ATE24491T1 - Chlor-trifluoromethyl-pyridine. - Google Patents
Chlor-trifluoromethyl-pyridine.Info
- Publication number
- ATE24491T1 ATE24491T1 AT82304307T AT82304307T ATE24491T1 AT E24491 T1 ATE24491 T1 AT E24491T1 AT 82304307 T AT82304307 T AT 82304307T AT 82304307 T AT82304307 T AT 82304307T AT E24491 T1 ATE24491 T1 AT E24491T1
- Authority
- AT
- Austria
- Prior art keywords
- chlor
- trifluoromethyl
- pyridine
- trifluoromethylpyridine
- chloro
- 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
- C07D213/61—Halogen atoms or nitro radicals
-
- 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
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8126746 | 1981-09-03 | ||
| EP82304307A EP0074192B1 (de) | 1981-09-03 | 1982-08-16 | Chlor-trifluoromethyl-Pyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE24491T1 true ATE24491T1 (de) | 1987-01-15 |
Family
ID=10524305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82304307T ATE24491T1 (de) | 1981-09-03 | 1982-08-16 | Chlor-trifluoromethyl-pyridine. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4448967A (de) |
| EP (1) | EP0074192B1 (de) |
| AT (1) | ATE24491T1 (de) |
| AU (1) | AU549030B2 (de) |
| CA (1) | CA1173835A (de) |
| DE (1) | DE3274853D1 (de) |
| ZA (1) | ZA826260B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5877863A (ja) * | 1981-11-04 | 1983-05-11 | Ishihara Sangyo Kaisha Ltd | ３―クロロ―５―トリフルオロメチルピリジン系化合物の製造方法 |
| US4590279A (en) * | 1982-11-26 | 1986-05-20 | The Dow Chemical Company | Preparation of (trifluoromethyl)pyridines under liquid phase conditions |
| US4547577A (en) * | 1984-06-08 | 1985-10-15 | The Dow Chemical Company | Preparation of (trifluoromethyl)pyridines |
| US5319088A (en) * | 1991-11-26 | 1994-06-07 | Dowelanco | Selective gas phase chlorination of polychlorinated β-picolines to produce 2,3,5,6-tetrachloropyridine and its precursors |
| WO1998050362A1 (en) * | 1997-05-09 | 1998-11-12 | Dow Agrosciences Llc | Preparation of 2,5-dichloro-(3-trifluoromethyl)pyridine |
| WO2019134477A1 (zh) | 2018-01-05 | 2019-07-11 | 浙江省化工研究院有限公司 | 一种2-氯-5-三氟甲基吡啶的制备方法 |
| CN110627711B (zh) * | 2018-06-22 | 2021-02-05 | 浙江省化工研究院有限公司 | 一种氯代三氟甲基吡啶的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0013474B1 (de) * | 1978-12-07 | 1983-06-29 | Imperial Chemical Industries Plc | Herstellung von 2-Chlor-5-trifluormethylpyridin |
| ZA796150B (en) * | 1978-12-07 | 1980-10-29 | Ici Ltd | Chlorination process |
| US4266064A (en) * | 1979-03-19 | 1981-05-05 | Ishihara Sangyo Kaisha Ltd. | Process for producing chloro β-trifluoromethylpyridines |
| JPS5877863A (ja) * | 1981-11-04 | 1983-05-11 | Ishihara Sangyo Kaisha Ltd | ３―クロロ―５―トリフルオロメチルピリジン系化合物の製造方法 |
-
1982
- 1982-08-16 EP EP82304307A patent/EP0074192B1/de not_active Expired
- 1982-08-16 DE DE8282304307T patent/DE3274853D1/de not_active Expired
- 1982-08-16 AT AT82304307T patent/ATE24491T1/de active
- 1982-08-20 US US06/409,854 patent/US4448967A/en not_active Expired - Lifetime
- 1982-08-26 ZA ZA826260A patent/ZA826260B/xx unknown
- 1982-09-02 AU AU87959/82A patent/AU549030B2/en not_active Ceased
- 1982-09-03 CA CA000410756A patent/CA1173835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0074192B1 (de) | 1986-12-30 |
| US4448967A (en) | 1984-05-15 |
| CA1173835A (en) | 1984-09-04 |
| DE3274853D1 (en) | 1987-02-05 |
| AU8795982A (en) | 1983-03-10 |
| EP0074192A3 (en) | 1984-03-21 |
| EP0074192A2 (de) | 1983-03-16 |
| AU549030B2 (en) | 1986-01-09 |
| ZA826260B (en) | 1983-07-27 |
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