FR1269578A - Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols - Google Patents

Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols

Info

Publication number
FR1269578A
FR1269578A FR798281A FR798281A FR1269578A FR 1269578 A FR1269578 A FR 1269578A FR 798281 A FR798281 A FR 798281A FR 798281 A FR798281 A FR 798281A FR 1269578 A FR1269578 A FR 1269578A
Authority
FR
France
Prior art keywords
androstenes
9alpha
17alpha
androstene
halogeno
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
FR798281A
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 FR798281A priority Critical patent/FR1269578A/en
Application granted granted Critical
Publication of FR1269578A publication Critical patent/FR1269578A/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
FR798281A 1959-06-23 1959-06-23 Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols Expired FR1269578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR798281A FR1269578A (en) 1959-06-23 1959-06-23 Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798281A FR1269578A (en) 1959-06-23 1959-06-23 Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols

Publications (1)

Publication Number Publication Date
FR1269578A true FR1269578A (en) 1961-08-18

Family

ID=8716369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798281A Expired FR1269578A (en) 1959-06-23 1959-06-23 Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols

Country Status (1)

Country Link
FR (1) FR1269578A (en)

Similar Documents

Publication Publication Date Title
BE586369A (en) Process for the preparation of novel 3,5,6-substituted glucofuranosides
FR1285236A (en) Process for the preparation of 1, 3-diaryl-5-amino-pyridazones- (6)
BE594875A (en) Process for the preparation of polymers of acrylonitrile.
FR1269578A (en) Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols
BE597448A (en) Process for preparing O.N-dialkyl-hydroxylamines.
BE588923A (en) Process for the preparation of phenyltetrahydropyrylpiperazines.
BE604556A (en) Process for preparing cyclodecanol- (1) -one (6).
BE596287A (en) Process for the preparation of O-alkyl-hydroxylamines.
BE592835A (en) Process for preparing adipo-dinitrile.
BE589508A (en) Process for the preparation of N <4>, N <4 '> - alkylene-N <1>, N <1'> - alkylene-bis-4-aminochinaldinium dihalides
FR1274403A (en) Process for the preparation of new dioxygenated androstanes in 11, 18
FR1341487A (en) Process for the preparation of derivatives of 2, 3-dimethoxy-5-methyl-benzohydroquinone- (1, 4)
FR1250287A (en) Process for the preparation of 1, 4-dithia-2, 3, 5, 6-tetracyanoclycohexadiene-2, 5
BE594874A (en) 3-amino-4-phenylpyrazols and process for their preparation.
CH382739A (en) Process for the preparation of halogenated 9,11-pregnene diones
BE597492A (en) Process for the preparation of 2,6-diketo-piperazines, substituted.
FR1267055A (en) Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate
FR1243595A (en) Process for the preparation of 3,4-dimethyl-5-amino-isoxazole
FR1247414A (en) Improved process for the preparation of 18.20 alpha-oxidopregnans
FR1356905A (en) 1.2-methylene-3-keto-steroids and process for their preparation
FR1273369A (en) Process for the preparation of new 1, 3-diphenyl-thioureas
CH395985A (en) Process for the preparation of 11,18-oxido-steroids
BE586438A (en) Process for the preparation of 18,20-cyclo-20-oxo-21-nor-prégnanes
BE587496A (en) Process for the preparation of 18,20-oxido-pregnans
FR1269584A (en) Process for the preparation of 16alpha-methyl-allopregnan-17-ol-3,20-diones substituted in position 21