ITMI971544A0 - - Google Patents
Info
- Publication number
- ITMI971544A0 ITMI971544A0 ITMI971544A ITMI971544A ITMI971544A0 IT MI971544 A0 ITMI971544 A0 IT MI971544A0 IT MI971544 A ITMI971544 A IT MI971544A IT MI971544 A ITMI971544 A IT MI971544A IT MI971544 A0 ITMI971544 A0 IT MI971544A0
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/02—Magnesium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001544A IT1292437B1 (it) | 1997-06-30 | 1997-06-30 | Processo di orto-metallazione utile per la sintesi di 1 - tetrazol- 5-il) benzeni 2-sostituiti |
| PCT/EP1998/003969 WO1999001459A1 (en) | 1997-06-30 | 1998-06-29 | Ortho-metalation process for the synthesis of 2-substituted-1-(tetrazol-5-yl)benzenes |
| JP50630899A JP4128633B2 (ja) | 1997-06-30 | 1998-06-29 | ２−置換−１−（テトラゾール−５−イル）ベンゼン合成のためのオルトメタル化方法 |
| AT98936398T ATE224395T1 (de) | 1997-06-30 | 1998-06-29 | Verfahren zur herstellung von 2-substituierten 1- (tetrazol-5-yl)benzenverbindungen durch ortho- metallierung |
| US09/445,470 US6271375B1 (en) | 1997-06-30 | 1998-06-29 | Ortho-metalation process for the synthesis of 2-substituted-1-(tetrazol-5-yl)benzenes |
| HU0004227A HU226471B1 (en) | 1997-06-30 | 1998-06-29 | Direct ortho-metalation process for the synthesis of 5-(2-substituted-phenyl)-tetrazol derivatives |
| IL13324998A IL133249A (en) | 1997-06-30 | 1998-06-29 | Ortho-metalation process for the synthesis of 2-substituted-1- (tetrazol-5-yl) benzenes |
| CA002294609A CA2294609C (en) | 1997-06-30 | 1998-06-29 | Ortho-metalation process for the synthesis of 2-substituted-1-(tetrazol-5-yl)benzenes |
| DE69808093T DE69808093T2 (de) | 1997-06-30 | 1998-06-29 | Verfahren zur herstellung von 2-substituierten 1-(tetrazol-5-yl)benzenverbindungen durch ortho-metallierung |
| CZ19994774A CZ293277B6 (cs) | 1997-06-30 | 1998-06-29 | Způsob přímé ortho-metalace |
| ES98936398T ES2182349T3 (es) | 1997-06-30 | 1998-06-29 | Procedimiento de orto-metalizacion para la sintesis de 1-(tetrazol-5-il)bencenos sustituidos en la posicion 2. |
| EP98936398A EP0994881B1 (en) | 1997-06-30 | 1998-06-29 | Ortho-metalation process for the synthesis of 2-substituted-1-(tetrazol-5-yl)benzenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001544A IT1292437B1 (it) | 1997-06-30 | 1997-06-30 | Processo di orto-metallazione utile per la sintesi di 1 - tetrazol- 5-il) benzeni 2-sostituiti |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI971544A0 true ITMI971544A0 (en, 2012) | 1997-06-30 |
| ITMI971544A1 ITMI971544A1 (it) | 1998-12-30 |
| IT1292437B1 IT1292437B1 (it) | 1999-02-08 |
Family
ID=11377464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT97MI001544A IT1292437B1 (it) | 1997-06-30 | 1997-06-30 | Processo di orto-metallazione utile per la sintesi di 1 - tetrazol- 5-il) benzeni 2-sostituiti |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6271375B1 (en, 2012) |
| EP (1) | EP0994881B1 (en, 2012) |
| JP (1) | JP4128633B2 (en, 2012) |
| AT (1) | ATE224395T1 (en, 2012) |
| CA (1) | CA2294609C (en, 2012) |
| CZ (1) | CZ293277B6 (en, 2012) |
| DE (1) | DE69808093T2 (en, 2012) |
