DE69707537D1 - Verfahren zur Herstellung von 5-substituierten Tetrazolen - Google Patents

Verfahren zur Herstellung von 5-substituierten Tetrazolen

Info

Publication number
DE69707537D1
DE69707537D1 DE69707537T DE69707537T DE69707537D1 DE 69707537 D1 DE69707537 D1 DE 69707537D1 DE 69707537 T DE69707537 T DE 69707537T DE 69707537 T DE69707537 T DE 69707537T DE 69707537 D1 DE69707537 D1 DE 69707537D1
Authority
DE
Germany
Prior art keywords
preparation
substituted tetrazoles
tetrazoles
substituted
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
DE69707537T
Other languages
English (en)
Other versions
DE69707537T2 (de
Inventor
Kiyoto Koguro
Toshikaza Oga
Norihito Tokunaga
Sunao Mitsui
Ryozo Orita
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.)
Toyo Kasei Kogyo Co Ltd
Original Assignee
Toyo Kasei Kogyo 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 Toyo Kasei Kogyo Co Ltd filed Critical Toyo Kasei Kogyo Co Ltd
Publication of DE69707537D1 publication Critical patent/DE69707537D1/de
Application granted granted Critical
Publication of DE69707537T2 publication Critical patent/DE69707537T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69707537T 1996-03-21 1997-03-20 Verfahren zur Herstellung von 5-substituierten Tetrazolen Expired - Lifetime DE69707537T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6490096 1996-03-21
JP24071396A JP3671266B2 (ja) 1996-03-21 1996-09-11 ５−置換テトラゾール類の製造方法

Publications (2)

Publication Number Publication Date
DE69707537D1 true DE69707537D1 (de) 2001-11-29
DE69707537T2 DE69707537T2 (de) 2002-07-18

Family

ID=26406031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707537T Expired - Lifetime DE69707537T2 (de) 1996-03-21 1997-03-20 Verfahren zur Herstellung von 5-substituierten Tetrazolen

Country Status (4)

Country Link
US (2) US5744612A (de)
EP (1) EP0796852B1 (de)
JP (1) JP3671266B2 (de)
DE (1) DE69707537T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1271068C (zh) * 2003-03-25 2006-08-23 上海医药工业研究院 一种奥美沙坦酯的制备方法
GB0316546D0 (en) 2003-07-15 2003-08-20 Novartis Ag Process for the manufacture of organic compounds
JP4537678B2 (ja) * 2003-09-04 2010-09-01 住友化学株式会社 ２’−（１ｈ−テトラゾール−５−イル）ビフェニル−４−カルボアルデヒド結晶およびその製造方法
CN101270097B (zh) * 2003-10-10 2011-04-13 东洋纺织株式会社 1-芳基-5-(三氟甲基)-1h-四唑的制备方法
CA2539338C (en) 2003-10-10 2008-11-25 Toyo Kasei Kogyo Company Limited Process for production of 1-aryl-5-(trifluoromethyl)-1h-tetrazoles
US20070054948A1 (en) * 2004-09-02 2007-03-08 Lilach Hedvati Purification of olmesartan medoxomil
CA2575177A1 (en) * 2004-09-02 2006-03-16 Teva Pharmaceutical Industries Ltd. Purification of olmesartan medoxomil
US7528258B2 (en) * 2004-09-02 2009-05-05 Teva Pharmaceutical Industries Ltd Preparation of olmesartan medoxomil
JP2007525504A (ja) * 2004-12-30 2007-09-06 テバ ファーマシューティカル インダストリーズ リミティド ２．５よりも高いｐＨでオルメサルタンメドキソミルを調製するための方法
CA2592160A1 (en) * 2005-01-03 2006-07-13 Teva Pharmaceutical Industries Ltd. Olmesartan medoxomil with reduced levels of impurities
US20060258727A1 (en) * 2005-01-03 2006-11-16 Lilach Hedvati Olmesartan medoxomil with reduced levels of impurities
WO2007013323A1 (ja) * 2005-07-28 2007-02-01 Toyo Kasei Kogyo Company Limited ４，５－ジ（５－テトラゾリル）－［１，２，３］トリアゾール化合物およびその製造方法
US7943779B2 (en) 2005-07-29 2011-05-17 Krka Process for the preparation of olmesartan medoxomil
AT502219B1 (de) * 2005-08-04 2007-04-15 Sanochemia Pharmazeutika Ag Verfahren zur reindarstellung von 5-substituierten tetrazolen
US20070105923A1 (en) * 2005-09-14 2007-05-10 Glenmark Pharmaceuticals Limited Substantially pure olmesartan medoxomil and processes for its preparation
EP1764365A1 (de) * 2005-09-20 2007-03-21 KRKA, D.D., Novo Mesto Verfahren zur Herstellung Sartanderivate und Zwischenprodukte für dieses Verfahren
ES2540062T3 (es) 2008-06-09 2015-07-08 Daiichi Sankyo Company, Limited Procedimiento de producción de un compuesto de 1-bifenilmetilimidazol
TWI539948B (zh) 2009-04-28 2016-07-01 第一三共股份有限公司 奧美沙坦酯之製造方法
CA2760031C (en) 2009-04-28 2015-03-10 Daiichi Sankyo Company, Limited Acetone solvate crystals of trityl olmesartan medoxomil
CN101993433B (zh) * 2009-08-11 2013-04-24 江苏豪森医药集团有限公司 奥美沙坦有机胺盐及其制备方法和用途
WO2011057384A1 (en) 2009-11-12 2011-05-19 National Research Council Of Canada Polymers of intrinsic microporosity containing tetrazole groups
TWI649449B (zh) * 2015-11-27 2019-02-01 德國艾托特克公司 鈀之電鍍浴組合物及無電電鍍方法
US11655220B2 (en) 2020-10-22 2023-05-23 Hetero Labs Limited Process for the preparation of angiotensin II receptor blockers
US11597705B2 (en) 2021-01-12 2023-03-07 Daegu Catholic University Industry Cooperation Foundation Method for producing 5-methyl-1H-tetrazole

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977372A (en) * 1958-04-09 1961-03-28 William G Finnegan Process for preparing substituted tetrazoles
DE3634717A1 (de) * 1986-10-11 1988-04-14 Dynamit Nobel Ag Verfahren zur herstellung von 5-methyltetrazol
US4820843A (en) * 1987-05-22 1989-04-11 E. I. Du Pont De Nemours And Company Tetrazole intermediates to antihypertensive compounds
DE3829431A1 (de) * 1988-08-31 1990-03-01 Boehringer Mannheim Gmbh Sulfonamide mit tetrazolylrest, verfahren zur ihrer herstellung sowie arzneimittel
US5284954A (en) * 1990-09-10 1994-02-08 Abbott Laboratories Process for the preparation of tetrazoles
US5484955A (en) * 1992-07-06 1996-01-16 Takeda Chemical Industries, Ltd. Tri-higher alkyl tin azide and its use
JP3419819B2 (ja) * 1993-03-19 2003-06-23 東洋化成工業株式会社 ５−（１，１’−ビフエニル）−１ｈ−テトラゾール化合物の製造方法
JPH0753489A (ja) * 1993-06-11 1995-02-28 Sankyo Co Ltd ビフェニルカルボキサミド誘導体の製造法

Also Published As

Publication number Publication date
US6040454A (en) 2000-03-21
EP0796852A1 (de) 1997-09-24
US5744612A (en) 1998-04-28
EP0796852B1 (de) 2001-10-24
JP3671266B2 (ja) 2005-07-13
DE69707537T2 (de) 2002-07-18
JPH09309883A (ja) 1997-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition