BR9101812A - Processo para preparacao de derivados de acido carboxilico piridina - Google Patents
Processo para preparacao de derivados de acido carboxilico piridinaInfo
- Publication number
- BR9101812A BR9101812A BR919101812A BR9101812A BR9101812A BR 9101812 A BR9101812 A BR 9101812A BR 919101812 A BR919101812 A BR 919101812A BR 9101812 A BR9101812 A BR 9101812A BR 9101812 A BR9101812 A BR 9101812A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- carboxylic acid
- acid derivatives
- pyridine carboxylic
- pyridine
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52228590A | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9101812A true BR9101812A (pt) | 1991-12-17 |
Family
ID=24080251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919101812A BR9101812A (pt) | 1990-05-11 | 1991-05-06 | Processo para preparacao de derivados de acido carboxilico piridina |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0456504A3 (pt) |
| JP (1) | JPH04226960A (pt) |
| KR (1) | KR910019980A (pt) |
| CN (1) | CN1056492A (pt) |
| BR (1) | BR9101812A (pt) |
| CA (1) | CA2041021A1 (pt) |
| HU (1) | HUT57727A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109810052B (zh) * | 2017-11-20 | 2020-06-23 | 新发药业有限公司 | 一种高选择性的阿帕替尼的简便制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE3882055T2 (de) * | 1987-01-06 | 1993-12-02 | Sugai Chemical Ind Co Ltd | Verfahren zur Herstellung von Pyridin-2,3-dicarboxylsäure-Verbindungen. |
| GB8721986D0 (en) * | 1987-09-18 | 1987-10-28 | Ici Plc | Pyridine derivative |
-
1991
- 1991-04-22 HU HU911328A patent/HUT57727A/hu unknown
- 1991-04-23 CA CA002041021A patent/CA2041021A1/en not_active Abandoned
- 1991-05-06 BR BR919101812A patent/BR9101812A/pt unknown
- 1991-05-09 EP EP19910304206 patent/EP0456504A3/en not_active Ceased
- 1991-05-10 CN CN91103031A patent/CN1056492A/zh active Pending
- 1991-05-10 KR KR1019910007571A patent/KR910019980A/ko not_active Application Discontinuation
- 1991-05-10 JP JP3105908A patent/JPH04226960A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HU911328D0 (en) | 1991-10-28 |
| HUT57727A (en) | 1991-12-30 |
| CA2041021A1 (en) | 1991-11-12 |
| EP0456504A2 (en) | 1991-11-13 |
| EP0456504A3 (en) | 1992-02-12 |
| CN1056492A (zh) | 1991-11-27 |
| JPH04226960A (ja) | 1992-08-17 |
| KR910019980A (ko) | 1991-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9200997A (es) | Proceso para la obtencion de acido tereftalico | |
| BR8803454A (pt) | Processo para preparacao de composto de acido piridina-2,3-dicarboxilico | |
| BR9006868A (pt) | Processo para producao de ester de acido carboxilico e catalisador | |
| BR9104365A (pt) | Emprego de compostos,derivados de acido 2-mercaptonicotinico substituidos,processo para a preparacao de compostos,composicoes endoparasiticidas e processo para a preparacao de composicoes | |
| BR9105080A (pt) | Processo para a preparacao de um acido alcoxialcanoico | |
| BR8006052A (pt) | Processo para a preparacao de derivados de acido ciclo-hexano carboxilico | |
| PT88959A (pt) | Processo para a preparacao de derivados de 4(1h)-piridinona | |
| BR8903268A (pt) | Processo para a preparacao de um derivado de acido pirazol carboxilico | |
| BR8500934A (pt) | Processo para a preparacao de ester dimetilico de acido tereftalico | |
| BR8806821A (pt) | Processo para purificacao e para preparacao de acido acetico | |
| PT80621B (pt) | Processo para a preparacao de derivados ester de acido carboxilico de desglicoteicoplanina | |
| PT80988B (pt) | Processo para a preparacao de derivados de acido quinolocarboxilico | |
| BR8906364A (pt) | Processo de preparacao de acido levulinico | |
| ES2022550B3 (es) | Metodo para la produccion de esteres de alquilo de acido pentemico | |
| PT89578A (pt) | Processo de preparacao de acido n-fosfono-metil-imino-diacetico | |
| BR9202293A (pt) | Processo para preparacao de acido 5-hidroxipirazinocarboxilico | |
| BR9101812A (pt) | Processo para preparacao de derivados de acido carboxilico piridina | |
| BR8904628A (pt) | Processo para producao de acido clorico | |
| BR9100331A (pt) | Processo para a preparacao de esteres substituidos do acido 2-/6-(pirimidinil)-indol-1-ilo/-acrilico | |
| BR8802825A (pt) | Processo para a preparacao de esteres do acido ortocarbonico e emprego | |
| BR8706572A (pt) | Processo para a preparacao de esteres de acido quinolono carboxilico | |
| BR8403914A (pt) | Processo para producao de analogo de hidroximetionina ou de derivado do mesmo,processo para preparacao de ester de acido carboxilico e processo para preparacao de composto | |
| PT83620B (pt) | Processo para a preparacao de derivados do acido 6-(1-carbamoil-1-hidroximetil)penicilanico | |
| MX9204109A (es) | Derivados de acido 2-(imidazol-1-il)-2-bencil-etiliden-aminoxialcanoico y proceso para su preparacion. | |
| BR8900645A (pt) | Processo para preparacao de acido carboxilico ou seus esteres |