CH481082A - Process for the preparation of 6,1'-spirocyclopropyl compounds of the androstane series - Google Patents

Process for the preparation of 6,1'-spirocyclopropyl compounds of the androstane series

Info

Publication number
CH481082A
CH481082A CH350066A CH350066A CH481082A CH 481082 A CH481082 A CH 481082A CH 350066 A CH350066 A CH 350066A CH 350066 A CH350066 A CH 350066A CH 481082 A CH481082 A CH 481082A
Authority
CH
Switzerland
Prior art keywords
spirocyclopropyl
compounds
preparation
androstane series
androstane
Prior art date
Application number
CH350066A
Other languages
German (de)
Inventor
Allan Nelson Norman
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of CH481082A publication Critical patent/CH481082A/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
    • 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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH350066A 1965-03-24 1966-03-11 Process for the preparation of 6,1'-spirocyclopropyl compounds of the androstane series CH481082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44252565A 1965-03-24 1965-03-24

Publications (1)

Publication Number Publication Date
CH481082A true CH481082A (en) 1969-11-15

Family

ID=23757139

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350066A CH481082A (en) 1965-03-24 1966-03-11 Process for the preparation of 6,1'-spirocyclopropyl compounds of the androstane series

Country Status (6)

Country Link
US (1) US3600412A (en)
CH (1) CH481082A (en)
DE (1) DE1593610A1 (en)
GB (2) GB1142485A (en)
IL (1) IL25298A (en)
NL (1) NL6603861A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319115A (en) * 1987-08-25 1994-06-07 Cocensys Inc. Method for making 3α-hydroxy, 3β-substituted-pregnanes

Also Published As

Publication number Publication date
DE1593610A1 (en) 1970-12-03
IL25298A (en) 1970-08-19
GB1142484A (en) 1969-02-05
US3600412A (en) 1971-08-17
GB1142485A (en) 1969-02-05
NL6603861A (en) 1966-09-26

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Legal Events

Date Code Title Description
PL Patent ceased