PT909270E - Processo para a preparacao de 2,4-dihidroxipiridina e de 2,4-dihidroxi-3-nitropiridina - Google Patents
Processo para a preparacao de 2,4-dihidroxipiridina e de 2,4-dihidroxi-3-nitropiridinaInfo
- Publication number
- PT909270E PT909270E PT96945096T PT96945096T PT909270E PT 909270 E PT909270 E PT 909270E PT 96945096 T PT96945096 T PT 96945096T PT 96945096 T PT96945096 T PT 96945096T PT 909270 E PT909270 E PT 909270E
- Authority
- PT
- Portugal
- Prior art keywords
- dihydroxypridine
- dihidroxy
- nitropyridine
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US949296P | 1996-01-02 | 1996-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT909270E true PT909270E (pt) | 2002-11-29 |
Family
ID=21737998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT96945096T PT909270E (pt) | 1996-01-02 | 1996-12-23 | Processo para a preparacao de 2,4-dihidroxipiridina e de 2,4-dihidroxi-3-nitropiridina |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US6307054B1 (pt) |
| EP (1) | EP0909270B1 (pt) |
| JP (1) | JP2000502709A (pt) |
| KR (1) | KR19990076966A (pt) |
| AP (1) | AP772A (pt) |
| AT (1) | ATE219767T1 (pt) |
| AU (1) | AU722894B2 (pt) |
| BR (1) | BR9612341A (pt) |
| CA (1) | CA2241887C (pt) |
| CZ (1) | CZ203998A3 (pt) |
| DE (1) | DE69622051T2 (pt) |
| DK (1) | DK0909270T3 (pt) |
| EA (1) | EA000884B1 (pt) |
| ES (1) | ES2178725T3 (pt) |
| HK (1) | HK1019590A1 (pt) |
| HU (1) | HUP9900969A3 (pt) |
| IL (1) | IL125164A (pt) |
| OA (1) | OA10803A (pt) |
| PT (1) | PT909270E (pt) |
| SI (1) | SI9620137B (pt) |
| SK (1) | SK283625B6 (pt) |
| WO (1) | WO1997024327A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI1140933T1 (en) | 1998-12-31 | 2005-02-28 | Aventis Pharmaceuticals Inc. | Process for preparing n6-substituted deaza-adenosine derivatives |
| US7018365B2 (en) | 1999-05-21 | 2006-03-28 | Micro Therapeutics, Inc. | Threaded syringe with quick stop |
| US6784165B1 (en) * | 1999-11-23 | 2004-08-31 | Aderis Pharmaceuticals, Inc. | Treatment of heart rhythm disturbances with N6-substituted-5′-(N-substituted) carboxamidoadenosines |
| US7291603B2 (en) | 2002-07-24 | 2007-11-06 | Ptc Therapeutics, Inc. | Nucleoside compounds and their use for treating cancer and diseases associated with somatic mutations |
| US20050009776A1 (en) * | 2003-04-24 | 2005-01-13 | Aderis Pharmaceuticals, Inc. | Method of treating atrial fibrillation or atrial flutter |
| US20050118262A1 (en) * | 2003-09-17 | 2005-06-02 | Jack Aurora | Controlled release formulation |
| GT200500281A (es) * | 2004-10-22 | 2006-04-24 | Novartis Ag | Compuestos organicos. |
| GB0500785D0 (en) * | 2005-01-14 | 2005-02-23 | Novartis Ag | Organic compounds |
| SI2013211T1 (sl) | 2006-04-21 | 2012-07-31 | Novartis Ag | Purinski derivati za uporabo kot agonisti receptorja adenozina A A |
| GB0607944D0 (en) * | 2006-04-21 | 2006-05-31 | Novartis Ag | Organic compounds |
| GB0607948D0 (en) * | 2006-04-21 | 2006-05-31 | Novartis Ag | Organic compounds |
| GB0607950D0 (en) * | 2006-04-21 | 2006-05-31 | Novartis Ag | Organic compounds |
| GB0607953D0 (en) * | 2006-04-21 | 2006-05-31 | Novartis Ag | Organic compounds |
| EP1889846A1 (en) | 2006-07-13 | 2008-02-20 | Novartis AG | Purine derivatives as A2a agonists |
| EP1903044A1 (en) * | 2006-09-14 | 2008-03-26 | Novartis AG | Adenosine Derivatives as A2A Receptor Agonists |
| EP2084121A1 (en) * | 2006-11-10 | 2009-08-05 | Novartis AG | Cyclopentene diol monoacetate derivatives |
| JP2012516843A (ja) | 2009-02-02 | 2012-07-26 | インドコ レメディーズ リミテッド | ニトロピリジン誘導体の調製方法 |
