ZA747862B - 4,5 seco steroids - Google Patents

4,5 seco steroids

Info

Publication number
ZA747862B
ZA747862B ZA00747862A ZA747862A ZA747862B ZA 747862 B ZA747862 B ZA 747862B ZA 00747862 A ZA00747862 A ZA 00747862A ZA 747862 A ZA747862 A ZA 747862A ZA 747862 B ZA747862 B ZA 747862B
Authority
ZA
South Africa
Prior art keywords
seco
steroids
seco steroids
Prior art date
Application number
ZA00747862A
Inventor
C Cimarusti
S Levine
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of ZA747862B publication Critical patent/ZA747862B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ZA00747862A 1973-12-20 1974-12-10 4,5 seco steroids ZA747862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42716873A 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
ZA747862B true ZA747862B (en) 1975-12-31

Family

ID=23693763

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747862A ZA747862B (en) 1973-12-20 1974-12-10 4,5 seco steroids

Country Status (2)

Country Link
BE (1) BE823708A (en)
ZA (1) ZA747862B (en)

Also Published As

Publication number Publication date
BE823708A (en) 1975-06-20

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