DE3882055D1 - Verfahren zur herstellung von pyridin-2,3-dicarboxylsaeure-verbindungen. - Google Patents
Verfahren zur herstellung von pyridin-2,3-dicarboxylsaeure-verbindungen.Info
- Publication number
- DE3882055D1 DE3882055D1 DE8888100056T DE3882055T DE3882055D1 DE 3882055 D1 DE3882055 D1 DE 3882055D1 DE 8888100056 T DE8888100056 T DE 8888100056T DE 3882055 T DE3882055 T DE 3882055T DE 3882055 D1 DE3882055 D1 DE 3882055D1
- Authority
- DE
- Germany
- Prior art keywords
- acid compounds
- dicarboxyl acid
- producing pyridine
- pyridine
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C07D213/78—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
- C07D213/803—Processes of preparation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91587 | 1987-01-06 | ||
JP29038987 | 1987-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3882055D1 true DE3882055D1 (de) | 1993-08-05 |
DE3882055T2 DE3882055T2 (de) | 1993-12-02 |
Family
ID=26334028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88100056T Expired - Fee Related DE3882055T2 (de) | 1987-01-06 | 1988-01-05 | Verfahren zur Herstellung von Pyridin-2,3-dicarboxylsäure-Verbindungen. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4973695A (de) |
EP (1) | EP0274379B1 (de) |
DE (1) | DE3882055T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175300A (en) * | 1988-03-18 | 1992-12-29 | Sugai Chemical Ind. Co., Ltd. | Process for preparing pyridine-2,3-dicarboxylic acid compounds |
DE68923232T2 (de) * | 1988-03-18 | 1996-01-04 | Sugai Chemical Industry Co, Ltd., Wakayama | Verfahren zur herstellung von pyridin-2,3-dicarbonsäure-verbindungen. |
DE3840554A1 (de) * | 1988-12-01 | 1990-06-13 | Wacker Chemie Gmbh | Verfahren zur herstellung von pyridin-2,3-dicarbonsaeureestern |
CA2022408A1 (en) * | 1989-08-31 | 1991-03-01 | Michael P. Bodman | Process for preparing pyridine carboxylic acid derivatives |
US5322948A (en) * | 1989-08-31 | 1994-06-21 | Hoechst Celanese Corporation | Process for preparing pyridinecarboxylic acid derivatives |
US5405987A (en) * | 1989-08-31 | 1995-04-11 | Hoechst Celanese Corporation | Process for preparing pyridine and quinoline derivatives |
HUT57727A (en) * | 1990-05-11 | 1991-12-30 | Hoechst Celanese Corp | Process for producing pyridinecarboxylic acid derivatives |
US5118809A (en) * | 1990-06-15 | 1992-06-02 | American Cyanamid Company | Process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylates from chloromaleate or chlorofumarate or mixtures thereof |
DE4025076A1 (de) * | 1990-08-08 | 1992-02-13 | Hoechst Ag | Verfahren zur herstellung von estern der 5-alkylpyridin-2,3-dicarbonsaeure |
US5122608A (en) * | 1990-12-19 | 1992-06-16 | American Cyanamid Company | Method for the preparation of substituted and unsubstituted 2,3-pyridine and quinolinedicarboxylic acids |
US5206368A (en) * | 1991-03-12 | 1993-04-27 | American Cyanamid Company | Process for extracting pyridine- and quinolinedicarboxylic acids from aqueous media |
US5227491A (en) * | 1992-03-10 | 1993-07-13 | American Cyanamid Company | Process for the preparation of dialkyl 2,3-pyridinedicarboxylate and derivatives thereof from an α,β-unsaturated oxime and an aminobutenedioate |
US5208342A (en) * | 1992-03-30 | 1993-05-04 | Hoechst Celanese Corporation | Conversion of pyridine-2,3-dicarboxylic acid esters to cyclic anhydrides |
US6080867A (en) * | 1998-06-15 | 2000-06-27 | American Cyanamid Company | Process and intermediates for the manufacture of pyridine-2,3-dicarboxylate compounds |
US5925764A (en) * | 1998-06-15 | 1999-07-20 | Wu; Wen-Xue | Process and intermediated for the manufacture of pyridine-2, 3-dicarboxylate compounds |
AU2003257822A1 (en) | 2002-08-13 | 2004-04-30 | Shionogi And Co., Ltd. | Heterocyclic compound having hiv integrase inhibitory activity |
AU2005310314B2 (en) * | 2004-04-08 | 2011-07-21 | Corteva Agriscience Llc | Insecticidal N-substituted sulfoximines |
TW201309635A (zh) | 2006-02-10 | 2013-03-01 | Dow Agrosciences Llc | 殺蟲性之n-取代(6-鹵烷基吡啶-3-基)烷基磺醯亞胺(二) |
TWI381811B (zh) * | 2006-06-23 | 2013-01-11 | Dow Agrosciences Llc | 用以防治可抵抗一般殺蟲劑之昆蟲的方法 |
TWI387585B (zh) * | 2006-09-01 | 2013-03-01 | Dow Agrosciences Llc | 殺蟲性之n-取代(雜芳基)烷基烴基硫亞胺 |
US7863303B2 (en) * | 2006-09-01 | 2011-01-04 | Dow Agrosciences Llc | Insecticidal N-substituted (2-substituted-1,3-thiazol)alkyl sulfoximines |
TWI395737B (zh) * | 2006-11-08 | 2013-05-11 | Dow Agrosciences Llc | 作為殺蟲劑之雜芳基(取代的)烷基n-取代的磺醯亞胺 |
US7709648B2 (en) * | 2007-02-09 | 2010-05-04 | Dow Agrosciences Llc | Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines |
AR066366A1 (es) * | 2007-05-01 | 2009-08-12 | Dow Agrosciences Llc | Mezclas sinergicas plaguicidas |
CA2693253C (en) * | 2007-07-20 | 2015-03-24 | Jonathan Babcock | Increasing plant vigor |
MX2010009748A (es) * | 2008-03-03 | 2010-11-30 | Dow Agrosciences Llc | Plaguicidas. |
CN103373958B (zh) * | 2012-04-18 | 2015-11-04 | 中国中化股份有限公司 | 5-乙基吡啶-2,3-二甲酸二乙酯的制备方法 |
CN115403518A (zh) * | 2022-09-19 | 2022-11-29 | 浙江伟锋药业有限公司 | 一种5-烷基吡啶-2,3-二羧酸酯的连续流合成工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460776A (en) * | 1982-05-25 | 1984-07-17 | American Cyanamid Company | Process for the preparation of 6-substituted-2,3-pyridinedicarboxylic acid diesters |
US4748244A (en) * | 1984-05-11 | 1988-05-31 | Ciba-Geigy Corporation | Process for the preparation of pyridine-2-3-dicarboxylic acid derivatives, and novel 1-amino-1,4-dihydropyridine-2-3-diarboxylic acid derivatives |
US4723011A (en) * | 1985-10-28 | 1988-02-02 | American Cyanamid Company | Preparation of substituted and disubstituted-pyridine-2,3-dicarboxylate esters |
-
1988
- 1988-01-05 EP EP88100056A patent/EP0274379B1/de not_active Expired - Lifetime
- 1988-01-05 DE DE88100056T patent/DE3882055T2/de not_active Expired - Fee Related
-
1989
- 1989-02-10 US US07/308,524 patent/US4973695A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0274379B1 (de) | 1993-06-30 |
EP0274379A3 (en) | 1989-09-06 |
EP0274379A2 (de) | 1988-07-13 |
DE3882055T2 (de) | 1993-12-02 |
US4973695A (en) | 1990-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |