GB1203077A - PROCESS FOR THE MANUFACTURE OF Delta<16>-17-ETHYNYL-STEROIDS - Google Patents

PROCESS FOR THE MANUFACTURE OF Delta<16>-17-ETHYNYL-STEROIDS

Info

Publication number
GB1203077A
GB1203077A GB4056367A GB4056367A GB1203077A GB 1203077 A GB1203077 A GB 1203077A GB 4056367 A GB4056367 A GB 4056367A GB 4056367 A GB4056367 A GB 4056367A GB 1203077 A GB1203077 A GB 1203077A
Authority
GB
United Kingdom
Prior art keywords
ethynyl
steroids
delta
manufacture
prepared
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
GB4056367A
Other languages
English (en)
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of GB1203077A publication Critical patent/GB1203077A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB4056367A 1966-09-07 1967-09-05 PROCESS FOR THE MANUFACTURE OF Delta<16>-17-ETHYNYL-STEROIDS Expired GB1203077A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESC039504 1966-09-07
DESC040260 1967-02-18

Publications (1)

Publication Number Publication Date
GB1203077A true GB1203077A (en) 1970-08-26

Family

ID=25993409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4056367A Expired GB1203077A (en) 1966-09-07 1967-09-05 PROCESS FOR THE MANUFACTURE OF Delta<16>-17-ETHYNYL-STEROIDS

Country Status (5)

Country Link
BE (1) BE703564A (de)
CH (1) CH503715A (de)
DE (1) DE1593521C3 (de)
GB (1) GB1203077A (de)
NL (1) NL156410B (de)

Also Published As

Publication number Publication date
CH503715A (de) 1971-02-28
DE1643008B2 (de) 1975-10-23
DE1593521C3 (de) 1975-12-18
NL156410B (nl) 1978-04-17
DE1593521A1 (de) 1970-07-16
DE1643008A1 (de) 1971-01-21
BE703564A (de) 1968-03-07
DE1593521B2 (de) 1975-04-17
NL6712139A (de) 1968-03-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee