BE859336A - Procede de preparation de nouveaux composes steroidiques ayant une fonction oxygene en position 19 - Google Patents

Procede de preparation de nouveaux composes steroidiques ayant une fonction oxygene en position 19

Info

Publication number
BE859336A
BE859336A BE181422A BE181422A BE859336A BE 859336 A BE859336 A BE 859336A BE 181422 A BE181422 A BE 181422A BE 181422 A BE181422 A BE 181422A BE 859336 A BE859336 A BE 859336A
Authority
BE
Belgium
Prior art keywords
emi
radical
compounds
formula
mixture
Prior art date
Application number
BE181422A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE859336A publication Critical patent/BE859336A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/007—3 membered carbocyclic rings in position 6-7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/003—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring the S atom directly linked to a ring carbon atom of the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
    • C07J33/007—Cyclic thioketals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE181422A 1976-10-05 1977-10-04 Procede de preparation de nouveaux composes steroidiques ayant une fonction oxygene en position 19 BE859336A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU75936A LU75936A1 (es) 1976-10-05 1976-10-05

Publications (1)

Publication Number Publication Date
BE859336A true BE859336A (fr) 1978-04-04

Family

ID=19728374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181422A BE859336A (fr) 1976-10-05 1977-10-04 Procede de preparation de nouveaux composes steroidiques ayant une fonction oxygene en position 19

Country Status (3)

Country Link
BE (1) BE859336A (es)
LU (1) LU75936A1 (es)
ZA (1) ZA775906B (es)

Also Published As

Publication number Publication date
LU75936A1 (es) 1978-05-16
ZA775906B (en) 1978-06-28

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