IL34227A - Process for the preparation of 17alpha-propadienyl steroids and new 6,6-difluoro-17alpha-propadienyl-17beta-hydroxy-delta4 estrenes and androstenes - Google Patents

Process for the preparation of 17alpha-propadienyl steroids and new 6,6-difluoro-17alpha-propadienyl-17beta-hydroxy-delta4 estrenes and androstenes

Info

Publication number
IL34227A
IL34227A IL34227A IL3422770A IL34227A IL 34227 A IL34227 A IL 34227A IL 34227 A IL34227 A IL 34227A IL 3422770 A IL3422770 A IL 3422770A IL 34227 A IL34227 A IL 34227A
Authority
IL
Israel
Prior art keywords
17alpha
propadienyl
estrenes
androstenes
delta4
Prior art date
Application number
IL34227A
Other versions
IL34227A0 (en
Original Assignee
Syntex Corp
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 Syntex Corp filed Critical Syntex Corp
Publication of IL34227A0 publication Critical patent/IL34227A0/en
Publication of IL34227A publication Critical patent/IL34227A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IL34227A 1969-04-18 1970-04-02 Process for the preparation of 17alpha-propadienyl steroids and new 6,6-difluoro-17alpha-propadienyl-17beta-hydroxy-delta4 estrenes and androstenes IL34227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81756269A 1969-04-18 1969-04-18

Publications (2)

Publication Number Publication Date
IL34227A0 IL34227A0 (en) 1970-06-17
IL34227A true IL34227A (en) 1974-09-10

Family

ID=25223361

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34227A IL34227A (en) 1969-04-18 1970-04-02 Process for the preparation of 17alpha-propadienyl steroids and new 6,6-difluoro-17alpha-propadienyl-17beta-hydroxy-delta4 estrenes and androstenes

Country Status (14)

Country Link
JP (1) JPS4925670B1 (en)
AT (1) AT301770B (en)
BE (1) BE749066A (en)
CH (1) CH539029A (en)
DE (1) DE2018087A1 (en)
ES (1) ES378763A1 (en)
FI (1) FI47883C (en)
FR (1) FR2042347B1 (en)
GB (1) GB1304395A (en)
IL (1) IL34227A (en)
NL (1) NL7005603A (en)
NO (1) NO133975C (en)
SE (1) SE355577B (en)
ZA (1) ZA702449B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755860A (en) * 1970-06-11 1971-02-15 Syntex Corp PROPADIENYL-STEROIDS ALCOYL-SUBSTITUTES IN C-17 ALPHA, NEW DERIVATIVES OF THESE AND USABLE PROCESS FOR THE PREPARATION OF THESE COMPOUNDS
CN113788872B (en) * 2021-11-03 2024-02-09 湖北共同药业股份有限公司 Preparation method of androstane-2-alkene-17-ketone

Also Published As

Publication number Publication date
ES378763A1 (en) 1973-02-01
AT301770B (en) 1972-09-25
FR2042347B1 (en) 1974-08-30
CH539029A (en) 1973-07-15
ZA702449B (en) 1971-11-24
NL7005603A (en) 1970-10-20
NO133975B (en) 1976-04-20
FI47883C (en) 1974-04-10
FR2042347A1 (en) 1971-02-12
SE355577B (en) 1973-04-30
FI47883B (en) 1974-01-02
DE2018087A1 (en) 1970-10-22
IL34227A0 (en) 1970-06-17
BE749066A (en) 1970-10-01
GB1304395A (en) 1973-01-24
JPS4925670B1 (en) 1974-07-02
NO133975C (en) 1976-07-28

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