ATE219767T1 - Verfahren zur herstellung von 2,4-dihydroxy- pyridin und 2,4-dihydroxy-3-nitropyridin - Google Patents
Verfahren zur herstellung von 2,4-dihydroxy- pyridin und 2,4-dihydroxy-3-nitropyridinInfo
- Publication number
- ATE219767T1 ATE219767T1 AT96945096T AT96945096T ATE219767T1 AT E219767 T1 ATE219767 T1 AT E219767T1 AT 96945096 T AT96945096 T AT 96945096T AT 96945096 T AT96945096 T AT 96945096T AT E219767 T1 ATE219767 T1 AT E219767T1
- Authority
- AT
- Austria
- Prior art keywords
- dihydroxy
- nitropyridine
- pyridine
- producing
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US949296P | 1996-01-02 | 1996-01-02 | |
| PCT/US1996/020768 WO1997024327A1 (en) | 1996-01-02 | 1996-12-23 | Process for preparing 2,4-dihydroxypyridine and 2,4-dihydroxy-3-nitropyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE219767T1 true ATE219767T1 (de) | 2002-07-15 |
Family
ID=21737998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96945096T ATE219767T1 (de) | 1996-01-02 | 1996-12-23 | Verfahren zur herstellung von 2,4-dihydroxy- pyridin und 2,4-dihydroxy-3-nitropyridin |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US6307054B1 (de) |
| EP (1) | EP0909270B1 (de) |
| JP (1) | JP2000502709A (de) |
| KR (1) | KR19990076966A (de) |
| AP (1) | AP772A (de) |
| AT (1) | ATE219767T1 (de) |
| AU (1) | AU722894B2 (de) |
| BR (1) | BR9612341A (de) |
| CA (1) | CA2241887C (de) |
| CZ (1) | CZ203998A3 (de) |
| DE (1) | DE69622051T2 (de) |
| DK (1) | DK0909270T3 (de) |
| EA (1) | EA000884B1 (de) |
| ES (1) | ES2178725T3 (de) |
| HK (1) | HK1019590A1 (de) |
| HU (1) | HUP9900969A3 (de) |
| IL (1) | IL125164A (de) |
| OA (1) | OA10803A (de) |
| PT (1) | PT909270E (de) |
| SI (1) | SI9620137B (de) |
| SK (1) | SK283625B6 (de) |
| WO (1) | WO1997024327A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2187100A (en) | 1998-12-31 | 2000-07-24 | Aventis Pharmaceuticals Products 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 |
| MXPA05011428A (es) * | 2003-04-24 | 2006-05-31 | Aderis Pharmaceuticals Inc | Metodo de tratamiento de fibrilacion atrial o trepidacion auricular. |
| WO2005025545A2 (en) * | 2003-09-17 | 2005-03-24 | Aderis Pharmaceuticals, Inc. | Pharmaceutical formulation for controlled release of selodenoson |
| GT200500281A (es) * | 2004-10-22 | 2006-04-24 | Novartis Ag | Compuestos organicos. |
| GB0500785D0 (en) * | 2005-01-14 | 2005-02-23 | Novartis Ag | Organic compounds |
| KR20080110925A (ko) | 2006-04-21 | 2008-12-19 | 노파르티스 아게 | 아데노신 ａ２ａ 수용체 효능제로서 사용하기 위한 퓨린 유도체 |
| 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 (de) | 2006-07-13 | 2008-02-20 | Novartis AG | Purinderivate als A2a Agonisten |
| EP1903044A1 (de) * | 2006-09-14 | 2008-03-26 | Novartis AG | Adenosinderivate als Agonisten des A2A-Rezeptors |
| JP2010508835A (ja) * | 2006-11-10 | 2010-03-25 | ノバルティス アーゲー | シクロペンテンジオールモノアセテート誘導体 |
| WO2010089773A2 (en) | 2009-02-02 | 2010-08-12 | Indoco Remedies Limited | Process for preparation of nitropyridine derivatives |
| 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 AP APAP/P/1998/001289A patent/AP772A/en active
- 1996-12-23 PT PT96945096T patent/PT909270E/pt unknown
- 1996-12-23 DE DE69622051T patent/DE69622051T2/de not_active Expired - Fee Related
- 1996-12-23 WO PCT/US1996/020768 patent/WO1997024327A1/en not_active Application Discontinuation
- 1996-12-23 SK SK906-98A patent/SK283625B6/sk unknown
- 1996-12-23 HU HU9900969A patent/HUP9900969A3/hu not_active Application Discontinuation
- 1996-12-23 AU AU13546/97A patent/AU722894B2/en not_active Ceased
- 1996-12-23 SI SI9620137A patent/SI9620137B/sl not_active IP Right Cessation
- 1996-12-23 EA EA199800621A patent/EA000884B1/ru not_active IP Right Cessation
- 1996-12-23 CA CA002241887A patent/CA2241887C/en not_active Expired - Fee Related
- 1996-12-23 DK DK96945096T patent/DK0909270T3/da active
- 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 CZ CZ982039A patent/CZ203998A3/cs unknown
- 1996-12-23 AT AT96945096T patent/ATE219767T1/de not_active IP Right Cessation
- 1996-12-23 BR BR9612341-9A patent/BR9612341A/pt not_active Application Discontinuation
