ES2181213T3 - Procedimiento para la preparacion de 1,4,7,10-tetraazaciclododecano. - Google Patents
Procedimiento para la preparacion de 1,4,7,10-tetraazaciclododecano.Info
- Publication number
- ES2181213T3 ES2181213T3 ES98920530T ES98920530T ES2181213T3 ES 2181213 T3 ES2181213 T3 ES 2181213T3 ES 98920530 T ES98920530 T ES 98920530T ES 98920530 T ES98920530 T ES 98920530T ES 2181213 T3 ES2181213 T3 ES 2181213T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- preparation
- formula
- tetraazaciclododecano
- procedure
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
La invención se refiere a un procedimiento de preparación de 1,4,7,10-tetra-azacilododecano de la fórmula (I), sobre la base de decahidro-2a,4a,6a,8a-tetra-azacilopent[fg]aceaftileno de la fórmula (II). Este procedimiento comprende una etapa directa de hidrólisis en solución acuosa, en condiciones de pH ligeramente ácido, neutro o ligeramente básico, con una diamina primaria de la fórmula (V), en la que x está comprendido entre 0 y 2, y Q designa -CH{sub,2{CH(OH)CH{sub,2{-, -(CH{sub,2{){sub,2}-, o -[(CH{sub,2}){sub,2}NH{sub,2}]{sub,2}(CH{sub,2}){sub,2}, si x vale 1, oQ designa -CH{sub,2}- si x vale 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI000982A IT1291673B1 (it) | 1997-04-28 | 1997-04-28 | Processo per la preparazione di 1,4,7,10 - tetraazaciclododecano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2181213T3 true ES2181213T3 (es) | 2003-02-16 |
Family
ID=11377020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98920530T Expired - Lifetime ES2181213T3 (es) | 1997-04-28 | 1998-04-16 | Procedimiento para la preparacion de 1,4,7,10-tetraazaciclododecano. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5886174A (es) |
| EP (1) | EP0980360B1 (es) |
| JP (1) | JP4308327B2 (es) |
| CN (1) | CN1122664C (es) |
| AT (1) | ATE220668T1 (es) |
| AU (1) | AU7335598A (es) |
| CA (1) | CA2288148C (es) |
| CZ (1) | CZ295713B6 (es) |
| DE (1) | DE69806592T2 (es) |
| ES (1) | ES2181213T3 (es) |
| HU (1) | HU228519B1 (es) |
| IT (1) | IT1291673B1 (es) |
| NO (1) | NO313139B1 (es) |
| WO (1) | WO1998049151A1 (es) |
| ZA (1) | ZA983483B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1293778B1 (it) * | 1997-07-25 | 1999-03-10 | Bracco Spa | 1,4,7,10-tetraazabiciclo(8.2.2.)tetradecan-2 one, sua preparazione e suo uso per la preparazione di tetraazamacrocicli |
| DE19809543A1 (de) * | 1998-03-05 | 1999-09-09 | Clariant Gmbh | Verfahren zur Herstellung von makropolycyclischen Polymaninen |
| DE19856481C1 (de) * | 1998-12-02 | 2000-07-06 | Schering Ag | Verfahren zur Herstellung von Cyclen |
| US6156890A (en) * | 1999-01-15 | 2000-12-05 | Schering Aktiengesellschaft | Process for the production of cyclene |
| IT1309601B1 (it) * | 1999-03-09 | 2002-01-24 | Bracco Spa | Processo per la preparazione di 1,4,7,10 tetraazaciclododecano. |
| US8877861B2 (en) * | 2008-11-04 | 2014-11-04 | Wei-Ho Ting | One-pot synthetic method for synthesizing silver-containing waterborne polyurethane |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753278A1 (de) * | 1977-11-30 | 1979-05-31 | Basf Ag | Aralkylpiperidinone |
| EP0002987A1 (fr) * | 1977-12-30 | 1979-07-11 | Societe Generale Pour L'emballage | Procédé et machine pour la préparation sur le lieu de consommation de doses unitaires de boissons et produit utilisable dans le procédé |
| FR2654102B1 (fr) * | 1989-11-09 | 1992-01-10 | Air Liquide | Procede de synthese de derives polyazotes cycliques. |
| US5587451A (en) * | 1993-11-26 | 1996-12-24 | The Dow Chemical Company | Process for preparing polyazamacrocycles |
| GB9504922D0 (en) * | 1995-03-10 | 1995-04-26 | Nycomed As | Process |
| IT1284046B1 (it) * | 1996-06-21 | 1998-05-08 | Bracco Spa | Processo per la preparazione di tetraazamacrocicli |
-
1997
- 1997-04-28 IT IT97MI000982A patent/IT1291673B1/it active IP Right Grant
-
1998
- 1998-04-16 AU AU73355/98A patent/AU7335598A/en not_active Abandoned
- 1998-04-16 AT AT98920530T patent/ATE220668T1/de not_active IP Right Cessation
- 1998-04-16 WO PCT/EP1998/002222 patent/WO1998049151A1/en active IP Right Grant
- 1998-04-16 CN CN98804587A patent/CN1122664C/zh not_active Expired - Lifetime
- 1998-04-16 EP EP98920530A patent/EP0980360B1/en not_active Expired - Lifetime
- 1998-04-16 ES ES98920530T patent/ES2181213T3/es not_active Expired - Lifetime
- 1998-04-16 HU HU0001751A patent/HU228519B1/hu unknown
- 1998-04-16 CZ CZ19993818A patent/CZ295713B6/cs not_active IP Right Cessation
- 1998-04-16 DE DE69806592T patent/DE69806592T2/de not_active Expired - Lifetime
- 1998-04-16 CA CA002288148A patent/CA2288148C/en not_active Expired - Lifetime
- 1998-04-16 JP JP54654098A patent/JP4308327B2/ja not_active Expired - Lifetime
- 1998-04-24 ZA ZA983483A patent/ZA983483B/xx unknown
- 1998-04-27 US US09/066,714 patent/US5886174A/en not_active Expired - Lifetime
-
1999
- 1999-10-27 NO NO19995252A patent/NO313139B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI970982A1 (it) | 1998-10-28 |
| DE69806592T2 (de) | 2002-12-19 |
| CA2288148C (en) | 2008-12-23 |
| HU228519B1 (en) | 2013-03-28 |
| NO313139B1 (no) | 2002-08-19 |
| CN1122664C (zh) | 2003-10-01 |
| IT1291673B1 (it) | 1999-01-19 |
| CN1253552A (zh) | 2000-05-17 |
| JP4308327B2 (ja) | 2009-08-05 |
| CZ295713B6 (cs) | 2005-10-12 |
| ZA983483B (en) | 1998-10-29 |
| NO995252L (no) | 1999-12-17 |
| EP0980360B1 (en) | 2002-07-17 |
| CZ381899A3 (cs) | 2000-04-12 |
| ITMI970982A0 (es) | 1997-04-28 |
| US5886174A (en) | 1999-03-23 |
| NO995252D0 (no) | 1999-10-27 |
| DE69806592D1 (de) | 2002-08-22 |
| HUP0001751A3 (en) | 2001-02-28 |
| CA2288148A1 (en) | 1998-11-05 |
| ATE220668T1 (de) | 2002-08-15 |
| EP0980360A1 (en) | 2000-02-23 |
| HUP0001751A1 (hu) | 2000-09-28 |
| WO1998049151A1 (en) | 1998-11-05 |
| JP2001522362A (ja) | 2001-11-13 |
| AU7335598A (en) | 1998-11-24 |
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