BE588076A - Process for the preparation of a substituted pregnatriene-dione, product obtained and intermediates used. - Google Patents

Process for the preparation of a substituted pregnatriene-dione, product obtained and intermediates used.

Info

Publication number
BE588076A
BE588076A BE588076A BE588076A BE588076A BE 588076 A BE588076 A BE 588076A BE 588076 A BE588076 A BE 588076A BE 588076 A BE588076 A BE 588076A BE 588076 A BE588076 A BE 588076A
Authority
BE
Belgium
Prior art keywords
pregnatriene
dione
substituted
preparation
product obtained
Prior art date
Application number
BE588076A
Other languages
French (fr)
Original Assignee
Chimiotherapie Lab Franc
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 Chimiotherapie Lab Franc filed Critical Chimiotherapie Lab Franc
Publication of BE588076A publication Critical patent/BE588076A/en

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)
BE588076A 1959-02-27 1960-02-26 Process for the preparation of a substituted pregnatriene-dione, product obtained and intermediates used. BE588076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787940A FR1227326A (en) 1959-02-27 1959-02-27 Process for the preparation of a substituted pregnatriene-dione

Publications (1)

Publication Number Publication Date
BE588076A true BE588076A (en) 1960-08-26

Family

ID=8711821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588076A BE588076A (en) 1959-02-27 1960-02-26 Process for the preparation of a substituted pregnatriene-dione, product obtained and intermediates used.

Country Status (5)

Country Link
BE (1) BE588076A (en)
CH (1) CH371447A (en)
ES (1) ES256088A1 (en)
FR (1) FR1227326A (en)
GB (1) GB934704A (en)

Also Published As

Publication number Publication date
ES256088A1 (en) 1960-08-16
GB934704A (en) 1963-08-21
CH371447A (en) 1963-08-31
FR1227326A (en) 1960-08-19

Similar Documents

Publication Publication Date Title
FR1127029A (en) Process for the preparation of reaction products of ethoxylin condensates
BE589578A (en) Process for the preparation of an improved analgesic compound and product thus obtained
BE590944A (en) Process for the production of a stable, long-lasting solution of formaldehyde-melamine condensation products
BE588076A (en) Process for the preparation of a substituted pregnatriene-dione, product obtained and intermediates used.
BE611469A (en) Process for preparing acrylonitrile polymerization products.
BE590540A (en) Process for the preparation of 6-amino-penicillanic acid and product obtained.
BE596784A (en) Process for the preparation of methyl isothiocyanate and product obtained.
FR1229130A (en) Process for the production of polymerization products from alpha-pyrrolidone
BE593654A (en) Process for the preparation of oxethylation products.
FR1172128A (en) Improved process for the preparation of resinous products
BE584887A (en) Process for preparing substituted pyrrolidinols, and products obtained.
FR1294932A (en) Process for the preparation of 1-hydroxyalkyl-3, 3-dimethyl-4-alkoxy-1-cyclohexenes and products obtained
BE596822A (en) Process for the preparation of a novel steroid, and product obtained.
BE589065A (en) Process for the preparation of a hydroperoxy steroid and product obtained.
FR1274464A (en) Process for the preparation of oxethylation products
BE600355A (en) New process for preparing a substituted tetralone and product obtained.
BE604083A (en) Process for the preparation of 1,4-diene-3-keto-steroids and products obtained.
BE591779A (en) Process for the preparation of a 20-ketal cyclic derivative of 3beta, 5,17alpha-trihydroxy-6beta-methyl-16-methylene-5alpha-prégnan-20-one and product obtained
FR1270703A (en) Process for obtaining aromatic products from polycyclic compounds
FR1135967A (en) Process for the preparation of reaction products of ethoxylin condensates
BE589063A (en) New process for the preparation of substituted pregnaniones and product obtained.
BE589064A (en) Process for the preparation of substituted pregnaniones, and products obtained.
BE595834A (en) Process for the preparation of 16,17-methylene-20-ketosteroids and products obtained
BE597492A (en) Process for the preparation of 2,6-diketo-piperazines, substituted.
OA00599A (en) Process for improving the fluidity of solutions of polymer products and product obtained by the process.