- 1996-12-23 KR KR1019980705094A patent/KR19990076966A/ko not_active Application Discontinuation
- 1996-12-23 EP EP96945096A patent/EP0909270B1/de not_active Expired - Lifetime
- 1996-12-23 JP JP9524559A patent/JP2000502709A/ja not_active Ceased
-
1998
- 1998-07-01 OA OA9800099A patent/OA10803A/en unknown
- 1998-07-01 US US09/108,622 patent/US6307054B1/en not_active Expired - Fee Related
-
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 |
|---|---|
| BR9612341A (pt) | 1999-12-28 |
| ES2178725T3 (es) | 2003-01-01 |
| DE69622051T2 (de) | 2003-01-23 |
| EP0909270A4 (de) | 1999-04-21 |
| PT909270E (pt) | 2002-11-29 |
| AP772A (en) | 1999-10-15 |
| AU1354697A (en) | 1997-07-28 |
| HK1019590A1 (en) | 2000-02-18 |
| EA000884B1 (ru) | 2000-06-26 |
| CZ203998A3 (cs) | 1999-11-17 |
| DE69622051D1 (de) | 2002-08-01 |
| EA199800621A1 (ru) | 1999-02-25 |
| EP0909270A1 (de) | 1999-04-21 |
| CA2241887A1 (en) | 1997-07-10 |
| AU722894B2 (en) | 2000-08-10 |
| SI9620137A (sl) | 1999-02-28 |
| DK0909270T3 (da) | 2002-10-07 |
| SK283625B6 (sk) | 2003-10-07 |
| CA2241887C (en) | 2004-02-24 |
| KR19990076966A (ko) | 1999-10-25 |
| SK90698A3 (en) | 2000-12-11 |
| WO1997024327A1 (en) | 1997-07-10 |
| US6307054B1 (en) | 2001-10-23 |
| IL125164A (en) | 2003-03-12 |
| HUP9900969A3 (en) | 2001-11-28 |
| EP0909270B1 (de) | 2002-06-26 |
| OA10803A (en) | 2003-01-28 |
| AP9801289A0 (en) | 1998-09-30 |
| IL125164A0 (en) | 1999-01-26 |
| US6392049B1 (en) | 2002-05-21 |
| HUP9900969A2 (hu) | 1999-07-28 |
| JP2000502709A (ja) | 2000-03-07 |
| SI9620137B (sl) | 2006-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69801489T2 (de) | Verfahren zur herstellung von 1,1,1,3,3-pentafluorpropan | |
| DE69713894T2 (de) | Verfahren zur herstellung von 2,3-dihalogenpropanolen | |
| DE69512250D1 (de) | Verfahren zur herstellung von 1,1,1,3,3,3- hexafluorpropan | |
| DE69511248T2 (de) | Polycarbomate, verfahren zur herstellung von polycarbomaten und verfahren zur herstellung von polyisocyanaten | |
| DE69419005T2 (de) | Verfahren zur herstellung von 1,1,1,4,4,4-hexafluoro-2-butenen und 1,1,4,4,4,4-hexafluorobutan | |
| ATE219767T1 (de) | Verfahren zur herstellung von 2,4-dihydroxy- pyridin und 2,4-dihydroxy-3-nitropyridin | |
| ATE194850T1 (de) | Verfahren zur herstellung von peroxiperfluoropolyxyalkylene | |
| DE69321848T2 (de) | Verfahren zur herstellung von 1,1,1,2,3,3-hexafluorpropan und von tetrafluorchlorpropen | |
| DE69717115T2 (de) | Verfahren zur herstellung von 1,1,1,3,3-pentafluorpropan | |
| DE69522561D1 (de) | Verfahren zur herstellung von benzophentionen und benzophenonen | |
| ATE198318T1 (de) | Verfahren zur herstellung von n-acetonylbenzamide | |
| DE69711039T2 (de) | Verfahren zur herstellung von 1,3-alkandiolen | |
| DE59510636D1 (de) | Verfahren zur herstellung von 8-alpha,12-oxido-13,14,15,16-tetranorlabdan | |
| DE59710427D1 (de) | Verfahren zur herstellung und dispergieren von alumosilikaten | |
| DE69423910D1 (de) | Verfahren zur herstellung von difluormethan und 1,1,1,2-tetrafluorethan | |
| DE69419516T2 (de) | Verfahren zur herstellung von hexafluorocyclobuten und verfahren zur herstellung von hexafluorocyclobutan | |
| DE69617643D1 (de) | Verfahren zur herstellung von difluormethan und difluorchlormethan | |
| DE69505632T2 (de) | Verfahren zur herstellung von cycloalkanolen und cycloalkanonen | |
| DE69719210D1 (de) | Verfahren zur herstellung von 2-amino-2-imidazolinen, guanidinen, und 2-amino-3,4,5,6-tetrahydropyrimidinen | |
| DE69814462D1 (de) | 1,7-dibromodibenzosuberon und verfahren zur herstellung | |
| DE69508561D1 (de) | Verfahren zur herstellung von 2,6-dichloropyridin | |
| DE59702788D1 (de) | Verfahren zur herstellung von 4,6-diamino-resorcin-dihydrochlorid | |
| DE59711956D1 (de) | Verfahren zur herstellung und vermehrung von lymphozyten | |
| DE59805434D1 (de) | Verfahren zur herstellung von 2,4,5-trifluor-benzonitril | |
| DE69729460D1 (de) | Verfahren zur herstellung von 1-alkyl-3-methylpiperidon-2 und 1-alkyl-5-methylpiperidon-2 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 0909270 Country of ref document: EP |
|
| REN | Ceased due to non-payment of the annual fee |