GB1258506A - - Google Patents

Info

Publication number
GB1258506A
GB1258506A GB1258506DA GB1258506A GB 1258506 A GB1258506 A GB 1258506A GB 1258506D A GB1258506D A GB 1258506DA GB 1258506 A GB1258506 A GB 1258506A
Authority
GB
United Kingdom
Prior art keywords
oac
coch
alkynyl
oxo
group
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
Other languages
English (en)
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 filed Critical
Publication of GB1258506A publication Critical patent/GB1258506A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
GB1258506D 1969-03-29 1969-03-29 Expired GB1258506A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1660669 1969-03-29

Publications (1)

Publication Number Publication Date
GB1258506A true GB1258506A (enrdf_load_stackoverflow) 1971-12-30

Family

ID=10080362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258506D Expired GB1258506A (enrdf_load_stackoverflow) 1969-03-29 1969-03-29

Country Status (1)

Country Link
GB (1) GB1258506A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees