PE20090645A1 - PROCESS FOR THE PREPARATION OF BENZO-FUSIONED HETEROARYL SULPHAMATES - Google Patents
PROCESS FOR THE PREPARATION OF BENZO-FUSIONED HETEROARYL SULPHAMATESInfo
- Publication number
- PE20090645A1 PE20090645A1 PE2008000118A PE2008000118A PE20090645A1 PE 20090645 A1 PE20090645 A1 PE 20090645A1 PE 2008000118 A PE2008000118 A PE 2008000118A PE 2008000118 A PE2008000118 A PE 2008000118A PE 20090645 A1 PE20090645 A1 PE 20090645A1
- Authority
- PE
- Peru
- Prior art keywords
- formula
- compound
- fusioned
- sulphamates
- benzo
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE REFIERE A UN PROCESO PARA LA PREPARACION DE COMPUESTOS DERIVADOS DE HETEROARIL SULFAMATOS BENZO-FUSIONADOS DE FORMULA (IA) DONDE R1 ES H; R4 ES H O ALQUILO INFERIOR; a ES 1 O 2; R ES UN COMPUESTO DE FORMULA (a), (b), ENTRE OTROS, EN DONDE b ES DE 0 A 4; R5 ES HALOGENO, ALQUILO INFERIOR O NITRO; EN DONDE EL PROCESO COMPRENDE: A) HACER REACCIONAR UN COMPUESTO DE FORMULA (X) CON UN COMPUESTO DE FORMULA (XI) PARA OBTENER UN COMPUESTO DE FORMULA (XII) EN PRESENCIA DE UNA BASE ORGANICA O INORGANICA TAL COMO DIPEA (DIISOPROPILETILAMINA), TEA (TRIETILAMINA), PIRIDINA, ENTRE OTROS, Y DE UN SOLVENTE ORGANICO APROTICO TAL COMO ACETONITRILO, DONDE -C(O)OR0 ES UN GRUPO PROTECTOR DE NITROGENO TAL COMO ALCOXICARBONILO(C1-C4), ARILOXICARBONILO, ENTRE OTROS; B) DESPROTEGER EL COMPUESTO DE FORMULA (XII) AL HACERLO REACCIONAR CON ACIDO CLORHIDRICO PARA PRODUCIR EL COMPUESTO DE FORMULA (IA). SE REFIERE TAMBIEN A UNA COMPOSICION FARMACEUTICA. DICHOS COMPUESTOS SON UTILES EN EL TRATAMIENTO DE LA EPILEPSIAREFERS TO A PROCESS FOR THE PREPARATION OF COMPOUNDS DERIVED FROM HETEROARYL SULPHAMATES BENZO-FUSIONED FORMULA (IA) WHERE R1 IS H; R4 IS H OR LOWER RENT; a ES 1 O 2; R IS A COMPOUND OF FORMULA (a), (b), AMONG OTHERS, WHERE b IS FROM 0 TO 4; R5 IS HALOGEN, LOWER ALKYL, OR NITRO; WHERE THE PROCESS INCLUDES: A) REACTING A COMPOUND OF FORMULA (X) WITH A COMPOUND OF FORMULA (XI) TO OBTAIN A COMPOUND OF FORMULA (XII) IN THE PRESENCE OF AN ORGANIC OR INORGANIC BASE SUCH AS DIPEA (DIISOPROPROPROPOLA), TILE (TRIETHYLAMINE), PYRIDINE, AMONG OTHERS, AND OF AN APROTICAL ORGANIC SOLVENT SUCH AS ACETONITRILE, WHERE -C (O) OR0 IS A PROTECTIVE GROUP OF NITROGEN SUCH AS ALCOXYCARBONYL (C1-C4), ARYLOXYCARBON; B) UNPROTECTING THE FORMULA COMPOUND (XII) BY REACTING IT WITH HYDROCHLORIC ACID TO PRODUCE THE FORMULA COMPOUND (IA). IT ALSO REFERS TO A PHARMACEUTICAL COMPOSITION. SUCH COMPOUNDS ARE USEFUL IN THE TREATMENT OF EPILEPSY
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88474907P | 2007-01-12 | 2007-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20090645A1 true PE20090645A1 (en) | 2009-05-29 |
Family
ID=39688905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2008000118A PE20090645A1 (en) | 2007-01-12 | 2008-01-11 | PROCESS FOR THE PREPARATION OF BENZO-FUSIONED HETEROARYL SULPHAMATES |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR064870A1 (en) |
| CL (1) | CL2008000086A1 (en) |
| PE (1) | PE20090645A1 (en) |
| TW (1) | TW200901966A (en) |
| UY (1) | UY30869A1 (en) |
-
2008
- 2008-01-11 CL CL2008000086A patent/CL2008000086A1/en unknown
- 2008-01-11 UY UY30869A patent/UY30869A1/en unknown
- 2008-01-11 PE PE2008000118A patent/PE20090645A1/en not_active Application Discontinuation
- 2008-01-11 AR ARP080100135 patent/AR064870A1/en not_active Application Discontinuation
- 2008-01-11 TW TW97101082A patent/TW200901966A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CL2008000086A1 (en) | 2008-07-18 |
| UY30869A1 (en) | 2008-07-31 |
| TW200901966A (en) | 2009-01-16 |
| AR064870A1 (en) | 2009-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |