BRPI0410613A - preparação de quinoxalinas substituìdas a partir da dianlina com 2,3-diidróxi-1,4-dioxano - Google Patents
preparação de quinoxalinas substituìdas a partir da dianlina com 2,3-diidróxi-1,4-dioxanoInfo
- Publication number
- BRPI0410613A BRPI0410613A BRPI0410613-0A BRPI0410613A BRPI0410613A BR PI0410613 A BRPI0410613 A BR PI0410613A BR PI0410613 A BRPI0410613 A BR PI0410613A BR PI0410613 A BRPI0410613 A BR PI0410613A
- Authority
- BR
- Brazil
- Prior art keywords
- dihydroxy
- dioxane
- preparation
- compounds
- dianlin
- Prior art date
Links
- YLVACWCCJCZITJ-UHFFFAOYSA-N 1,4-dioxane-2,3-diol Chemical compound OC1OCCOC1O YLVACWCCJCZITJ-UHFFFAOYSA-N 0.000 title abstract 3
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 title abstract 3
- 125000001567 quinoxalinyl group Chemical class N1=C(C=NC2=CC=CC=C12)* 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 3
- QGMGHALXLXKCBD-UHFFFAOYSA-N 4-amino-n-(2-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=CC=C1N QGMGHALXLXKCBD-UHFFFAOYSA-N 0.000 abstract 1
- 208000012902 Nervous system disease Diseases 0.000 abstract 1
- 208000025966 Neurological disease Diseases 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000926 neurological effect Effects 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 208000020016 psychiatric disease Diseases 0.000 abstract 1
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
- C07D471/08—Bridged systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
"PREPARAçãO DE QUINOXALINAS SUBSTITUìDAS A PARTIR DA DIANLINA COM 2,3-DIIDRóXI-1,4-DIOXANO". A presente invenção refere-se a um novo processo para a preparação de quinoxalinas substituídas (I) por ciclização da dianilina correspondente com 2,3-diidróxi-1,4-dioxano. Numa modalidade preferida, a invenção proporciona um processo para a preparação de compostos tendo a fórmula III em que Q é um grupo protetor do nitrogênio. Os compostos de fórmula III e os seus derivados são percursores de determinados compostos azapolicíclicos fundidos com aril que exibem atividade como agentes para o tratamento de perturbações neurológicas e psicológicas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47558903P | 2003-06-04 | 2003-06-04 | |
| PCT/IB2004/001787 WO2004108725A1 (en) | 2003-06-04 | 2004-05-24 | Preparation of substituted quinoxalines from the dianline with 2,3-dihydroxy-1,4-dioxane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0410613A true BRPI0410613A (pt) | 2006-06-20 |
Family
ID=33511699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0410613-0A BRPI0410613A (pt) | 2003-06-04 | 2004-05-24 | preparação de quinoxalinas substituìdas a partir da dianlina com 2,3-diidróxi-1,4-dioxano |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20070185327A1 (pt) |
| EP (1) | EP1638971B1 (pt) |
| JP (1) | JP2006526607A (pt) |
| AR (1) | AR044472A1 (pt) |
| AT (1) | ATE405566T1 (pt) |
| BR (1) | BRPI0410613A (pt) |
| CA (1) | CA2527337A1 (pt) |
| CL (1) | CL2004001271A1 (pt) |
| DE (1) | DE602004015986D1 (pt) |
| DK (1) | DK1638971T3 (pt) |
| ES (1) | ES2310730T3 (pt) |
| MX (1) | MXPA05013084A (pt) |
| PL (2) | PL1638971T3 (pt) |
| PT (1) | PT1638971E (pt) |
| SI (1) | SI1638971T1 (pt) |
| TW (1) | TWI251594B (pt) |
| WO (1) | WO2004108725A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008531540A (ja) * | 2005-02-24 | 2008-08-14 | ファイザー・プロダクツ・インク | 高純度置換キノキサリンの調製 |
