GB9222669D0 - 6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation - Google Patents

6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation

Info

Publication number
GB9222669D0
GB9222669D0 GB929222669A GB9222669A GB9222669D0 GB 9222669 D0 GB9222669 D0 GB 9222669D0 GB 929222669 A GB929222669 A GB 929222669A GB 9222669 A GB9222669 A GB 9222669A GB 9222669 D0 GB9222669 D0 GB 9222669D0
Authority
GB
United Kingdom
Prior art keywords
difluoromethylenandrosta
dien
alpha
derivatives
preparation
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.)
Pending
Application number
GB929222669A
Other languages
English (en)
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
Carlo Erba 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 Farmitalia Carlo Erba SRL, Carlo Erba SpA filed Critical Farmitalia Carlo Erba SRL
Priority to GB929222669A priority Critical patent/GB9222669D0/en
Publication of GB9222669D0 publication Critical patent/GB9222669D0/en
Priority to EP93923484A priority patent/EP0620823A1/fr
Priority to JP6510629A priority patent/JPH07502759A/ja
Priority to PCT/EP1993/002864 priority patent/WO1994010190A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/007—3 membered carbocyclic rings in position 6-7
    • 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
    • A61P5/38—Drugs for disorders of the endocrine system of the suprarenal hormones

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Diabetes (AREA)
  • Endocrinology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
GB929222669A 1992-10-28 1992-10-28 6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation Pending GB9222669D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB929222669A GB9222669D0 (en) 1992-10-28 1992-10-28 6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation
EP93923484A EP0620823A1 (fr) 1992-10-28 1993-10-18 DERIVES DE LA 6,7$g(a)-DIFLUOROMETHYLENEANDROSTA-1,4-DIEN-3-ONE ET PROCEDES POUR LEUR PREPARATION
JP6510629A JPH07502759A (ja) 1992-10-28 1993-10-18 ６，７α−ジフルオロメチレンアンドロスタ−１，４−ジエン−３−オン誘導体及び該誘導体の製造方法
PCT/EP1993/002864 WO1994010190A1 (fr) 1992-10-28 1993-10-18 DERIVES DE LA 6,7α-DIFLUOROMETHYLENEANDROSTA-1,4-DIEN-3-ONE ET PROCEDES POUR LEUR PREPARATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929222669A GB9222669D0 (en) 1992-10-28 1992-10-28 6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation

Publications (1)

Publication Number Publication Date
GB9222669D0 true GB9222669D0 (en) 1992-12-09

Family

ID=10724212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929222669A Pending GB9222669D0 (en) 1992-10-28 1992-10-28 6,7 alpha-difluoromethylenandrosta-1,4-dien-3-one derivatives and process for their preparation

Country Status (4)

Country Link
EP (1) EP0620823A1 (fr)
JP (1) JPH07502759A (fr)
GB (1) GB9222669D0 (fr)
WO (1) WO1994010190A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322285A1 (de) * 1983-06-18 1984-12-20 Schering AG, 1000 Berlin und 4709 Bergkamen 1-alkyl-androsta-1,4-dien-3,17-dione, verfahren zu deren herstellung und diese enthaltende pharmazeutische praeparate
JP2860821B2 (ja) * 1990-05-30 1999-02-24 帝国臓器製薬株式会社 ６，７―メチレンステロイド誘導体

Also Published As

Publication number Publication date
EP0620823A1 (fr) 1994-10-26
JPH07502759A (ja) 1995-03-23
WO1994010190A1 (fr) 1994-05-11

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