GB1230671A - - Google Patents

Info

Publication number
GB1230671A
GB1230671A GB1230671DA GB1230671A GB 1230671 A GB1230671 A GB 1230671A GB 1230671D A GB1230671D A GB 1230671DA GB 1230671 A GB1230671 A GB 1230671A
Authority
GB
United Kingdom
Prior art keywords
methylene
fluoro
dione
acetate
pregnen
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 GB1230671A publication Critical patent/GB1230671A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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)
GB1230671D 1969-07-10 1969-07-10 Expired GB1230671A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3484169 1969-07-10

Publications (1)

Publication Number Publication Date
GB1230671A true GB1230671A (enrdf_load_stackoverflow) 1971-05-05

Family

ID=10370562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230671D Expired GB1230671A (enrdf_load_stackoverflow) 1969-07-10 1969-07-10

Country Status (1)

Country Link
GB (1) GB1230671A (enrdf_load_stackoverflow)

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Legal Events

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