FR1277302A - Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates - Google Patents

Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates

Info

Publication number
FR1277302A
FR1277302A FR807086A FR807086A FR1277302A FR 1277302 A FR1277302 A FR 1277302A FR 807086 A FR807086 A FR 807086A FR 807086 A FR807086 A FR 807086A FR 1277302 A FR1277302 A FR 1277302A
Authority
FR
France
Prior art keywords
pregnanic
enolacylates
16alpha
keto
alkyl
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
FR807086A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR807086A priority Critical patent/FR1277302A/en
Application granted granted Critical
Publication of FR1277302A publication Critical patent/FR1277302A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • 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)
FR807086A 1959-10-09 1959-10-09 Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates Expired FR1277302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807086A FR1277302A (en) 1959-10-09 1959-10-09 Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807086A FR1277302A (en) 1959-10-09 1959-10-09 Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates

Publications (1)

Publication Number Publication Date
FR1277302A true FR1277302A (en) 1961-12-01

Family

ID=8719954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807086A Expired FR1277302A (en) 1959-10-09 1959-10-09 Process for the preparation of 16alpha-alkyl-20-keto-pregnanic compounds and their 20-enolacylates

Country Status (1)

Country Link
FR (1) FR1277302A (en)

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