ATE207884T1 - Verfahren zur herstellung von aminobenzol- derivaten - Google Patents

Verfahren zur herstellung von aminobenzol- derivaten

Info

Publication number
ATE207884T1
ATE207884T1 AT98109211T AT98109211T ATE207884T1 AT E207884 T1 ATE207884 T1 AT E207884T1 AT 98109211 T AT98109211 T AT 98109211T AT 98109211 T AT98109211 T AT 98109211T AT E207884 T1 ATE207884 T1 AT E207884T1
Authority
AT
Austria
Prior art keywords
producing
chem
formula
compound represented
aminobenzene
Prior art date
Application number
AT98109211T
Other languages
English (en)
Inventor
Hideo Hashimoto
Tadashi Hanaoka
Masayasu Kato
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of ATE207884T1 publication Critical patent/ATE207884T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT98109211T 1997-05-26 1998-05-20 Verfahren zur herstellung von aminobenzol- derivaten ATE207884T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13419597 1997-05-26

Publications (1)

Publication Number Publication Date
ATE207884T1 true ATE207884T1 (de) 2001-11-15

Family

ID=15122664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98109211T ATE207884T1 (de) 1997-05-26 1998-05-20 Verfahren zur herstellung von aminobenzol- derivaten

Country Status (7)

Country Link
US (1) US6177587B1 (de)
EP (1) EP0881212B1 (de)
CN (1) CN100497300C (de)
AT (1) ATE207884T1 (de)
CA (1) CA2238427C (de)
DE (1) DE69802231T2 (de)
ES (1) ES2162367T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197226B1 (de) 1999-07-21 2007-11-21 Takeda Pharmaceutical Company Limited Mittel zur verbesserung der erkrankungen nach zerebralen durchblutungsstörungen sowie zur verhinderung deren fortschrittens
WO2003014112A1 (fr) * 2001-08-03 2003-02-20 Takeda Chemical Industries, Ltd. Cristal et procede de fabrication correspondant
WO2004033632A2 (en) * 2002-10-04 2004-04-22 Bristol-Myers Squibb Company Hydantoin derivatives as inhibitors of matrix metalloproteinases and/or tnf-alpha converting enzyme (tace)
EP1558581A4 (de) 2002-10-07 2007-07-25 Bristol Myers Squibb Co Triazolon- und triazolthionderivate
US7582662B2 (en) * 2002-12-27 2009-09-01 Takeda Pharmaceutical Company Limited Body weight gain inhibitor
WO2004085426A1 (en) * 2003-03-27 2004-10-07 Hetero Drugs Limited Novel crystalline forms of candesartan cilexetil
US7098342B2 (en) 2003-10-16 2006-08-29 Teva Pharmaceutical Industries Ltd. Preparation of candesartan cilexetil
WO2005077941A2 (en) * 2004-02-11 2005-08-25 Teva Pharmaceutical Industries Ltd. Candesartan cilexetil polymorphs
CA2562597A1 (en) * 2004-05-05 2005-11-24 Marina Yu Etinger Preparation of candesartan cilexetil in high purity
EP1655298A1 (de) * 2004-11-03 2006-05-10 LEK Pharmaceuticals d.d. Krystalline Polymorpheme Formen von Candesartan Cilexetil
DE102004060699A1 (de) * 2004-12-16 2006-06-22 Ratiopharm Gmbh Verfahren zur Herstellung von Candesartan
WO2006076710A2 (en) * 2005-01-14 2006-07-20 Teva Pharmaceutical Industries Ltd. Preparation of crude candesartan cilexetil
CN100400536C (zh) * 2005-04-30 2008-07-09 重庆圣华曦药业有限公司 坎地沙坦酯c-型晶体的制备方法
CA2611293A1 (en) * 2005-06-06 2007-07-05 Medichem, S.A. Process for the preparation of tetrazolyl compounds
WO2007094015A1 (en) * 2006-02-15 2007-08-23 Matrix Laboratories Ltd An improved process for the preparation of candesartan cilexetil
US8143435B2 (en) * 2006-10-10 2012-03-27 Mylan Laboratories Ltd. One pot process for the preparation of candesartan
WO2010067912A1 (en) * 2008-12-12 2010-06-17 Pharmacostech Co., Ltd. Methods for preparing biphenyl benzoic acid derivatives
EP2662379A1 (de) 2012-05-07 2013-11-13 Universiteit Antwerpen Recycling von Organotinverbindungen
EP3312174B1 (de) * 2015-06-05 2019-12-18 Zhejiang Huahai Pharmaceutical Co., Ltd Verfahren zur herstellung von tritylcandesartan
CN105153124B (zh) * 2015-08-26 2018-03-16 山西皇城相府药业有限公司 一种坎地沙坦酯的制备方法
CN107573223B (zh) * 2017-10-13 2020-10-09 常州吉恩药业有限公司 一种高效精馏生产原碳酸四乙酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL95975A (en) 1989-10-24 1997-06-10 Takeda Chemical Industries Ltd N-benzyl- 2-alkylbenzimidazole derivatives, their production and pharmaceutical compositions containing them
US5196444A (en) 1990-04-27 1993-03-23 Takeda Chemical Industries, Ltd. 1-(cyclohexyloxycarbonyloxy)ethyl 2-ethoxy-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]benzimidazole-7-carboxylate and compositions and methods of pharmaceutical use thereof
US5312958A (en) 1992-01-31 1994-05-17 Takeda Chemical Industries, Ltd. Process for producing 4-bromomethylbiphenyl compounds

Also Published As

Publication number Publication date
EP0881212A1 (de) 1998-12-02
DE69802231D1 (de) 2001-12-06
ES2162367T3 (es) 2001-12-16
EP0881212B1 (de) 2001-10-31
DE69802231T2 (de) 2002-05-16
CA2238427C (en) 2008-12-23
CN1203223A (zh) 1998-12-30
US6177587B1 (en) 2001-01-23
CN100497300C (zh) 2009-06-10
CA2238427A1 (en) 1998-11-26

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Legal Events

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