BE760128A - PROCESS FOR THE PREPARATION OF HALOGENIC PREGNANES - Google Patents

PROCESS FOR THE PREPARATION OF HALOGENIC PREGNANES

Info

Publication number
BE760128A
BE760128A BE760128A BE760128A BE760128A BE 760128 A BE760128 A BE 760128A BE 760128 A BE760128 A BE 760128A BE 760128 A BE760128 A BE 760128A BE 760128 A BE760128 A BE 760128A
Authority
BE
Belgium
Prior art keywords
pregnanes
halogenic
preparation
halogenic pregnanes
Prior art date
Application number
BE760128A
Other languages
French (fr)
Inventor
R W Kierstead
P Rosen
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE760128A publication Critical patent/BE760128A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE760128A 1969-12-11 1970-12-10 PROCESS FOR THE PREPARATION OF HALOGENIC PREGNANES BE760128A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88432369A 1969-12-11 1969-12-11
US88432469A 1969-12-11 1969-12-11

Publications (1)

Publication Number Publication Date
BE760128A true BE760128A (en) 1971-06-10

Family

ID=27128721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760128A BE760128A (en) 1969-12-11 1970-12-10 PROCESS FOR THE PREPARATION OF HALOGENIC PREGNANES

Country Status (11)

Country Link
JP (1) JPS504658B1 (en)
BE (1) BE760128A (en)
CA (1) CA933518A (en)
CH (1) CH548383A (en)
DE (1) DE2059839A1 (en)
DK (1) DK126937B (en)
FR (1) FR2073547A5 (en)
GB (1) GB1289020A (en)
IL (1) IL35598A (en)
NL (1) NL7017756A (en)
SE (1) SE368398B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068651A (en) * 1973-10-22 1975-06-09
CN113956133A (en) * 2021-11-08 2022-01-21 湖南科瑞生物制药股份有限公司 Synthesis method of 25-hydroxy steroid compound, preparation method of side chain thereof and preparation method of side chain intermediate

Also Published As

Publication number Publication date
GB1289020A (en) 1972-09-13
DK126937B (en) 1973-09-03
SE368398B (en) 1974-07-01
DE2059839A1 (en) 1971-06-16
CA933518A (en) 1973-09-11
FR2073547A5 (en) 1971-10-01
CH548383A (en) 1974-04-30
IL35598A0 (en) 1971-01-28
IL35598A (en) 1974-11-29
JPS504658B1 (en) 1975-02-22
NL7017756A (en) 1971-06-15

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