NO20053910L - Nye piperazinderivater og deres anvendelse som syntesemellomprodukter. - Google Patents
Nye piperazinderivater og deres anvendelse som syntesemellomprodukter.Info
- Publication number
- NO20053910L NO20053910L NO20053910A NO20053910A NO20053910L NO 20053910 L NO20053910 L NO 20053910L NO 20053910 A NO20053910 A NO 20053910A NO 20053910 A NO20053910 A NO 20053910A NO 20053910 L NO20053910 L NO 20053910L
- Authority
- NO
- Norway
- Prior art keywords
- piperazine derivatives
- synthesis intermediates
- new piperazine
- new
- intermediates
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- 150000004885 piperazines Chemical class 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 229940066771 systemic antihistamines piperazine derivative Drugs 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
- C07D271/07—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03001565 | 2003-01-23 | ||
| PCT/EP2004/000399 WO2004065360A2 (en) | 2003-01-23 | 2004-01-20 | Piperazine derivatives and their use as synthesis intermediates |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20053910D0 NO20053910D0 (no) | 2005-08-22 |
| NO20053910L true NO20053910L (no) | 2005-10-21 |
| NO330989B1 NO330989B1 (no) | 2011-08-29 |
Family
ID=32748775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20053910A NO330989B1 (no) | 2003-01-23 | 2005-08-22 | Nye piperazinderivater, fremgangsmater for fremstilling av slike og deres anvendelse som syntesemellomprodukter. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7381821B2 (no) |
| EP (1) | EP1590323A2 (no) |
| CN (1) | CN100378086C (no) |
| AU (1) | AU2004205494B2 (no) |
| CA (1) | CA2514145A1 (no) |
| NO (1) | NO330989B1 (no) |
| PL (1) | PL378027A1 (no) |
| WO (1) | WO2004065360A2 (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2514145A1 (en) | 2003-01-23 | 2004-08-05 | Ucb Farchim Sa | Piperazine derivatives and their use as synthesis intermediates |
| ES2326689T3 (es) * | 2005-03-03 | 2009-10-16 | Ucb Farchim, S.A. | Sales de piroglutamato y su uso en la resolucion optica de intermedios para la sintesis de dextrocetirizana y levocetirizana. |
| WO2008110586A2 (en) | 2007-03-12 | 2008-09-18 | Krka, Tovarna Zdravil, D.D., Novo Mesto | New process for the preparation of levocetirizine and intermediates thereof |
| EP2175856A4 (en) | 2007-08-15 | 2011-08-24 | Chemagis Ltd | NOVEL PROCESS FOR THE PREPARATION OF HIGH-PURITY LEVOCETRIXIN AND ITS SALTS |
| WO2010046908A2 (en) * | 2008-09-17 | 2010-04-29 | Calyx Chemicals And Pharmaceuticals Pvt. Ltd. | Novel water based process for the preparation of substituted diphenylmethyl piperazines |
| CN103497166A (zh) * | 2013-09-27 | 2014-01-08 | 盐城格瑞茵化工有限公司 | 一种盐酸西替利嗪中间体的合成方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8827390D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
| GB8827391D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
| CA2113449A1 (en) * | 1991-07-19 | 1993-02-04 | Kazuhiro Kumagai | Piperazine derivatives and pharmaceuticals containing the same |
| PE20001566A1 (es) * | 1999-03-26 | 2001-02-05 | Ucb Sa | Piperazinas 1,4-sustituidas, piperidinas 1,4-sustituidas y 4-alquilidenilpiperidinas 1-sustituidas |
| GB0009479D0 (en) * | 2000-04-17 | 2000-06-07 | Cipla Limited | Antihistaminic compounds |
| CA2514145A1 (en) | 2003-01-23 | 2004-08-05 | Ucb Farchim Sa | Piperazine derivatives and their use as synthesis intermediates |
-
2004
- 2004-01-20 CA CA002514145A patent/CA2514145A1/en not_active Abandoned
- 2004-01-20 AU AU2004205494A patent/AU2004205494B2/en not_active Ceased
- 2004-01-20 PL PL378027A patent/PL378027A1/pl not_active Application Discontinuation
- 2004-01-20 US US10/548,709 patent/US7381821B2/en not_active Expired - Fee Related
- 2004-01-20 CN CNB2004800026561A patent/CN100378086C/zh not_active Expired - Fee Related
- 2004-01-20 EP EP04703367A patent/EP1590323A2/en not_active Ceased
- 2004-01-20 WO PCT/EP2004/000399 patent/WO2004065360A2/en not_active Ceased
-
2005
- 2005-08-22 NO NO20053910A patent/NO330989B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004205494B2 (en) | 2009-04-30 |
| NO330989B1 (no) | 2011-08-29 |
| PL378027A1 (pl) | 2006-02-20 |
| CN1742002A (zh) | 2006-03-01 |
| WO2004065360A3 (en) | 2004-11-11 |
| NO20053910D0 (no) | 2005-08-22 |
| CN100378086C (zh) | 2008-04-02 |
| EP1590323A2 (en) | 2005-11-02 |
| WO2004065360A2 (en) | 2004-08-05 |
| US20060183903A1 (en) | 2006-08-17 |
| AU2004205494A1 (en) | 2004-08-05 |
| US7381821B2 (en) | 2008-06-03 |
| CA2514145A1 (en) | 2004-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |