CS185587B2 - Process for preparing d-homo-20-ketopregnanes - Google Patents

Process for preparing d-homo-20-ketopregnanes

Info

Publication number
CS185587B2
CS185587B2 CS876675A CS876675A CS185587B2 CS 185587 B2 CS185587 B2 CS 185587B2 CS 876675 A CS876675 A CS 876675A CS 876675 A CS876675 A CS 876675A CS 185587 B2 CS185587 B2 CS 185587B2
Authority
CS
Czechoslovakia
Prior art keywords
ketopregnanes
homo
preparing
Prior art date
Application number
CS876675A
Other languages
Czech (cs)
Inventor
Ulrich Kerb
Rudolf Wiechert
Helmut Wachtel
Otto Engelfried
Klaus Kieslich
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 CS185587B2 publication Critical patent/CS185587B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • 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
    • C07J71/001—Oxiranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CS876675A 1974-12-23 1975-12-22 Process for preparing d-homo-20-ketopregnanes CS185587B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461312 DE2461312A1 (en) 1974-12-23 1974-12-23 Anaesthetic-narcotic D-homo-pregnane derivs - prepd from 2,3-oxido-or 3- formyloxy-D-homopregnan-20-ones (BE230676)

Publications (1)

Publication Number Publication Date
CS185587B2 true CS185587B2 (en) 1978-10-31

Family

ID=5934508

Family Applications (1)

Application Number Title Priority Date Filing Date
CS876675A CS185587B2 (en) 1974-12-23 1975-12-22 Process for preparing d-homo-20-ketopregnanes

Country Status (5)

Country Link
AT (1) AT351686B (en)
BE (1) BE837013A (en)
CS (1) CS185587B2 (en)
DE (1) DE2461312A1 (en)
SU (1) SU686624A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116059215B (en) * 2019-01-08 2025-10-03 成都康弘药业集团股份有限公司 Steroidal compounds, uses and preparation methods thereof

Also Published As

Publication number Publication date
ATA974775A (en) 1979-01-15
BE837013A (en) 1976-06-23
AT351686B (en) 1979-08-10
DE2461312A1 (en) 1976-06-24
SU686624A3 (en) 1979-09-15

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