BR8702189A - Um processo para a preparacao de compostos de(diclorometil)piridina - Google Patents
Um processo para a preparacao de compostos de(diclorometil)piridinaInfo
- Publication number
- BR8702189A BR8702189A BR8702189A BR8702189A BR8702189A BR 8702189 A BR8702189 A BR 8702189A BR 8702189 A BR8702189 A BR 8702189A BR 8702189 A BR8702189 A BR 8702189A BR 8702189 A BR8702189 A BR 8702189A
- Authority
- BR
- Brazil
- Prior art keywords
- dicloromethil
- preparation
- pyridine compounds
- pyridine
- compounds
- 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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/855,226 US4739070A (en) | 1986-04-23 | 1986-04-23 | Preparation of substituted (dichloromethyl)pyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8702189A true BR8702189A (pt) | 1988-02-17 |
Family
ID=25320672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8702189A BR8702189A (pt) | 1986-04-23 | 1987-04-15 | Um processo para a preparacao de compostos de(diclorometil)piridina |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4739070A (pt) |
| EP (1) | EP0243853B1 (pt) |
| JP (1) | JPS62277357A (pt) |
| KR (1) | KR890003807B1 (pt) |
| AU (1) | AU588680B2 (pt) |
| BR (1) | BR8702189A (pt) |
| DE (1) | DE3766873D1 (pt) |
| DK (1) | DK175587A (pt) |
| ES (1) | ES2028821T3 (pt) |
| HU (1) | HU201527B (pt) |
| IL (1) | IL82236A (pt) |
| NZ (1) | NZ220010A (pt) |
| SU (1) | SU1598871A3 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713460A (en) * | 1986-07-22 | 1987-12-15 | The Dow Chemical Company | 2,3-bis-(poly)(chloromethyl)pyridines |
| US11139287B2 (en) * | 2016-05-23 | 2021-10-05 | Littefluse Semiconductor (WUXI) Co., Ltd. | Transient voltage suppression device with thermal cutoff |
| EP3743416B1 (en) * | 2018-01-23 | 2023-03-15 | Basf Se | Halogenation of pyridine derivatives |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172203A (en) * | 1978-08-14 | 1979-10-23 | The Dow Chemical Company | Method for preparing dichloromethyl pyridines |
| US4260766A (en) * | 1979-12-04 | 1981-04-07 | The Dow Chemical Company | Preparation of (dichloromethyl) pyridines by reductive dechlorination |
| US4327220A (en) * | 1980-12-29 | 1982-04-27 | The Dow Chemical Company | Process for reducing picoline derivatives using copper catalyst |
| US4499276A (en) * | 1981-04-24 | 1985-02-12 | The Dow Chemical Company | Reduction of trichloromethylpyridines to dichloromethylpyridines |
| US4499277A (en) * | 1981-04-24 | 1985-02-12 | The Dow Chemical Company | Reduction of trichloromethylpyridines to dichloromethylpyridines |
| US4713460A (en) * | 1986-07-22 | 1987-12-15 | The Dow Chemical Company | 2,3-bis-(poly)(chloromethyl)pyridines |
-
1986
- 1986-04-23 US US06/855,226 patent/US4739070A/en not_active Expired - Fee Related
-
1987
- 1987-03-31 AU AU70794/87A patent/AU588680B2/en not_active Ceased
- 1987-04-06 DK DK175587A patent/DK175587A/da not_active IP Right Cessation
- 1987-04-15 BR BR8702189A patent/BR8702189A/pt unknown
- 1987-04-16 NZ NZ220010A patent/NZ220010A/en unknown
- 1987-04-17 IL IL82236A patent/IL82236A/xx unknown
- 1987-04-21 DE DE8787105851T patent/DE3766873D1/de not_active Expired - Fee Related
- 1987-04-21 EP EP87105851A patent/EP0243853B1/en not_active Expired - Lifetime
- 1987-04-21 ES ES198787105851T patent/ES2028821T3/es not_active Expired - Lifetime
- 1987-04-22 HU HU871741A patent/HU201527B/hu not_active IP Right Cessation
- 1987-04-22 SU SU874202373A patent/SU1598871A3/ru active
- 1987-04-22 KR KR1019870003857A patent/KR890003807B1/ko not_active IP Right Cessation
- 1987-04-23 JP JP62101119A patent/JPS62277357A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR890003807B1 (ko) | 1989-10-05 |
| SU1598871A3 (ru) | 1990-10-07 |
| US4739070A (en) | 1988-04-19 |
| EP0243853B1 (en) | 1991-01-02 |
| EP0243853A3 (en) | 1988-09-07 |
| JPS62277357A (ja) | 1987-12-02 |
| ES2028821T3 (es) | 1992-07-16 |
| DK175587D0 (da) | 1987-04-06 |
| EP0243853A2 (en) | 1987-11-04 |
| AU588680B2 (en) | 1989-09-21 |
| KR870009999A (ko) | 1987-11-30 |
| DK175587A (da) | 1987-10-24 |
| DE3766873D1 (de) | 1991-02-07 |
| HUT46670A (en) | 1988-11-28 |
| HU201527B (en) | 1990-11-28 |
| IL82236A0 (en) | 1987-10-30 |
| IL82236A (en) | 1991-01-31 |
| AU7079487A (en) | 1987-10-29 |
| NZ220010A (en) | 1990-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8801098A (pt) | Processo para a preparacao de um composto de imidazola | |
| BR8500141A (pt) | Processo para a preparacao de compostos cotelomeros | |
| BR8501583A (pt) | Processo para a preparacao de compostos | |
| BR8802484A (pt) | Processo para a preparacao de isocianatos | |
| PT89264A (pt) | Processo para a preparacao de compostos azabiciclicos | |
| PT83152B (pt) | Processo para a preparacao de compostos di-t-butilfenoicos | |
| PT84561B (pt) | Processo aperfeicoado para a preparacao de derivados macrolidos | |
| PT82062B (pt) | Processo para a preparacao de compostos piridinilimidazolidinona | |
| BR8705524A (pt) | Processo para preparacao de compostos | |
| BR8601962A (pt) | Processo para a preparacao de compostos | |
| BR8707028A (pt) | Processo para a preparacao de mercaptometilfenois | |
| BR8801269A (pt) | Processo para a preparacao de um composto de ciano-imidazol | |
| BR8704266A (pt) | Processo para a preparacao de silanas contendo halogenio | |
| PT84128B (pt) | Processo para a preparacao de compostos arilalquil- e arilalquilenoaminoheterociclicos n-substituidos | |
| BR8702112A (pt) | Processo para a preparacao de um derivado de pirazol pirimidina | |
| PT84778B (pt) | Processo para a preparacao de compostos derivados de tiazolotriazol | |
| PT84072B (pt) | Processo para a preparacao de esteroides aminoglicosidicos | |
| PT82678B (pt) | Processo para a preparacao de compostos de cinolina | |
| PT84108B (pt) | Processo para a preparacao de acidos 7-piperazinil(substituido)-1-etil-6-fluoro-1,4-di-hidro-4-oxo-3-quinolinocarboxilicos | |
| BR8803678A (pt) | Processo para a preparacao de polieteramidas | |
| BR8706408A (pt) | Processo para a preparacao de aldeidos | |
| BR8806351A (pt) | Processo para a preparacao de fenil-ureias | |
| BR8700457A (pt) | Processo para a preparacao de um derivado de alquileno-diamina | |
| PT81061B (pt) | Processo para a preparacao de um polipeptideo vacinico | |
| PT89237A (pt) | Processo para a preparacao de compostos beta-lactamicos |