ATE175419T1 - Verfahren zur herstellung von 4-amino-delta 4-3- ketosteroiden via 4-nitro-delta-4-3-ketosteroiden - Google Patents

Verfahren zur herstellung von 4-amino-delta 4-3- ketosteroiden via 4-nitro-delta-4-3-ketosteroiden

Info

Publication number
ATE175419T1
ATE175419T1 AT95915628T AT95915628T ATE175419T1 AT E175419 T1 ATE175419 T1 AT E175419T1 AT 95915628 T AT95915628 T AT 95915628T AT 95915628 T AT95915628 T AT 95915628T AT E175419 T1 ATE175419 T1 AT E175419T1
Authority
AT
Austria
Prior art keywords
ketosteroids
delta
hydrogen
alkyl
nitro
Prior art date
Application number
AT95915628T
Other languages
English (en)
Inventor
Philip M Weintraub
Cynthia A Gates
Michael R Angelastro
Timothy T Curran
Gary A Flynn
Chi-Hsin R King
Original Assignee
Merrell Pharma Inc
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 Merrell Pharma Inc filed Critical Merrell Pharma Inc
Application granted granted Critical
Publication of ATE175419T1 publication Critical patent/ATE175419T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C07J41/0011—Unsubstituted amino radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0066—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by a carbon atom forming part of an amide group

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT95915628T 1994-05-02 1995-04-11 Verfahren zur herstellung von 4-amino-delta 4-3- ketosteroiden via 4-nitro-delta-4-3-ketosteroiden ATE175419T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23143394A 1994-05-02 1994-05-02

Publications (1)

Publication Number Publication Date
ATE175419T1 true ATE175419T1 (de) 1999-01-15

Family

ID=22869232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95915628T ATE175419T1 (de) 1994-05-02 1995-04-11 Verfahren zur herstellung von 4-amino-delta 4-3- ketosteroiden via 4-nitro-delta-4-3-ketosteroiden

Country Status (18)

Country Link
US (4) US5750744A (de)
EP (1) EP0758340B1 (de)
JP (1) JPH09512547A (de)
CN (1) CN1042540C (de)
AT (1) ATE175419T1 (de)
AU (1) AU686793B2 (de)
CA (1) CA2188760A1 (de)
DE (1) DE69507139T2 (de)
DK (1) DK0758340T3 (de)
ES (1) ES2128052T3 (de)
FI (1) FI964410A0 (de)
GR (1) GR3029433T3 (de)
HU (1) HUT75523A (de)
IL (1) IL113532A (de)
NO (1) NO964627L (de)
NZ (1) NZ283974A (de)
WO (1) WO1995029932A1 (de)
ZA (1) ZA953357B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372712B1 (en) 1998-05-22 2002-04-16 The Board Of Trustees Of The Leland Stanford Jr. University Synthetic bifunctional molecules containing a drug moiety and presenter protein ligand
CA2450073C (en) 2001-07-25 2017-08-29 Biomarin Pharmaceutical Inc. Compositions and methods for modulating blood-brain barrier transport
WO2004037843A2 (en) * 2002-10-25 2004-05-06 Yissum Research Development Company Of The Hebrew University Of Jerusalem Steroid compounds comprising superoxide dismutase mimic groups and nitric oxide donor groups, and their use in the preparation of medicaments
EP2671508B1 (de) 2005-04-28 2020-09-16 Proteus Digital Health, Inc. Pharma-Informatiksystem
US9062126B2 (en) 2005-09-16 2015-06-23 Raptor Pharmaceuticals Inc. Compositions comprising receptor-associated protein (RAP) variants specific for CR-containing proteins and uses thereof
ES2919563T3 (es) 2009-02-20 2022-07-27 Enhanx Biopharm Inc Sistema de administración de medicamentos a base de glutatión
KR20180114970A (ko) 2009-05-06 2018-10-19 라보라토리 스킨 케어, 인크. 활성제-칼슘 포스페이트 입자 복합체를 포함하는 피부 전달 조성물 및 이들을 이용하는 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892620A (en) * 1957-07-20 1962-03-28 Syntex Sa Cyclopentanophenanthrene derivatives
US3014632A (en) * 1961-03-06 1961-12-26 American Can Co Divider
US3159622A (en) * 1963-03-22 1964-12-01 Searle & Co 17 alpha-(2-carboxyethyl)-17 belta-hydroxy-6-nitroandrost-4-en-3-one gamma-lactones
GB8503940D0 (en) * 1985-02-15 1985-03-20 Erba Farmitalia 4-substituted androstendione derivatives
AU642757B2 (en) * 1990-08-01 1993-10-28 Merrell Dow Pharmaceuticals Inc. 4-amino-delta4, 6-steroids and their use as 5alpha-reductase inhibitors
US5120840A (en) * 1990-08-01 1992-06-09 Merrell Dow Pharmaceuticals Inc. 4-amino-4-ene-steroids and their use as 5α-reductase inhibitors
US5218110A (en) * 1990-08-01 1993-06-08 Merrell Dow Pharmaceuticals 4-amino-Δ4 -steroids and their use as 5α-reductase inhibitors
US5143909A (en) * 1991-03-19 1992-09-01 Merrell Dow Pharmaceuticals Inc. Aminosteroids in a method for inhibiting c17-20 lyase

Also Published As

Publication number Publication date
FI964410A7 (fi) 1996-11-01
US5750744A (en) 1998-05-12
US5965550A (en) 1999-10-12
HU9603035D0 (en) 1997-01-28
DE69507139T2 (de) 1999-09-30
US5869475A (en) 1999-02-09
NO964627L (no) 1997-01-02
NZ283974A (en) 1998-02-26
NO964627D0 (no) 1996-11-01
EP0758340B1 (de) 1999-01-07
FI964410L (fi) 1996-11-01
CN1042540C (zh) 1999-03-17
HUT75523A (en) 1997-05-28
CN1147258A (zh) 1997-04-09
WO1995029932A1 (en) 1995-11-09
DK0758340T3 (da) 1999-08-30
IL113532A (en) 2000-02-17
JPH09512547A (ja) 1997-12-16
CA2188760A1 (en) 1995-11-09
ES2128052T3 (es) 1999-05-01
EP0758340A1 (de) 1997-02-19
DE69507139D1 (de) 1999-02-18
AU686793B2 (en) 1998-02-12
US5990328A (en) 1999-11-23
AU2244995A (en) 1995-11-29
GR3029433T3 (en) 1999-05-28
FI964410A0 (fi) 1996-11-01
ZA953357B (en) 1996-01-17
IL113532A0 (en) 1995-07-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee