ATA974775A - METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANES - Google Patents

METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANES

Info

Publication number
ATA974775A
ATA974775A AT974775A AT974775A ATA974775A AT A974775 A ATA974775 A AT A974775A AT 974775 A AT974775 A AT 974775A AT 974775 A AT974775 A AT 974775A AT A974775 A ATA974775 A AT A974775A
Authority
AT
Austria
Prior art keywords
ketopregnanes
homo
manufacturing new
manufacturing
new
Prior art date
Application number
AT974775A
Other languages
German (de)
Other versions
AT351686B (en
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 ATA974775A publication Critical patent/ATA974775A/en
Application granted granted Critical
Publication of AT351686B publication Critical patent/AT351686B/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)
AT974775A 1974-12-23 1975-12-22 METHOD FOR MANUFACTURING NEW D-HOMO-20-KETOPREGNANES AT351686B (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 (2)

Publication Number Publication Date
ATA974775A true ATA974775A (en) 1979-01-15
AT351686B AT351686B (en) 1979-08-10

Family

ID=5934508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT974775A AT351686B (en) 1974-12-23 1975-12-22 METHOD FOR MANUFACTURING NEW 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
US12415830B2 (en) * 2019-01-08 2025-09-16 Chengdu kanghong pharmaceutical co ltd Steroid compound, and use thereof and preparation method therefor

Also Published As

Publication number Publication date
CS185587B2 (en) 1978-10-31
AT351686B (en) 1979-08-10
DE2461312A1 (en) 1976-06-24
BE837013A (en) 1976-06-23
SU686624A3 (en) 1979-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties