BE823716A - Procede pour la preparation de derives 17-acylesters de 17 alpha - Google Patents

Procede pour la preparation de derives 17-acylesters de 17 alpha

Info

Publication number
BE823716A
BE823716A BE151820A BE151820A BE823716A BE 823716 A BE823716 A BE 823716A BE 151820 A BE151820 A BE 151820A BE 151820 A BE151820 A BE 151820A BE 823716 A BE823716 A BE 823716A
Authority
BE
Belgium
Prior art keywords
acylesters
alpha
derivatives
preparation
acylesters derivatives
Prior art date
Application number
BE151820A
Other languages
English (en)
Inventor
A Ercoli
M Da Col
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 filed Critical
Publication of BE823716A publication Critical patent/BE823716A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Steroid Compounds (AREA)
BE151820A 1974-01-04 1974-12-20 Procede pour la preparation de derives 17-acylesters de 17 alpha BE823716A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19058/74A IT1044791B (it) 1974-01-04 1974-01-04 Metodo per la preparazione di 17 acil esteri di 17 alfa 21 di idrossi steroidi della serie del pregnano

Publications (1)

Publication Number Publication Date
BE823716A true BE823716A (fr) 1975-06-20

Family

ID=11154185

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151820A BE823716A (fr) 1974-01-04 1974-12-20 Procede pour la preparation de derives 17-acylesters de 17 alpha

Country Status (5)

Country Link
US (1) US3998701A (fr)
AT (1) AT350199B (fr)
BE (1) BE823716A (fr)
IT (1) IT1044791B (fr)
ZA (1) ZA744121B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154748A (en) * 1978-01-20 1979-05-15 The Upjohn Company Phosphate catalyzed acylation of steroidal tertiary alcohols
AU3229993A (en) * 1992-11-30 1994-06-22 Mallinckrodt Medical, Inc. Steroid-21-phosphate complex of technetium-99m

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455968A (en) * 1967-05-15 1969-07-15 Schering Corp 9alpha-halogeno-11beta-azido-steroids and methods for their manufacture
US3784603A (en) * 1972-07-13 1974-01-08 Schering Corp 6-azido-21-oxygenated-steroids of the pregnane series,methods for their manufacture and intermediates produced thereby

Also Published As

Publication number Publication date
ZA744121B (en) 1976-02-25
US3998701A (en) 1976-12-21
IT1044791B (it) 1980-04-21
AT350199B (de) 1979-05-10
ATA677674A (de) 1978-10-15

Similar Documents

Publication Publication Date Title
BE809578A (fr) Procede de preparation de 1 alpha
RO70660A (fr) Procede pour la preparation des derives de 3-arylo0y-3-phenylpro®ylamine
RO70769A (fr) Procede pour la preparation des derives de 2-phenyle-3-acylbenzothiophene
RO69296A (fr) Procede pour la preparation des derives quinazoliniques
RO68441A (fr) Procede pour la preparation des derives d'erythromycylamine
RO70768A (fr) Procede pour la preparation des derives de 2-aryle-5-phenylbenzothiophene
RO72873A (fr) Procede pour la preparation des derives de 2-phenylindol
PT64912B (fr) Procede pour la preparation de derives de salicilanilide
RO75110A (fr) Procede pour la preparation des derives de diphenyleamine
BE841260A (fr) Procede pour la preparation de derives de l'oxazole
BE829145A (fr) Procede de production de derives de l'abietamide
RO72848A (fr) Procede pour la preparation des derives d'antibiotique a 204 i
BE817761A (fr) Procede de preparation d'o-benzyltoluenes
FR2275480A1 (fr) Procede pour la preparation de derives d'azetidone-tiazolidine
RO69196A (fr) Procede pour la preparation des derives de l'indol
FR2291984A1 (fr) Procede de preparation de derives de l'oestrane
BE824730A (fr) Procede pour la preparation de cyclopentandiones
RO65455A (fr) Procede pour la preparation du 6-chlore-2-chloremeprocede de preparation du 6-chlore-2-chloremethyle-4-phenylequinazolines-3-oxyde thyle-4-phenylquinazoline-3-oxyde
BE831977A (fr) Procede de preparation de derives d'oxiranne
BE823716A (fr) Procede pour la preparation de derives 17-acylesters de 17 alpha
FR2275441A1 (fr) Procede de preparation d'acetoxybutanal
FR2283150A1 (fr) Procede pour la preparation d'hydroxy-11b alkyl-18 oestranes
BE833733A (fr) Procede pour la preparation d'agglomeres
BE747825A (fr) Procede pour la preparation de derives d'oxazole
RO76124A (fr) Procede pour la preparation des derives de 3-hydroxymethylene-4-chromanone