BR0317665A - 1-alquil-3-aminoindazóis - Google Patents
1-alquil-3-aminoindazóisInfo
- Publication number
- BR0317665A BR0317665A BR0317665-7A BR0317665A BR0317665A BR 0317665 A BR0317665 A BR 0317665A BR 0317665 A BR0317665 A BR 0317665A BR 0317665 A BR0317665 A BR 0317665A
- Authority
- BR
- Brazil
- Prior art keywords
- alkyl
- indazoles
- aminoindazole
- present
- methods
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
- C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
Abstract
"1-ALQUIL-3-AMINOINDAZóIS". A presente invenção refere-se a métodos para preparar 1-alquilindazóis. Os métodos envolvem reagir um 2-alquilaminobenzonitrilo com um agente nitrosante seguido por redução-ciclização da nitrosamina resultante para formar um 1-alquil-3-aminoindazol. O 1-alquil-3-aminoindazol pode ser desaminado para formar um 1-alquilindazol o qual finalmente pode ser usado para formar indazóis desejados os quais são preferencialmente produtos farmaceuticamente ativos. O processo da presente invenção permite além disso a formação de indazóis puros ou enanciomericamente enriquecidos tais como aminoalquil indazóis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43638502P | 2002-12-23 | 2002-12-23 | |
PCT/US2003/040370 WO2004058725A1 (en) | 2002-12-23 | 2003-12-19 | 1-alkyl-3-aminoindazoles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0317665A true BR0317665A (pt) | 2005-11-29 |
Family
ID=32682383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0317665-7A BR0317665A (pt) | 2002-12-23 | 2003-12-19 | 1-alquil-3-aminoindazóis |
Country Status (12)
Country | Link |
---|---|
US (2) | US20060052613A1 (pt) |
EP (1) | EP1578729A4 (pt) |
JP (1) | JP2006514651A (pt) |
KR (1) | KR20050086927A (pt) |
CN (1) | CN100361977C (pt) |
AU (1) | AU2003303477A1 (pt) |
BR (1) | BR0317665A (pt) |
CA (1) | CA2509833A1 (pt) |
MX (1) | MXPA05006851A (pt) |
PL (1) | PL376084A1 (pt) |
WO (1) | WO2004058725A1 (pt) |
ZA (1) | ZA200504719B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6960579B1 (en) | 1998-05-19 | 2005-11-01 | Alcon Manufacturing, Ltd. | Serotonergic 5HT7 receptor compounds for treating ocular and CNS disorders |
TW593302B (en) | 2001-12-20 | 2004-06-21 | Alcon Inc | Novel benzodifuranimidazoline and benzofuranimidazoline derivatives and their use for the treatment of glaucoma |
WO2004054572A2 (en) | 2002-12-13 | 2004-07-01 | Alcon, Inc. | Novel benzopyran analogs and their use for the treatment of glaucoma |
WO2005053688A1 (en) * | 2003-11-26 | 2005-06-16 | Alcon, Inc. | Substituted furo[2,3-g] indazoles for the treatment of glaucoma |
US7338972B1 (en) | 2003-12-15 | 2008-03-04 | Alcon, Inc. | Substituted 1-alkylamino-1H-indazoles for the treatment of glaucoma |
US7129257B1 (en) | 2003-12-15 | 2006-10-31 | Alcon, Inc. | Pyrazolo[3,4- e]benzoxazoles for the treatment of glaucoma |
TW200520760A (en) | 2003-12-15 | 2005-07-01 | Alcon Inc | Substituted [1,4] oxazino [2,3-g] indazoles for the treatment of glaucoma |
US7425572B2 (en) | 2004-12-08 | 2008-09-16 | Alcon, Inc. | Use of dioxindoindazoles and dioxoloindazoles for treating glaucoma |
TW200744567A (en) * | 2005-09-23 | 2007-12-16 | Alcon Inc | Phenylethylamine analogs and their use for treating glaucoma |
