CH394195A - Process for the preparation of compounds 10B-alkyl or alkenyl-9,11-dehydro-17B-acyloxy-3,5-diketo-4,5-seco-androstanes - Google Patents

Process for the preparation of compounds 10B-alkyl or alkenyl-9,11-dehydro-17B-acyloxy-3,5-diketo-4,5-seco-androstanes

Info

Publication number
CH394195A
CH394195A CH24961A CH24961A CH394195A CH 394195 A CH394195 A CH 394195A CH 24961 A CH24961 A CH 24961A CH 24961 A CH24961 A CH 24961A CH 394195 A CH394195 A CH 394195A
Authority
CH
Switzerland
Prior art keywords
androstanes
seco
diketo
dehydro
acyloxy
Prior art date
Application number
CH24961A
Other languages
French (fr)
Inventor
Nomine Gerard
Bucourt Robert
Tessiers Jean
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH394195A publication Critical patent/CH394195A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
CH24961A 1960-01-22 1961-01-10 Process for the preparation of compounds 10B-alkyl or alkenyl-9,11-dehydro-17B-acyloxy-3,5-diketo-4,5-seco-androstanes CH394195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816401A FR1255101A (en) 1960-01-22 1960-01-22 Process for alkylating intermediates in the synthesis of 10-alkyl 19-nor steroids

Publications (1)

Publication Number Publication Date
CH394195A true CH394195A (en) 1965-06-30

Family

ID=8724179

Family Applications (1)

Application Number Title Priority Date Filing Date
CH24961A CH394195A (en) 1960-01-22 1961-01-10 Process for the preparation of compounds 10B-alkyl or alkenyl-9,11-dehydro-17B-acyloxy-3,5-diketo-4,5-seco-androstanes

Country Status (4)

Country Link
BE (1) BE599341A (en)
CH (1) CH394195A (en)
FR (1) FR1255101A (en)
GB (1) GB914738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006355A1 (en) * 1978-06-19 1980-01-09 Syntex (U.S.A.) Inc. Mixed anhydride steroid intermediate and process for preparing steroid intermediates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006355A1 (en) * 1978-06-19 1980-01-09 Syntex (U.S.A.) Inc. Mixed anhydride steroid intermediate and process for preparing steroid intermediates

Also Published As

Publication number Publication date
FR1255101A (en) 1961-03-03
GB914738A (en) 1963-01-02
BE599341A (en) 1961-07-20

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