| ES (1) | ES2182349T3 (en, 2012) |
| HU (1) | HU226471B1 (en, 2012) |
| IL (1) | IL133249A (en, 2012) |
| IT (1) | IT1292437B1 (en, 2012) |
| WO (1) | WO1999001459A1 (en, 2012) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865059B1 (ko) * | 1999-04-28 | 2008-10-23 | 다케다 야쿠힌 고교 가부시키가이샤 | 단순망막증 또는 전증식망막증의 예방제/치료제/진전억제제 |
| AU2003246350B2 (en) | 2002-07-26 | 2009-12-10 | Amo Groningen B.V. | Method and device for manipulation of an intraocular lens |
| EP2189457A1 (en) * | 2003-01-16 | 2010-05-26 | Teva Pharmaceutical Industries Ltd. | Novel synthesis of irbesartan |
| EP1511739B1 (en) * | 2003-03-17 | 2008-04-30 | Teva Pharmaceutical Industries Ltd. | Polymorphs of valsartan |
| US7199144B2 (en) | 2003-04-21 | 2007-04-03 | Teva Pharmaceuticals Industries, Ltd. | Process for the preparation of valsartan and intermediates thereof |
| EP1950204A1 (en) | 2003-03-17 | 2008-07-30 | Teva Pharmaceutical Industries Ltd. | Amorphous form of valsartan |
| WO2004094392A1 (en) * | 2003-04-21 | 2004-11-04 | Teva Pharmaceutical Industries Ltd. | Process for the preparation of valsartan |
| EP1556363A2 (en) * | 2003-04-21 | 2005-07-27 | Teva Pharmaceutical Industries Limited | Process for the preparation of valsartan and intermediates thereof |
| WO2005014560A1 (en) * | 2003-08-08 | 2005-02-17 | Dipharma S.P.A. | A process for the preparation of phenyltetrazole derivatives |
| WO2005049587A1 (en) * | 2003-11-21 | 2005-06-02 | Ranbaxy Laboratories Limited | Process for preparation of biphenyl tetrazole |
| DE602005025755D1 (de) | 2004-06-04 | 2011-02-17 | Teva Pharma | Irbesartan enthaltende pharmazeutische zusammensetzung |
| PT1833801E (pt) * | 2004-12-22 | 2008-08-25 | Algry Quimica S L | Compostos intermediários para a preparação de antagonistas do receptor da angiotensina ii |
| KR20070100717A (ko) * | 2004-12-22 | 2007-10-11 | 이난티아, 에스. 엘. | 앤지오텐신 ⅱ 수용기 길항제의 제조를 위한 중간화합물 |
| US20070117987A1 (en) * | 2005-07-05 | 2007-05-24 | Viviana Braude | Process for preparing valsartan |
| WO2008035364A2 (en) * | 2006-06-23 | 2008-03-27 | Usv Limited | Process for the preparation of micronized valsartan |
| US7943794B2 (en) * | 2008-02-13 | 2011-05-17 | Ranbaxy Laboratories Limited | Processes for the preparation of intermediates of valsartan |
| US8492577B2 (en) * | 2008-04-07 | 2013-07-23 | Hetero Research Foundation | Process for preparation of valsartan intermediate |
| WO2012056294A1 (en) | 2010-10-29 | 2012-05-03 | Jubilant Life Sciences Ltd. | An improved process for the preparation of n-pentanoyl-n-[[2'-(1h-tetrazol-5-yi)[1,1'-biphenyl]-4-yi]methyl]-l-valine |
| WO2018002673A1 (en) | 2016-07-01 | 2018-01-04 | N4 Pharma Uk Limited | Novel formulations of angiotensin ii receptor antagonists |
| EP4037679B1 (en) | 2019-12-02 | 2025-08-06 | Harman Finochem Limited | A process for the preparation of highly pure valsartan |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5039814A (en) | 1990-05-02 | 1991-08-13 | Merck & Co., Inc. | Ortho-lithiation process for the synthesis of 2-substituted 1-(tetrazol-5-yl)benzenes |
| US5256654A (en) | 1991-10-24 | 1993-10-26 | American Home Products Corporation | Substituted pyrrolopyrimidines, azepinopyrimidines and pyridopyrimidines useful as angiotensin II antagonists |
| US5149699A (en) | 1991-10-24 | 1992-09-22 | American Home Products Corporation | Substituted pyridopyrimidines useful as antgiotensin II antagonists |
| TW226375B (en, 2012) * | 1991-10-24 | 1994-07-11 | American Home Prod | |
| EP0550313A1 (fr) | 1991-12-30 | 1993-07-07 | Synthelabo | Nouveaux dérivés de 2-(tétrazol-5-yl)-(1,1'-biphényle), leur préparation et leur utilisation comme intermédiaires de synthèse |
| US5310929A (en) * | 1992-08-06 | 1994-05-10 | E. I. Du Pont De Nemours And Company | Prodrugs of imidazole carboxylic acids as angiotensin II receptor antagonists |
| FR2696746B1 (fr) | 1992-10-12 | 1994-11-18 | Synthelabo | Dérivés de l'acide benzèneborinique, leur préparation et leur utilisation comme intermédiaires de synthèse. |
| US5760220A (en) | 1995-06-07 | 1998-06-02 | American Home Products Corporation | Process for preparation of biphenyl derivatives |
| NZ310164A (en) * | 1995-06-07 | 2000-01-28 | American Home Prod | Process for preparation of 8-[2'-(2(1)-tert-butyl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-2,4-dimethyl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one derivatives |
-
1997
- 1997-06-30 IT IT97MI001544A patent/IT1292437B1/it active IP Right Grant
-
1998
- 1998-06-29 HU HU0004227A patent/HU226471B1/hu not_active IP Right Cessation
- 1998-06-29 AT AT98936398T patent/ATE224395T1/de active
- 1998-06-29 ES ES98936398T patent/ES2182349T3/es not_active Expired - Lifetime
- 1998-06-29 EP EP98936398A patent/EP0994881B1/en not_active Expired - Lifetime
- 1998-06-29 CZ CZ19994774A patent/CZ293277B6/cs not_active IP Right Cessation
- 1998-06-29 WO PCT/EP1998/003969 patent/WO1999001459A1/en active IP Right Grant
- 1998-06-29 CA CA002294609A patent/CA2294609C/en not_active Expired - Fee Related
- 1998-06-29 JP JP50630899A patent/JP4128633B2/ja not_active Expired - Fee Related
- 1998-06-29 US US09/445,470 patent/US6271375B1/en not_active Expired - Fee Related
- 1998-06-29 IL IL13324998A patent/IL133249A/xx not_active IP Right Cessation
- 1998-06-29 DE DE69808093T patent/DE69808093T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0994881B1 (en) | 2002-09-18 |
| EP0994881A1 (en) | 2000-04-26 |
| HUP0004227A3 (en) | 2003-03-28 |
| ITMI971544A1 (it) | 1998-12-30 |
| US6271375B1 (en) | 2001-08-07 |
| DE69808093D1 (de) | 2002-10-24 |
| CA2294609C (en) | 2008-08-19 |
| DE69808093T2 (de) | 2003-06-05 |
| WO1999001459A1 (en) | 1999-01-14 |
| JP2002510314A (ja) | 2002-04-02 |
| JP4128633B2 (ja) | 2008-07-30 |
| HU226471B1 (en) | 2008-12-29 |
| IT1292437B1 (it) | 1999-02-08 |
| CA2294609A1 (en) | 1999-01-14 |
| CZ293277B6 (cs) | 2004-03-17 |
| ES2182349T3 (es) | 2003-03-01 |
| ATE224395T1 (de) | 2002-10-15 |
| CZ477499A3 (cs) | 2000-07-12 |
| IL133249A0 (en) | 2001-04-30 |
| HUP0004227A2 (hu) | 2001-06-28 |
| IL133249A (en) | 2003-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |