ES2162367T3 - Metodo de produccion de un compuesto de aminobenceno. - Google Patents

Metodo de produccion de un compuesto de aminobenceno.

Info

Publication number
ES2162367T3
ES2162367T3 ES98109211T ES98109211T ES2162367T3 ES 2162367 T3 ES2162367 T3 ES 2162367T3 ES 98109211 T ES98109211 T ES 98109211T ES 98109211 T ES98109211 T ES 98109211T ES 2162367 T3 ES2162367 T3 ES 2162367T3
Authority
ES
Spain
Prior art keywords
compound
chem
formula
aminobenceno
production
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
ES98109211T
Other languages
English (en)
Inventor
Hideo Hashimoto
Tadashi Hanaoka
Masayasu Kato
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.)
Takeda Pharmaceutical Co Ltd
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 ES2162367T3 publication Critical patent/ES2162367T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN METODO DE PRODUCCION INDUSTRIALMENTE UTIL DE UN COMPUESTO DE AMINOBENCENO, REPRESENTADO MEDIANTE LA FORMULA: DICHO METODO SE CARACTERIZA POR HACER REACCIONAR UNA MEZCLA DE COMPUESTOS MONOHALOGENADOS, REPRESENTADOS MEDIANTE LA FORMULA: Y UN COMPUESTO DIHALOGENADO, REPRESENTADO MEDIANTE LA FORMULA: CON UN COMPUESTO DE FORMULA:
ES98109211T 1997-05-26 1998-05-20 Metodo de produccion de un compuesto de aminobenceno. Expired - Lifetime ES2162367T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2162367T3 true ES2162367T3 (es) 2001-12-16

Family

ID=15122664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98109211T Expired - Lifetime ES2162367T3 (es) 1997-05-26 1998-05-20 Metodo de produccion de un compuesto de aminobenceno.

Country Status (7)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60037192T2 (de) 1999-07-21 2008-05-15 Takeda Pharmaceutical Co. Ltd. Mittel zur verbesserung der erkrankungen nach zerebralen durchblutungsstörungen sowie zur verhinderung deren fortschreitens
US7067546B2 (en) * 2001-08-03 2006-06-27 Takeda Pharmaceutical Company Crystal and process for producing the same
US7041693B2 (en) * 2002-10-04 2006-05-09 Bristol-Myers Squibb Company Hydantoin derivatives as inhibitors of matrix metalloproteinases and/or TNF-α converting enzyme (TACE)
WO2004032846A2 (en) 2002-10-07 2004-04-22 Bristol-Myers Squibb Company Triazolone and triazolethione derivatives
KR101092279B1 (ko) * 2002-12-27 2011-12-13 다케다 야쿠힌 고교 가부시키가이샤 체중 증가 억제제
AU2003230193A1 (en) * 2003-03-27 2004-10-18 Hetero Drugs Limited Novel crystalline forms of candesartan cilexetil
WO2005037821A2 (en) 2003-10-16 2005-04-28 Teva Pharmaceutical Industries Ltd. Preparation of candesartan cilexetil
EP1713795A2 (en) * 2004-02-11 2006-10-25 Teva Pharmaceutical Industries Ltd. Candesartan cilexetil polymorphs
WO2005111021A1 (en) * 2004-05-05 2005-11-24 Teva Pharmaceutical Industries Ltd. Preparation of candesartan cilexetil in high purity
EP1655298A1 (en) * 2004-11-03 2006-05-10 LEK Pharmaceuticals d.d. Novel polymorph forms of candesartan cilexetil
DE102004060699A1 (de) * 2004-12-16 2006-06-22 Ratiopharm Gmbh Verfahren zur Herstellung von Candesartan
CA2590894A1 (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
WO2007074399A2 (en) * 2005-06-06 2007-07-05 Medichem, S.A. Process for the preparation of tetrazolyl compounds
US7943780B2 (en) * 2006-02-15 2011-05-17 Matrix Laboratories Ltd. Process for the preparation of candesartan cilexetil
WO2008044244A2 (en) * 2006-10-10 2008-04-17 Matrix 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 (en) 2012-05-07 2013-11-13 Universiteit Antwerpen Recycling of organotin compounds
US20180155326A1 (en) * 2015-06-05 2018-06-07 Zhejiang Huahai Pharmaceutical Co., Ltd. Method for preparing trityl candesartan
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
DE69802231D1 (de) 2001-12-06
CA2238427A1 (en) 1998-11-26
CN1203223A (zh) 1998-12-30
EP0881212B1 (en) 2001-10-31
EP0881212A1 (en) 1998-12-02
DE69802231T2 (de) 2002-05-16
US6177587B1 (en) 2001-01-23
ATE207884T1 (de) 2001-11-15
CN100497300C (zh) 2009-06-10
CA2238427C (en) 2008-12-23

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