FR1345411A - Process for the preparation of 1-dehydro-steroids - Google Patents

Process for the preparation of 1-dehydro-steroids

Info

Publication number
FR1345411A
FR1345411A FR921682A FR921682A FR1345411A FR 1345411 A FR1345411 A FR 1345411A FR 921682 A FR921682 A FR 921682A FR 921682 A FR921682 A FR 921682A FR 1345411 A FR1345411 A FR 1345411A
Authority
FR
France
Prior art keywords
dehydro
steroids
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
FR921682A
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 FR921682A priority Critical patent/FR1345411A/en
Application granted granted Critical
Publication of FR1345411A publication Critical patent/FR1345411A/en
Expired legal-status Critical Current

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)
FR921682A 1963-01-17 1963-01-17 Process for the preparation of 1-dehydro-steroids Expired FR1345411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921682A FR1345411A (en) 1963-01-17 1963-01-17 Process for the preparation of 1-dehydro-steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921682A FR1345411A (en) 1963-01-17 1963-01-17 Process for the preparation of 1-dehydro-steroids

Publications (1)

Publication Number Publication Date
FR1345411A true FR1345411A (en) 1963-12-06

Family

ID=8794883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921682A Expired FR1345411A (en) 1963-01-17 1963-01-17 Process for the preparation of 1-dehydro-steroids

Country Status (1)

Country Link
FR (1) FR1345411A (en)

Similar Documents

Publication Publication Date Title
CH433313A (en) Process for the preparation of benzoxazepines
FR1458925A (en) Process for the preparation of new alpha-aminopenicillins
FR1426192A (en) Process for the preparation of polyesters
FR1381018A (en) Process for the preparation of polyesters
FR1438186A (en) Process for the preparation of novel substituted quinolizines
FR1354508A (en) Process for the preparation of 3-alkyl-phenols
FR1531330A (en) Process for the preparation of substituted 2-oxo-tetrahydroquinolines
FR93902E (en) Process for the preparation of substituted 2-oxo-tetrahydroquinolines.
CH432515A (en) Process for the preparation of steroids
FR1378405A (en) Process for the preparation of 3-alkyl-phenols
FR1381644A (en) Process for the preparation of 19-nor-steroids
FR1447950A (en) Process for the preparation of substituted dihydro-alpha-pyrones
FR1391265A (en) Process for the preparation of phosphates
FR1357274A (en) Process for the preparation of 19-nor-steroids
FR1440635A (en) Process for the preparation of alpha-nor-beta-homo-steroids
FR1345411A (en) Process for the preparation of 1-dehydro-steroids
FR1527665A (en) Process for the preparation of cycloalkanonoximes
FR87701E (en) Process for the preparation of ketosteroids
FR1374663A (en) Process for the preparation of n-alkyl-alpha-, alpha-diaryl-beta-alkylaminopropionamides
FR1372852A (en) Process for the preparation of 17beta-hydroxy-retro-steroids
FR1352752A (en) Process for the preparation of benzanthronyl-pyrazolanthrones
FR90854E (en) Process for the preparation of gem-difluorosteroids
FR1350315A (en) Process for the preparation of 3-aminosteroids
FR1404514A (en) Process for the preparation of pyrazineacetonitriles
FR1370969A (en) Process for the preparation of 10-formylsteroids