AU524624B2 - Partially chlorinated derivatives of 3- and 5-methyl pyridine - Google Patents
Partially chlorinated derivatives of 3- and 5-methyl pyridineInfo
- Publication number
- AU524624B2 AU524624B2 AU43935/79A AU4393579A AU524624B2 AU 524624 B2 AU524624 B2 AU 524624B2 AU 43935/79 A AU43935/79 A AU 43935/79A AU 4393579 A AU4393579 A AU 4393579A AU 524624 B2 AU524624 B2 AU 524624B2
- Authority
- AU
- Australia
- Prior art keywords
- methyl pyridine
- chlorinated derivatives
- partially chlorinated
- partially
- derivatives
- 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
Links
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical class CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 title 3
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5982/78A GB1599783A (en) | 1978-02-15 | 1978-02-15 | Partial chlorination of 3-methyl pyridine |
| GB598278 | 1978-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4393579A AU4393579A (en) | 1979-08-23 |
| AU524624B2 true AU524624B2 (en) | 1982-09-23 |
Family
ID=9806251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU43935/79A Expired AU524624B2 (en) | 1978-02-15 | 1979-02-05 | Partially chlorinated derivatives of 3- and 5-methyl pyridine |
Country Status (7)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2862491D1 (en) * | 1977-08-12 | 1988-05-05 | Ici Plc | Trihalomethylpyridine compounds |
| DE2967674D1 (en) * | 1978-02-15 | 1988-03-10 | Ici Plc | Herbicidal derivatives of 2-(4(2-pyridyloxy)phenoxy)propane, processes for preparing them, and herbicidal compositions containing them |
| AU548249B2 (en) * | 1981-05-13 | 1985-12-05 | Imperial Chemical Industries Plc | Production of 3-trichloromethyl and 3-trifluoro methyl- pyridines |
| US4577028A (en) * | 1981-10-20 | 1986-03-18 | Ciba-Geigy Corporation | 5-Haloalkyl-pyridines |
| US4497955A (en) * | 1982-09-24 | 1985-02-05 | Kalama Chemical, Inc. | Preparation of 2-chloro-5-trichloromethyl pyridine from lower chlorinated beta-picolines |
| US4701532A (en) * | 1983-03-25 | 1987-10-20 | The Dow Chemical Company | Method of selectively chlorinating 2-chloro-5-(trichloromethyl) pyridine in the 3-position |
| GB8308822D0 (en) * | 1983-03-30 | 1983-05-11 | Ici Plc | Chemical process |
| AU1945583A (en) * | 1983-04-08 | 1984-11-07 | Kalama Chemical, Inc. | Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline hydrochloride |
| US4483993A (en) * | 1983-04-08 | 1984-11-20 | Kalama Chemical, Inc. | Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochloride |
| GB2154582B (en) * | 1983-07-25 | 1987-03-25 | Kalama Chemical Inc | Preparation of 2-chloro-5-trichloromethylpyridine from lower chlorinated beta-picolines |
| FR2569191B1 (fr) * | 1984-08-20 | 1987-07-10 | Solvay | Procede pour la preparation de derives chlores de composes pyridiniques et initiateurs radicalaires utilises dans ce procede |
| IL78359A (en) * | 1986-03-31 | 1989-12-15 | Makhteshim Chem Works Ltd | Vapor phase production of chlorinated pyridines from alpha-picoline |
| US4713460A (en) * | 1986-07-22 | 1987-12-15 | The Dow Chemical Company | 2,3-bis-(poly)(chloromethyl)pyridines |
| DE3630046A1 (de) * | 1986-09-04 | 1988-03-17 | Bayer Ag | Verfahren zur herstellung von 5-chlormethylpyridinen |
| 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 |
| EP1740543B1 (en) * | 2004-04-26 | 2007-08-08 | Dow Agrosciences LLC | Vapor phase catalytic chlorination of beta-picoline |
| CN104496890A (zh) * | 2014-12-22 | 2015-04-08 | 江苏扬农化工集团有限公司 | 2-氯-5-三氯甲基吡啶的制备方法 |
| CN109384709B (zh) * | 2017-08-10 | 2022-05-24 | 南京红太阳生物化学有限责任公司 | 一种2-氯-5-三氯甲基吡啶的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186994A (en) * | 1962-10-18 | 1965-06-01 | Dow Chemical Co | Polychloropyridines |
-
1978
- 1978-02-15 GB GB5982/78A patent/GB1599783A/en not_active Expired
-
1979
- 1979-02-01 NZ NZ189543A patent/NZ189543A/xx unknown
- 1979-02-05 AU AU43935/79A patent/AU524624B2/en not_active Expired
- 1979-02-07 US US06/010,598 patent/US4205175A/en not_active Expired - Lifetime
- 1979-02-13 BR BR7900878A patent/BR7900878A/pt unknown
- 1979-02-13 JP JP1439779A patent/JPS54115381A/ja active Granted
- 1979-02-15 ES ES477755A patent/ES477755A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES477755A1 (es) | 1979-10-16 |
| GB1599783A (en) | 1981-10-07 |
| AU4393579A (en) | 1979-08-23 |
| US4205175A (en) | 1980-05-27 |
| JPS54115381A (en) | 1979-09-07 |
| JPH0133465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-13 |
| BR7900878A (pt) | 1979-09-11 |
| NZ189543A (en) | 1981-03-16 |
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