DE69707537T2 - Verfahren zur Herstellung von 5-substituierten Tetrazolen - Google Patents
Verfahren zur Herstellung von 5-substituierten TetrazolenInfo
- Publication number
- DE69707537T2 DE69707537T2 DE69707537T DE69707537T DE69707537T2 DE 69707537 T2 DE69707537 T2 DE 69707537T2 DE 69707537 T DE69707537 T DE 69707537T DE 69707537 T DE69707537 T DE 69707537T DE 69707537 T2 DE69707537 T2 DE 69707537T2
- 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
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
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 DE69707537D1 (de) | 2001-11-29 |
DE69707537T2 true 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)
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 |
JP4887782B2 (ja) | 2003-10-10 | 2012-02-29 | 東洋紡績株式会社 | 1−アリール−5−(トリフルオロメチル)−1h−テトラゾールの製造方法 |
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 |
CA2575177A1 (en) * | 2004-09-02 | 2006-03-16 | Teva Pharmaceutical Industries Ltd. | Purification of olmesartan medoxomil |
US20070054948A1 (en) * | 2004-09-02 | 2007-03-08 | Lilach Hedvati | Purification of olmesartan medoxomil |
CN1976926A (zh) * | 2004-09-02 | 2007-06-06 | 特瓦制药工业有限公司 | 奥美沙坦酯的制备 |
CA2591694A1 (en) * | 2004-12-30 | 2006-07-13 | Teva Pharmaceutical Industries Ltd. | Process for preparing olmesartan medoxomil at ph higher than 2.5 |
WO2006073519A1 (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 |
EP1910343B1 (de) | 2005-07-29 | 2014-10-29 | Krka | Verfahren zur herstellung von 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 |
EP2298763B1 (de) | 2008-06-09 | 2015-03-25 | Daiichi Sankyo Company, Limited | Verfahren zur herstellung einer 1-biphenylmethylimidazolverbindung |
SG175296A1 (en) | 2009-04-28 | 2011-11-28 | Daiichi Sankyo Co Ltd | Novel solvate crystals |
WO2010126013A1 (ja) | 2009-04-28 | 2010-11-04 | 第一三共株式会社 | オルメサルタンメドキソミルの製造方法 |
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 |
TWI692547B (zh) * | 2015-11-27 | 2020-05-01 | 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 |
KR20220102565A (ko) | 2021-01-12 | 2022-07-20 | 대구가톨릭대학교산학협력단 | 5-메틸-1h-테트라졸의 제조방법 |
Family Cites Families (8)
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 |
-
1996
- 1996-09-11 JP JP24071396A patent/JP3671266B2/ja not_active Expired - Lifetime
-
1997
- 1997-03-04 US US08/805,917 patent/US5744612A/en not_active Expired - Lifetime
- 1997-03-20 DE DE69707537T patent/DE69707537T2/de not_active Expired - Lifetime
- 1997-03-20 EP EP97301876A patent/EP0796852B1/de not_active Expired - Lifetime
-
1998
- 1998-01-09 US US09/004,916 patent/US6040454A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3671266B2 (ja) | 2005-07-13 |
US5744612A (en) | 1998-04-28 |
JPH09309883A (ja) | 1997-12-02 |
US6040454A (en) | 2000-03-21 |
DE69707537D1 (de) | 2001-11-29 |
EP0796852A1 (de) | 1997-09-24 |
EP0796852B1 (de) | 2001-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |