FR1234741A - Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones - Google Patents

Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones

Info

Publication number
FR1234741A
FR1234741A FR790689A FR790689A FR1234741A FR 1234741 A FR1234741 A FR 1234741A FR 790689 A FR790689 A FR 790689A FR 790689 A FR790689 A FR 790689A FR 1234741 A FR1234741 A FR 1234741A
Authority
FR
France
Prior art keywords
pregnanes
diones
methylated
dihydroxy
preparation
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
FR790689A
Other languages
French (fr)
Inventor
Gerard Nomine
Daniel Bertin
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 FR790689A priority Critical patent/FR1234741A/en
Priority to GB900160A priority patent/GB934705A/en
Priority to CH322060A priority patent/CH394182A/en
Priority to BE589064A priority patent/BE589064A/en
Priority to ES0256862A priority patent/ES256862A1/en
Application granted granted Critical
Publication of FR1234741A publication Critical patent/FR1234741A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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)
FR790689A 1959-03-27 1959-03-27 Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones Expired FR1234741A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR790689A FR1234741A (en) 1959-03-27 1959-03-27 Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones
GB900160A GB934705A (en) 1959-03-27 1960-03-14 Improvements in or relating to steroids
CH322060A CH394182A (en) 1959-03-27 1960-03-22 Process for preparing substituted pregnaniones
BE589064A BE589064A (en) 1959-03-27 1960-03-25 Process for the preparation of substituted pregnaniones, and products obtained.
ES0256862A ES256862A1 (en) 1959-03-27 1960-03-26 Improvements in or relating to steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790689A FR1234741A (en) 1959-03-27 1959-03-27 Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones

Publications (1)

Publication Number Publication Date
FR1234741A true FR1234741A (en) 1960-10-19

Family

ID=8713045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790689A Expired FR1234741A (en) 1959-03-27 1959-03-27 Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones

Country Status (5)

Country Link
BE (1) BE589064A (en)
CH (1) CH394182A (en)
ES (1) ES256862A1 (en)
FR (1) FR1234741A (en)
GB (1) GB934705A (en)

Also Published As

Publication number Publication date
ES256862A1 (en) 1960-06-01
CH394182A (en) 1965-06-30
GB934705A (en) 1963-08-21
BE589064A (en) 1960-09-26

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