DE69532576D1 - Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen - Google Patents

Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen

Info

Publication number
DE69532576D1
DE69532576D1 DE69532576T DE69532576T DE69532576D1 DE 69532576 D1 DE69532576 D1 DE 69532576D1 DE 69532576 T DE69532576 T DE 69532576T DE 69532576 T DE69532576 T DE 69532576T DE 69532576 D1 DE69532576 D1 DE 69532576D1
Authority
DE
Germany
Prior art keywords
tetrazol
oxo
producing
chem
general formula
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 - Fee Related
Application number
DE69532576T
Other languages
English (en)
Other versions
DE69532576T2 (de
Inventor
Hideki Ushio
Takayuki Higashii
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE69532576D1 publication Critical patent/DE69532576D1/de
Publication of DE69532576T2 publication Critical patent/DE69532576T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69532576T 1994-06-23 1995-06-23 Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen Expired - Fee Related DE69532576T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14175994 1994-06-23
JP14175994 1994-06-23
PCT/JP1995/001261 WO1996000225A1 (fr) 1994-06-23 1995-06-23 Procede de production de 2-(tetrazol-5-yl)-4-oxo-4h-benzopyrannes

Publications (2)

Publication Number Publication Date
DE69532576D1 true DE69532576D1 (de) 2004-03-25
DE69532576T2 DE69532576T2 (de) 2004-09-16

Family

ID=15299533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532576T Expired - Fee Related DE69532576T2 (de) 1994-06-23 1995-06-23 Verfahren zur herstellung von 2-(tetrazol-5-yl)-4-oxo-4h-benzopyranen

Country Status (5)

Country Link
US (1) US5597929A (de)
EP (1) EP0716088B1 (de)
AT (1) ATE259799T1 (de)
DE (1) DE69532576T2 (de)
WO (1) WO1996000225A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410207D0 (en) * 1994-05-21 1994-07-06 Smithkline Beecham Plc Process
GB9612067D0 (en) * 1996-06-10 1996-08-14 Smithkline Beecham Plc Composition
KR100683274B1 (ko) 2004-02-12 2007-02-15 에스케이케미칼주식회사 치환된 벤조피란 화합물의 제조방법
KR100716274B1 (ko) 2006-10-02 2007-05-09 에스케이케미칼주식회사 치환된 벤조피란 화합물 합성용 화합물

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976062A (ja) * 1982-09-21 1984-04-28 フアイソンズ・ピ−エルシ− モノクロモン誘導体
EP0104018A3 (de) * 1982-09-21 1985-06-26 FISONS plc Benzopyran, Thiabenzopyran und Quinolinverbindungen und diese enthaltende pharmazeutische Zusammensetzungen
CS274996B2 (en) * 1989-05-24 1991-12-17 Ustav Ex Farmakol Drugs for stomach and duodenum ulcerous disease
JP2791732B2 (ja) * 1992-04-02 1998-08-27 小野薬品工業株式会社 ３′−アミノ−２′−ヒドロキシアセトフェノンの製造方法
GB9224922D0 (en) * 1992-11-27 1993-01-13 Smithkline Beecham Plc Process
GB9410207D0 (en) * 1994-05-21 1994-07-06 Smithkline Beecham Plc Process
US6842892B1 (en) * 2000-05-15 2005-01-11 Sun Microsystems, Inc. Automatic generation of an optimized API
EP1362782A1 (de) * 2002-05-15 2003-11-19 Yuan-Fen Chung Tretroller

Also Published As

Publication number Publication date
ATE259799T1 (de) 2004-03-15
WO1996000225A1 (fr) 1996-01-04
EP0716088A1 (de) 1996-06-12
EP0716088B1 (de) 2004-02-18
DE69532576T2 (de) 2004-09-16
EP0716088A4 (de) 1996-10-30
US5597929A (en) 1997-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee