IL35598A - The manufacture of 4,6-dichloro-16-methylene-17alpha-hydroxy-pregna-4,6-diene-3,20-dione and the new 4,6-dichloro-16beta-chloromethyl-16alpha,17alpha-epoxy-pregna-4,6-diene-3,20dione - Google Patents

The manufacture of 4,6-dichloro-16-methylene-17alpha-hydroxy-pregna-4,6-diene-3,20-dione and the new 4,6-dichloro-16beta-chloromethyl-16alpha,17alpha-epoxy-pregna-4,6-diene-3,20dione

Info

Publication number
IL35598A
IL35598A IL35598A IL3559870A IL35598A IL 35598 A IL35598 A IL 35598A IL 35598 A IL35598 A IL 35598A IL 3559870 A IL3559870 A IL 3559870A IL 35598 A IL35598 A IL 35598A
Authority
IL
Israel
Prior art keywords
17alpha
pregna
dichloro
diene
16beta
Prior art date
Application number
IL35598A
Other versions
IL35598A0 (en
Original Assignee
Sparamedica Ag
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 Sparamedica Ag filed Critical Sparamedica Ag
Publication of IL35598A0 publication Critical patent/IL35598A0/en
Publication of IL35598A publication Critical patent/IL35598A/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)
IL35598A 1969-12-11 1970-11-06 The manufacture of 4,6-dichloro-16-methylene-17alpha-hydroxy-pregna-4,6-diene-3,20-dione and the new 4,6-dichloro-16beta-chloromethyl-16alpha,17alpha-epoxy-pregna-4,6-diene-3,20dione IL35598A (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IL35598A0 IL35598A0 (en) 1971-01-28
IL35598A true IL35598A (en) 1974-11-29

Family

ID=27128721

Family Applications (1)

Application Number Title Priority Date Filing Date
IL35598A IL35598A (en) 1969-12-11 1970-11-06 The manufacture of 4,6-dichloro-16-methylene-17alpha-hydroxy-pregna-4,6-diene-3,20-dione and the new 4,6-dichloro-16beta-chloromethyl-16alpha,17alpha-epoxy-pregna-4,6-diene-3,20dione

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
DK126937B (en) 1973-09-03
GB1289020A (en) 1972-09-13
JPS504658B1 (en) 1975-02-22
NL7017756A (en) 1971-06-15
BE760128A (en) 1971-06-10
IL35598A0 (en) 1971-01-28
CA933518A (en) 1973-09-11
SE368398B (en) 1974-07-01
FR2073547A5 (en) 1971-10-01
CH548383A (en) 1974-04-30
DE2059839A1 (en) 1971-06-16

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