US20070293475A1 (en) * | 2006-06-20 | 2007-12-20 | Alcon Manufacturing Ltd. | Aryl and heteroaryl tetrahydrobenzazepine derivatives and their use for treating glaucoma |
CN102372675B (zh) * | 2010-08-14 | 2013-12-18 | 王娜 | 6-氯-4-碘吲唑及其制备方法与应用 |
DE102015012050A1 (de) * | 2015-09-15 | 2017-03-16 | Merck Patent Gmbh | Verbindungen als ASIC-Inhibitoren und deren Verwendungen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133081A (en) * | 1964-05-12 | J-aminoindazole derivatives | ||
DE1770649A1 (de) * | 1968-06-15 | 1971-11-11 | Bayer Ag | Substituierte 3-Amino-indazole |
US3681382A (en) * | 1969-02-07 | 1972-08-01 | Ciba Geigy Corp | 3-aminoindazoles |
US3725431A (en) * | 1970-09-23 | 1973-04-03 | Ciba Geigy Corp | 1-aralkyl-3-aminoindazoles |
US3963739A (en) * | 1972-09-30 | 1976-06-15 | Dynamit Nobel Aktiengesellschaft | 3-Amino-4,5,6-trichloro-7-nitriloindazoles |
JP3560986B2 (ja) * | 1997-01-13 | 2004-09-02 | 山之内製薬株式会社 | 5―ht2c受容体作用薬及びアミノアルキルインダゾール誘導体 |
WO2002098861A1 (en) * | 2001-06-01 | 2002-12-12 | Alcon, Inc. | Methods of making 1-(2-aminopropyl)-6-hydroxyindazole |
WO2002098862A1 (en) | 2001-06-01 | 2002-12-12 | Alcon, Inc. | Methods of making indazoles |
-
2003
- 2003-12-19 CN CNB2003801074159A patent/CN100361977C/zh not_active Expired - Fee Related
- 2003-12-19 AU AU2003303477A patent/AU2003303477A1/en not_active Abandoned
- 2003-12-19 US US10/539,423 patent/US20060052613A1/en not_active Abandoned
- 2003-12-19 PL PL03376084A patent/PL376084A1/xx not_active Application Discontinuation
- 2003-12-19 MX MXPA05006851A patent/MXPA05006851A/es unknown
- 2003-12-19 BR BR0317665-7A patent/BR0317665A/pt not_active IP Right Cessation
- 2003-12-19 EP EP03814162A patent/EP1578729A4/en not_active Withdrawn
- 2003-12-19 WO PCT/US2003/040370 patent/WO2004058725A1/en active Application Filing
- 2003-12-19 KR KR1020057011570A patent/KR20050086927A/ko not_active Application Discontinuation
- 2003-12-19 CA CA002509833A patent/CA2509833A1/en not_active Abandoned
- 2003-12-19 JP JP2004563762A patent/JP2006514651A/ja active Pending
-
2005
- 2005-06-09 ZA ZA200504719A patent/ZA200504719B/en unknown
-
2009
- 2009-02-10 US US12/368,869 patent/US7799930B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003303477A1 (en) | 2004-07-22 |
CN100361977C (zh) | 2008-01-16 |
US20060052613A1 (en) | 2006-03-09 |
EP1578729A4 (en) | 2007-08-29 |
US20090149659A1 (en) | 2009-06-11 |
JP2006514651A (ja) | 2006-05-11 |
PL376084A1 (en) | 2005-12-12 |
WO2004058725A1 (en) | 2004-07-15 |
ZA200504719B (en) | 2006-08-30 |
KR20050086927A (ko) | 2005-08-30 |
EP1578729A1 (en) | 2005-09-28 |
MXPA05006851A (es) | 2005-08-16 |
CN1732157A (zh) | 2006-02-08 |
CA2509833A1 (en) | 2004-07-15 |
US7799930B2 (en) | 2010-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: PARA INT.CL: C07D 231/56, A61P 25/00 Ipc: C07D 231/56 (2011.01) |
|
B08E | Application fees: payment of additional fee required [chapter 8.5 patent gazette] |
Free format text: REFERENTE A 3A ANUIDADE, GUIA 920505683239 DE 20/12/2005. |
|
B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE A DESPACHO 8.5 NA RPI 2143 DE 31/01/2012 INDEVIDO. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADES. |
|
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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2166 DE 10/07/2012. |