DK169671B1 - Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyrer - Google Patents
Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyrer Download PDFInfo
- Publication number
- DK169671B1 DK169671B1 DK114789A DK114789A DK169671B1 DK 169671 B1 DK169671 B1 DK 169671B1 DK 114789 A DK114789 A DK 114789A DK 114789 A DK114789 A DK 114789A DK 169671 B1 DK169671 B1 DK 169671B1
- Authority
- DK
- Denmark
- Prior art keywords
- molar equivalents
- hydrogen
- process according
- hypochlorite
- hydroxyquinoline
- 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
- C07D213/78—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/20—Oxygen atoms
- C07D215/24—Oxygen atoms attached in position 8
- C07D215/26—Alcohols; Ethers thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Quinoline Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16635988A | 1988-03-10 | 1988-03-10 | |
| US16635988 | 1988-03-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK114789D0 DK114789D0 (da) | 1989-03-09 |
| DK114789A DK114789A (da) | 1989-09-11 |
| DK169671B1 true DK169671B1 (da) | 1995-01-09 |
Family
ID=22602953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK114789A DK169671B1 (da) | 1988-03-10 | 1989-03-09 | Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyrer |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0331899B1 (es) |
| JP (1) | JP2689394B2 (es) |
| KR (1) | KR970011790B1 (es) |
| CN (1) | CN1027813C (es) |
| AR (1) | AR246513A1 (es) |
| AT (1) | ATE104964T1 (es) |
| AU (1) | AU611000B2 (es) |
| BR (1) | BR8901092A (es) |
| CA (1) | CA1327584C (es) |
| DE (1) | DE68914869T2 (es) |
| DK (1) | DK169671B1 (es) |
| ES (1) | ES2063061T3 (es) |
| HU (1) | HU206085B (es) |
| IE (1) | IE64009B1 (es) |
| IL (1) | IL89142A (es) |
| TW (1) | TW198714B (es) |
| ZA (1) | ZA891821B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE109772T1 (de) * | 1989-03-22 | 1994-08-15 | American Cyanamid Co | Verfahren zur herstellung von substituierten 2,3- pyridindicarbonsäuren durch aufeinanderfolgende oxidation von substituierten chinolinen. |
| US5281713A (en) * | 1991-12-20 | 1994-01-25 | American Cyanamid Company | Process for the manufacture of 2-alkoxymethylacrolein |
| ATE165347T1 (de) * | 1993-12-28 | 1998-05-15 | American Cyanamid Co | Verfahren zur herstellung pyridin-2,3- dicarboxylicsäure |
| US5597924A (en) * | 1995-05-24 | 1997-01-28 | American Cyanamid Company | Coversion of substituted 8-chloroquinolines to substituted 8-hydroxyquinolines |
| NZ314904A (en) * | 1996-06-10 | 1998-06-26 | American Cyanamid Co | Preparation of a herbicidal [(5,6-dicarboxy-3-pyridyl)methyl]ammonium halide |
| CN109225323B (zh) * | 2018-10-26 | 2021-07-27 | 闽江学院 | 磺酸基官能化有机/无机双阳离子-钒掺杂杂多酸阴离子复合杂化体及其合成与应用 |
| CN113813895B (zh) * | 2021-07-20 | 2023-03-31 | 上海罕道医药科技有限公司 | 一种连续反应装置与一种5-硝基吡啶-3-甲酸的连续制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3771153D1 (de) * | 1986-09-12 | 1991-08-08 | American Cyanamid Co | Verfahren zur herstellung von pyridin-2,3-dicarboxylsaeuren. |
-
1989
- 1989-02-01 IL IL89142A patent/IL89142A/xx unknown
- 1989-02-02 DE DE68914869T patent/DE68914869T2/de not_active Expired - Lifetime
- 1989-02-02 AT AT8989101766T patent/ATE104964T1/de not_active IP Right Cessation
- 1989-02-02 EP EP89101766A patent/EP0331899B1/en not_active Expired - Lifetime
- 1989-02-02 ES ES89101766T patent/ES2063061T3/es not_active Expired - Lifetime
- 1989-02-24 CN CN89100922A patent/CN1027813C/zh not_active Expired - Lifetime
- 1989-03-07 JP JP1053056A patent/JP2689394B2/ja not_active Expired - Lifetime
- 1989-03-08 CA CA000593053A patent/CA1327584C/en not_active Expired - Lifetime
- 1989-03-09 AR AR89313384A patent/AR246513A1/es active
- 1989-03-09 IE IE76489A patent/IE64009B1/en not_active IP Right Cessation
- 1989-03-09 HU HU891163A patent/HU206085B/hu not_active IP Right Cessation
- 1989-03-09 AU AU31187/89A patent/AU611000B2/en not_active Expired
- 1989-03-09 BR BR898901092A patent/BR8901092A/pt not_active IP Right Cessation
- 1989-03-09 KR KR1019890002906A patent/KR970011790B1/ko not_active IP Right Cessation
- 1989-03-09 DK DK114789A patent/DK169671B1/da not_active IP Right Cessation
- 1989-03-09 ZA ZA891821A patent/ZA891821B/xx unknown
-
1990
- 1990-07-10 TW TW078101863A01A patent/TW198714B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| AR246513A1 (es) | 1994-08-31 |
| CN1044463A (zh) | 1990-08-08 |
| CN1027813C (zh) | 1995-03-08 |
| ZA891821B (en) | 1989-11-29 |
| TW198714B (es) | 1993-01-21 |
| DE68914869T2 (de) | 1994-12-08 |
| AU3118789A (en) | 1989-09-14 |
| JP2689394B2 (ja) | 1997-12-10 |
| ES2063061T3 (es) | 1995-01-01 |
| CA1327584C (en) | 1994-03-08 |
| EP0331899A3 (en) | 1990-09-12 |
| EP0331899A2 (en) | 1989-09-13 |
| DK114789D0 (da) | 1989-03-09 |
| JPH01268677A (ja) | 1989-10-26 |
| EP0331899B1 (en) | 1994-04-27 |
| KR970011790B1 (ko) | 1997-07-16 |
| IL89142A (en) | 1993-04-04 |
| HU206085B (en) | 1992-08-28 |
| IL89142A0 (en) | 1989-09-10 |
| ATE104964T1 (de) | 1994-05-15 |
| IE64009B1 (en) | 1995-06-28 |
| AU611000B2 (en) | 1991-05-30 |
| DK114789A (da) | 1989-09-11 |
| IE890764L (en) | 1989-09-10 |
| BR8901092A (pt) | 1989-10-31 |
| DE68914869D1 (de) | 1994-06-01 |
| KR890014487A (ko) | 1989-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PUP | Patent expired |