FR1057834A - Process for preparing oxyketones of the Pregnane series and products conforming to those obtained by this process - Google Patents

Process for preparing oxyketones of the Pregnane series and products conforming to those obtained by this process

Info

Publication number
FR1057834A
FR1057834A FR1057834DA FR1057834A FR 1057834 A FR1057834 A FR 1057834A FR 1057834D A FR1057834D A FR 1057834DA FR 1057834 A FR1057834 A FR 1057834A
Authority
FR
France
Prior art keywords
oxyketones
preparing
those obtained
pregnane series
products conforming
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
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
Original Assignee
Ciba Geigy 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 filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1057834A publication Critical patent/FR1057834A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR1057834D 1950-05-26 1951-05-23 Process for preparing oxyketones of the Pregnane series and products conforming to those obtained by this process Expired FR1057834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1057834X 1950-05-26

Publications (1)

Publication Number Publication Date
FR1057834A true FR1057834A (en) 1954-03-11

Family

ID=4555213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057834D Expired FR1057834A (en) 1950-05-26 1951-05-23 Process for preparing oxyketones of the Pregnane series and products conforming to those obtained by this process

Country Status (1)

Country Link
FR (1) FR1057834A (en)

Similar Documents

Publication Publication Date Title
FR1037747A (en) Process and plant for the preparation of metallic titanium and products conforming to those obtained by this process
FR1215953A (en) Process for the preparation of polymers of butadiene and products obtained by this process
FR1161557A (en) Process for the preparation of crystalline polymers of alpha-olefins and products obtained by this process
FR1080506A (en) Process for the fractionation of starch and products conforming to those obtained by this process
FR1044689A (en) Process for the preparation of 2-ethylhexanal- (1) or 2-ethylhexanol- (1) and products obtained by this process
FR1174149A (en) Process for the preparation of graft polymers and products obtained by this process
FR1057834A (en) Process for preparing oxyketones of the Pregnane series and products conforming to those obtained by this process
FR1048754A (en) Process for the preparation of novel halo-aryl-pyridyl-alkanones and products conforming to those obtained by this process
FR1048609A (en) Process for the preparation of hydroxy ketones of the pregnane series and products conforming to those obtained
FR1055873A (en) Process for the preparation of novel ketones and products conforming to those obtained by this process
FR1026768A (en) Process for the preparation of pregnanes and compounds according to those obtained by this process
FR63051E (en) Process for the preparation of 2-ethylhexanal- (1) or 2-ethylhexanol- (1) and products obtained by this process
FR1063418A (en) Process for the preparation of various substances and products obtained by this process
FR1061628A (en) Process for preparing oxyketones and products in accordance with those obtained by this process
FR1027309A (en) Process for the preparation of pyrazolones and products conforming to those obtained by this process
FR1061639A (en) Process for the preparation of new quinoxalines and products conforming to those obtained by this process
FR997047A (en) Process for preparing activated carbon in the form of tablets and products conforming to those obtained by this process
FR1055839A (en) Process for the preparation of novel thiophene compounds and products in accordance with those obtained by this process
FR1047166A (en) Process for the preparation of new aroylethylenic compounds and products in accordance with those obtained by this process
FR1006974A (en) Process for preparing naphthylated beta-keto-esters and new products obtained by this process
FR1072973A (en) Process for the preparation of chloro-urethanes and products conforming to those obtained
FR1009618A (en) Process for the preparation of products suitable for human and animal consumption based on residual syrup from the preparation of lactose and products conforming to those obtained by this process
FR902313A (en) Process for preparing emulsions and products obtained by this process
FR1090189A (en) Process for the preparation of new oxymethylureas and products conforming to those obtained
FR1018437A (en) Process for preparing condensation products and products conforming to those obtained by this process