1055013A publication Critical patent/CA1055013A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0059Estrane derivatives substituted in position 17 by a keto group

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA232,932A 1974-08-22 1975-08-06 Process for producing steroidal compounds Expired CA1055013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49096350A JPS5126865A (en) 1974-08-22 1974-08-22 33 hidorokishi 199 noru 1*3*5 * 10 * torienkeisuteroidono seizoho

Publications (1)

Publication Number Publication Date
CA1055013A true CA1055013A (en) 1979-05-22

Family

ID=14162541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,932A Expired CA1055013A (en) 1974-08-22 1975-08-06 Process for producing steroidal compounds

Country Status (9)

Country Link
US (1) US3994938A (enExample)
JP (1) JPS5126865A (enExample)
CA (1) CA1055013A (enExample)
CH (1) CH620224A5 (enExample)
DE (1) DE2537254C3 (enExample)
FR (1) FR2282433A1 (enExample)
GB (1) GB1498746A (enExample)
MX (1) MX3008E (enExample)
NL (1) NL167170C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931820A1 (de) * 1989-09-20 1991-03-28 Schering Ag Verfahren zur herstellung von 3-hydroxyl-1,3,5(10)-estratrien-17-on
RU2170740C1 (ru) * 2000-02-22 2001-07-20 Закрытое акционерное общество "ПЕНТКРОФТ ФАРМА" Способ получения d-эстра-1,3,5(10)-триен-3-ол-17-она (эстрона)

Also Published As

Publication number Publication date
DE2537254A1 (de) 1976-03-04
NL167170B (nl) 1981-06-16
NL7509927A (nl) 1976-02-24
NL167170C (nl) 1981-11-16
CH620224A5 (enExample) 1980-11-14
MX3008E (es) 1980-01-28
JPS5331155B2 (enExample) 1978-08-31
US3994938A (en) 1976-11-30
FR2282433B1 (enExample) 1979-05-18
FR2282433A1 (fr) 1976-03-19
DE2537254B2 (de) 1978-06-15
JPS5126865A (en) 1976-03-05
GB1498746A (en) 1978-01-25
DE2537254C3 (de) 1979-02-08

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