| CN114349873B (zh) * | 2021-04-12 | 2023-03-17 | 杭州安誉科技有限公司 | 用于多孔模块辅助控制装置的高强度风扇支架 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3547935A (en) * | 1967-08-07 | 1970-12-15 | American Cyanamid Co | Certain nitro-4-pyridinols,n-oxides thereof and derivatives thereof |
| GB1199699A (en) * | 1968-01-08 | 1970-07-22 | Glanzstoff Ag | Process for the Production of Condensed Aromatic Bis-(2,4-Dihydroxypyridine) Derivatives |
| DE3308449A1 (de) * | 1982-08-19 | 1984-03-15 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur reindarstellung von 2-chlor-6-alkoxy-3-nitropyridinen |
| JP3261190B2 (ja) * | 1993-01-27 | 2002-02-25 | 広栄化学工業株式会社 | ２−ヒドロキシ−３，５−ジニトロピリジン類の製造法 |
-
1996
- 1996-12-23 KR KR1019980705094A patent/KR19990076966A/ko not_active Application Discontinuation
- 1996-12-23 PT PT96945096T patent/PT909270E/pt unknown
- 1996-12-23 EP EP96945096A patent/EP0909270B1/en not_active Expired - Lifetime
- 1996-12-23 EA EA199800621A patent/EA000884B1/ru not_active IP Right Cessation
- 1996-12-23 SK SK906-98A patent/SK283625B6/sk unknown
- 1996-12-23 DK DK96945096T patent/DK0909270T3/da active
- 1996-12-23 AT AT96945096T patent/ATE219767T1/de not_active IP Right Cessation
- 1996-12-23 AP APAP/P/1998/001289A patent/AP772A/en active
- 1996-12-23 SI SI9620137A patent/SI9620137B/sl not_active IP Right Cessation
- 1996-12-23 BR BR9612341-9A patent/BR9612341A/pt not_active Application Discontinuation
- 1996-12-23 IL IL12516496A patent/IL125164A/xx not_active IP Right Cessation
- 1996-12-23 ES ES96945096T patent/ES2178725T3/es not_active Expired - Lifetime
- 1996-12-23 JP JP9524559A patent/JP2000502709A/ja not_active Ceased
- 1996-12-23 CZ CZ982039A patent/CZ203998A3/cs unknown
- 1996-12-23 CA CA002241887A patent/CA2241887C/en not_active Expired - Fee Related
- 1996-12-23 HU HU9900969A patent/HUP9900969A3/hu not_active Application Discontinuation
- 1996-12-23 WO PCT/US1996/020768 patent/WO1997024327A1/en not_active Application Discontinuation
- 1996-12-23 AU AU13546/97A patent/AU722894B2/en not_active Ceased
- 1996-12-23 DE DE69622051T patent/DE69622051T2/de not_active Expired - Fee Related
-
1998
- 1998-07-01 US US09/108,622 patent/US6307054B1/en not_active Expired - Fee Related
- 1998-07-01 OA OA9800099A patent/OA10803A/en unknown
-
1999
- 1999-10-21 HK HK99104682A patent/HK1019590A1/xx not_active IP Right Cessation
-
2001
- 2001-05-18 US US09/861,023 patent/US6392049B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AP9801289A0 (en) | 1998-09-30 |
| CZ203998A3 (cs) | 1999-11-17 |
| US6392049B1 (en) | 2002-05-21 |
| SI9620137B (sl) | 2006-02-28 |
| KR19990076966A (ko) | 1999-10-25 |
| BR9612341A (pt) | 1999-12-28 |
| HUP9900969A2 (hu) | 1999-07-28 |
| EP0909270B1 (en) | 2002-06-26 |
| HK1019590A1 (en) | 2000-02-18 |
| IL125164A0 (en) | 1999-01-26 |
| CA2241887C (en) | 2004-02-24 |
| CA2241887A1 (en) | 1997-07-10 |
| DE69622051D1 (de) | 2002-08-01 |
| DE69622051T2 (de) | 2003-01-23 |
| EA199800621A1 (ru) | 1999-02-25 |
| OA10803A (en) | 2003-01-28 |
| ES2178725T3 (es) | 2003-01-01 |
| AU1354697A (en) | 1997-07-28 |
| AP772A (en) | 1999-10-15 |
| SK283625B6 (sk) | 2003-10-07 |
| DK0909270T3 (da) | 2002-10-07 |
| HUP9900969A3 (en) | 2001-11-28 |
| IL125164A (en) | 2003-03-12 |
| US6307054B1 (en) | 2001-10-23 |
| SK90698A3 (en) | 2000-12-11 |
| EP0909270A1 (en) | 1999-04-21 |
| JP2000502709A (ja) | 2000-03-07 |
| WO1997024327A1 (en) | 1997-07-10 |
| SI9620137A (sl) | 1999-02-28 |
| EA000884B1 (ru) | 2000-06-26 |
| EP0909270A4 (pt) | 1999-04-21 |
| ATE219767T1 (de) | 2002-07-15 |
| AU722894B2 (en) | 2000-08-10 |
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