| WO2009143347A2 (en) | 2008-05-22 | 2009-11-26 | Teva Pharmaceutical Industries Ltd. | Varenicline tosylate, an intermediate in the preparation process of varenicline l-tartrate |
| US20090318695A1 (en) * | 2008-06-19 | 2009-12-24 | Vinod Kumar Kansal | Processes for the preparation of varenicline and intermediates thereof |
| WO2010023561A1 (en) * | 2008-09-01 | 2010-03-04 | Actavis Group Ptc Ehf | Process for preparing varenicline, varenicline intermediates, and pharmaceutically acceptable salts thereof |
| RU2012102052A (ru) | 2009-06-22 | 2013-11-20 | Тева Фармасьютикал Индастриз Лтд. | Твердые формы солей варениклина и способы их получения |
| WO2011110954A1 (en) | 2010-03-09 | 2011-09-15 | Actavis Group Ptc Ehf | Highly pure varenicline or a pharmaceutically acceptable salt thereof substantially free of methylvarenicline impurity |
| US20120004239A1 (en) | 2010-06-11 | 2012-01-05 | Medichem, S.A. | Process for Preparing Quinoxaline Derivatives |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ME00459B (me) * | 1997-12-31 | 2011-10-10 | Pfizer Prod Inc | Aril fuzirana azapoliciklična jedinjenja |
| US6605610B1 (en) * | 1997-12-31 | 2003-08-12 | Pfizer Inc | Aryl fused azapolycyclic compounds |
| MXPA03009527A (es) * | 2001-04-20 | 2004-02-12 | Pfizer Prod Inc | PROCEDIMIENTO PARA LA PREPARACIoN DE INDENOS 1,3-SUSTITUIDOS Y COMPUESTOS AZAPOLICICLICOS CONDENSADOS CON ARILO. |
-
2004
- 2004-05-24 DE DE602004015986T patent/DE602004015986D1/de not_active Expired - Fee Related
- 2004-05-24 JP JP2006508421A patent/JP2006526607A/ja not_active Withdrawn
- 2004-05-24 SI SI200430846T patent/SI1638971T1/sl unknown
- 2004-05-24 ES ES04734570T patent/ES2310730T3/es not_active Expired - Lifetime
- 2004-05-24 PT PT04734570T patent/PT1638971E/pt unknown
- 2004-05-24 BR BRPI0410613-0A patent/BRPI0410613A/pt not_active IP Right Cessation
- 2004-05-24 EP EP04734570A patent/EP1638971B1/en not_active Expired - Lifetime
- 2004-05-24 DK DK04734570T patent/DK1638971T3/da active
- 2004-05-24 PL PL04734570T patent/PL1638971T3/pl unknown
- 2004-05-24 PL PL378491A patent/PL378491A1/pl not_active Application Discontinuation
- 2004-05-24 CA CA002527337A patent/CA2527337A1/en not_active Abandoned
- 2004-05-24 WO PCT/IB2004/001787 patent/WO2004108725A1/en not_active Ceased
- 2004-05-24 AT AT04734570T patent/ATE405566T1/de not_active IP Right Cessation
- 2004-05-24 MX MXPA05013084A patent/MXPA05013084A/es unknown
- 2004-05-25 CL CL200401271A patent/CL2004001271A1/es unknown
- 2004-06-01 TW TW093115706A patent/TWI251594B/zh not_active IP Right Cessation
- 2004-06-02 US US10/858,600 patent/US20070185327A1/en not_active Abandoned
- 2004-06-03 AR ARP040101901A patent/AR044472A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004108725A1 (en) | 2004-12-16 |
| ES2310730T3 (es) | 2009-01-16 |
| DK1638971T3 (da) | 2008-10-27 |
| CL2004001271A1 (es) | 2005-04-22 |
| PL1638971T3 (pl) | 2009-01-30 |
| EP1638971A1 (en) | 2006-03-29 |
| US20070185327A1 (en) | 2007-08-09 |
| JP2006526607A (ja) | 2006-11-24 |
| TW200500365A (en) | 2005-01-01 |
| TWI251594B (en) | 2006-03-21 |
| PL378491A1 (pl) | 2006-05-02 |
| DE602004015986D1 (de) | 2008-10-02 |
| AR044472A1 (es) | 2005-09-14 |
| ATE405566T1 (de) | 2008-09-15 |
| SI1638971T1 (sl) | 2008-12-31 |
| PT1638971E (pt) | 2008-10-23 |
| EP1638971B1 (en) | 2008-08-20 |
| CA2527337A1 (en) | 2004-12-16 |
| MXPA05013084A (es) | 2006-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 6A, 7A E 8A ANUIDADES. |