ES2184192T3 - Procedimiento microbiologico para la transformacion de 3-oxo-4-azaesteroides 17beta-carboxisustituidos y uso de tales productos como inhibidores de la enzima 5alfa-reductasa. - Google Patents

Procedimiento microbiologico para la transformacion de 3-oxo-4-azaesteroides 17beta-carboxisustituidos y uso de tales productos como inhibidores de la enzima 5alfa-reductasa.

Info

Publication number
ES2184192T3
ES2184192T3 ES98124126T ES98124126T ES2184192T3 ES 2184192 T3 ES2184192 T3 ES 2184192T3 ES 98124126 T ES98124126 T ES 98124126T ES 98124126 T ES98124126 T ES 98124126T ES 2184192 T3 ES2184192 T3 ES 2184192T3
Authority
ES
Spain
Prior art keywords
inhibitors
transformation
products
carboxisused
azaesteroids
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 - Lifetime
Application number
ES98124126T
Other languages
English (en)
Inventor
Stefano Poli
Paride Grisenti
Ambrogio Magni
Massimo Leoni
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.)
Poli Industria Chimica SpA
Original Assignee
Poli Industria Chimica SpA
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 Poli Industria Chimica SpA filed Critical Poli Industria Chimica SpA
Application granted granted Critical
Publication of ES2184192T3 publication Critical patent/ES2184192T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/005—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by nitrogen as hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
    • 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
    • C12P33/02—Dehydrogenating; Dehydroxylating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biotechnology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Endocrinology (AREA)
  • Diabetes (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO MICROBIOLOGICO PARA LA TRANSFORMACION DE 4 - AZAANDROSTAN - 3 - ONAS 17 BETA -SUSTITUIDAS Y EL USO DE LOS PRODUCTOS DE LA BIOTRANSFORMACION COMO INHIBIDORES DE LA ENZIMA 5 - AL - REDUCTASA.
ES98124126T 1994-10-13 1995-10-10 Procedimiento microbiologico para la transformacion de 3-oxo-4-azaesteroides 17beta-carboxisustituidos y uso de tales productos como inhibidores de la enzima 5alfa-reductasa. Expired - Lifetime ES2184192T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942094A IT1270660B (it) 1994-10-13 1994-10-13 Procedimento microbiologico per la preparazione di 3-oxo-4-azasteroidi-17beta-carbossi sostituiti e uso dei prodotti come inibitori dell'enzima 5alfa-riduttasi

Publications (1)

Publication Number Publication Date
ES2184192T3 true ES2184192T3 (es) 2003-04-01

Family

ID=11369703

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98124126T Expired - Lifetime ES2184192T3 (es) 1994-10-13 1995-10-10 Procedimiento microbiologico para la transformacion de 3-oxo-4-azaesteroides 17beta-carboxisustituidos y uso de tales productos como inhibidores de la enzima 5alfa-reductasa.
ES95935926T Expired - Lifetime ES2106698T3 (es) 1994-10-13 1995-10-10 Procedimiento microbiologico para la preparacion de 3-oxo-4-azaandrostan-3-onas 17beta-carboxi sustituidas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES95935926T Expired - Lifetime ES2106698T3 (es) 1994-10-13 1995-10-10 Procedimiento microbiologico para la preparacion de 3-oxo-4-azaandrostan-3-onas 17beta-carboxi sustituidas.

Country Status (10)

Country Link
EP (2) EP0922770B1 (es)
AT (2) ATE191508T1 (es)
AU (1) AU3805095A (es)
DE (2) DE69528296T2 (es)
DK (1) DK0922770T3 (es)
ES (2) ES2184192T3 (es)
IT (1) IT1270660B (es)
PT (2) PT922770E (es)
TR (1) TR199501260A2 (es)
WO (1) WO1996012034A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5873300A (en) * 1999-07-07 2001-01-30 Pharmacia & Upjohn Company Process to prepare exemestane
CA2484173A1 (en) * 2002-04-30 2003-11-13 Merck & Co., Inc. 4-azasteroid derivatives as androgen receptor modulators
HU227117B1 (en) 2002-05-10 2010-07-28 Richter Gedeon Nyrt Process for dehydrogenation of aza-androstane compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070176B (de) * 1959-12-03 American Cyanamid Company, New York, N. Y. (V. St. A.) Verfahren zur Herstellung neuer Steroidverbindungen der 1, 4 - Pregnadienreihe
US2969304A (en) * 1954-07-15 1961-01-24 Ciba Pharm Prod Inc Manufacture of polyoxygenated steroids
US4379842A (en) * 1980-02-13 1983-04-12 Hoffmann-La Roche Inc. Process for the manufacture of 1α-hydroxydehydroepiandrosterone
DE3883973T2 (de) * 1987-03-12 1994-02-17 Upjohn Co 1-2-dehydrierung von steroid-21-estern mit a. simplex.
US5468860A (en) * 1992-11-19 1995-11-21 Merck & Co., Inc. New finasteride processes

Also Published As

Publication number Publication date
EP0786011A1 (en) 1997-07-30
DE69528296T2 (de) 2003-10-09
EP0786011B1 (en) 2000-04-05
ES2106698T3 (es) 2000-06-01
IT1270660B (it) 1997-05-07
DE69516162T2 (de) 2000-09-14
DE69516162D1 (de) 2000-05-11
PT786011E (pt) 2000-07-31
DK0922770T3 (da) 2003-01-27
EP0922770A2 (en) 1999-06-16
EP0922770B1 (en) 2002-09-18
ES2106698T1 (es) 1997-11-16
AU3805095A (en) 1996-05-06
WO1996012034A1 (en) 1996-04-25
ITMI942094A0 (it) 1994-10-13
ATE224451T1 (de) 2002-10-15
ITMI942094A1 (it) 1996-04-13
ATE191508T1 (de) 2000-04-15
DE69528296D1 (de) 2002-10-24
PT922770E (pt) 2003-01-31
TR199501260A2 (tr) 1996-06-21
EP0922770A3 (en) 1999-06-30

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