FR1255101A - Process for alkylating intermediates in the synthesis of 10-alkyl 19-nor steroids - Google Patents

Process for alkylating intermediates in the synthesis of 10-alkyl 19-nor steroids

Info

Publication number
FR1255101A
FR1255101A FR816401A FR816401A FR1255101A FR 1255101 A FR1255101 A FR 1255101A FR 816401 A FR816401 A FR 816401A FR 816401 A FR816401 A FR 816401A FR 1255101 A FR1255101 A FR 1255101A
Authority
FR
France
Prior art keywords
steroids
synthesis
alkyl
alkylating intermediates
alkylating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR816401A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratoires Francais de Chimiotherapie SA
Original Assignee
Laboratoires Francais de Chimiotherapie SA
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 Laboratoires Francais de Chimiotherapie SA filed Critical Laboratoires Francais de Chimiotherapie SA
Priority to FR816401A priority Critical patent/FR1255101A/en
Priority to CH24961A priority patent/CH394195A/en
Priority to BE599341A priority patent/BE599341A/en
Priority to GB244661A priority patent/GB914738A/en
Application granted granted Critical
Publication of FR1255101A publication Critical patent/FR1255101A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
FR816401A 1960-01-22 1960-01-22 Process for alkylating intermediates in the synthesis of 10-alkyl 19-nor steroids Expired FR1255101A (en)

Priority Applications (4)

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
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
BE599341A BE599341A (en) 1960-01-22 1961-01-20 Process for alkylating intermediates in the synthesis of steroid compounds and products obtained in this process
GB244661A GB914738A (en) 1960-01-22 1961-01-20 Improvements in or relating to processes for the production of compounds useful in steroid synthesis

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
FR1255101A true FR1255101A (en) 1961-03-03

Family

ID=8724179

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158012A (en) * 1978-06-19 1979-06-12 Syntex (U.S.A.) Inc. Steroid synthesis process using mixed anhydride

Also Published As

Publication number Publication date
GB914738A (en) 1963-01-02
BE599341A (en) 1961-07-20
CH394195A (en) 1965-06-30

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