IL66531A - Production of 2-chloropyridines - Google Patents
Production of 2-chloropyridinesInfo
- Publication number
- IL66531A IL66531A IL66531A IL6653182A IL66531A IL 66531 A IL66531 A IL 66531A IL 66531 A IL66531 A IL 66531A IL 6653182 A IL6653182 A IL 6653182A IL 66531 A IL66531 A IL 66531A
- Authority
- IL
- Israel
- Prior art keywords
- chloropyridines
- production
- Prior art date
Links
- 150000005759 2-chloropyridine Chemical class 0.000 title 1
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/292,847 US4404388A (en) | 1981-08-14 | 1981-08-14 | Process for producing 2-chloropyridines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL66531A0 IL66531A0 (en) | 1982-12-31 |
| IL66531A true IL66531A (en) | 1986-01-31 |
Family
ID=23126463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL66531A IL66531A (en) | 1981-08-14 | 1982-08-12 | Production of 2-chloropyridines |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4404388A (fr) |
| EP (1) | EP0072777A3 (fr) |
| JP (1) | JPS5841867A (fr) |
| BR (1) | BR8204766A (fr) |
| CA (1) | CA1176635A (fr) |
| ES (1) | ES514981A0 (fr) |
| IL (1) | IL66531A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8308822D0 (en) * | 1983-03-30 | 1983-05-11 | Ici Plc | Chemical process |
| EP0373463B1 (fr) * | 1988-12-16 | 1995-01-18 | Bayer Ag | Procédé de préparation de pyridine-2-chloro-5-chlorométhyle |
| DE4020053A1 (de) * | 1990-01-31 | 1991-08-01 | Bayer Ag | Verfahren zur herstellung von 2-chlor-5-methyl-pyridin |
| DE4111215A1 (de) * | 1991-04-06 | 1992-10-08 | Bayer Ag | Verfahren zur herstellung von 2-chlorpyridinen |
| DE4234637A1 (de) * | 1992-10-14 | 1994-04-21 | Bayer Ag | Verfahren zur Herstellung von 2-substituierten 5-Alkyl-pyridinen |
| DE4301110A1 (de) * | 1993-01-18 | 1994-07-21 | Bayer Ag | Verfahren zur Herstellung von 2-Amino-5-aminomethyl-pyridin |
| DE4308152A1 (de) * | 1993-03-15 | 1994-09-22 | Bayer Ag | Verfahren zur Herstellung von 2-Halogen-5-cyano-pyridinen |
| DE4400462A1 (de) * | 1994-01-11 | 1995-07-13 | Bayer Ag | Chlorpyridiniumchloride und Verfahren zu ihrer Herstellung |
| WO1998025906A1 (fr) * | 1996-12-10 | 1998-06-18 | Banyu Pharmaceutical Co., Ltd. | Procede de production de composes heteroaryle halogenes |
| JP2010503661A (ja) * | 2006-09-12 | 2010-02-04 | ジュビラント・オルガノシス・リミテッド | ピリジンおよび／またはその誘導体の環境に優しい回収方法 |
| EP3696168B1 (fr) * | 2018-01-05 | 2022-09-21 | Zhejiang Lantian Environmental Protection Hi-Tech Co., Ltd. | Procédé de préparation de 2-chloro-5-trifluorométhylpyridine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH132026A (de) * | 1926-12-03 | 1929-03-31 | Degussa | Verfahren zur Herstellung von 2-Chlorpyridin. |
| DE522060C (de) * | 1927-04-15 | 1931-03-30 | Schering Kahlbaum Ag | Verfahren zur Darstellung von Chlorderivaten des Pyridins |
| US3629472A (en) * | 1968-07-10 | 1971-12-21 | Mobil Oil Corp | Bactericidal compositions containing substituted nitropyridines |
| CH622170A5 (en) * | 1976-07-23 | 1981-03-31 | Ciba Geigy Ag | Herbicidal composition containing, as active ingredient, pyridyloxyphenoxyalkanecarboxylic acid derivatives |
| US4327216A (en) * | 1979-11-30 | 1982-04-27 | Ciba-Geigy Corporation | Process for producing 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-2-ol |
| US4287347A (en) * | 1980-05-12 | 1981-09-01 | Ciba-Geigy Corporation | Process for producing 2,3,5-trichloropyridine |
-
1981
- 1981-08-14 US US06/292,847 patent/US4404388A/en not_active Expired - Fee Related
-
1982
- 1982-08-10 EP EP82810336A patent/EP0072777A3/fr not_active Withdrawn
- 1982-08-12 IL IL66531A patent/IL66531A/xx unknown
- 1982-08-12 CA CA000409329A patent/CA1176635A/fr not_active Expired
- 1982-08-13 ES ES514981A patent/ES514981A0/es active Granted
- 1982-08-13 BR BR8204766A patent/BR8204766A/pt unknown
- 1982-08-14 JP JP57141593A patent/JPS5841867A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1176635A (fr) | 1984-10-23 |
| EP0072777A2 (fr) | 1983-02-23 |
| EP0072777A3 (fr) | 1983-07-06 |
| JPS5841867A (ja) | 1983-03-11 |
| BR8204766A (pt) | 1983-08-02 |
| IL66531A0 (en) | 1982-12-31 |
| US4404388A (en) | 1983-09-13 |
| ES8306365A1 (es) | 1983-06-01 |
| ES514981A0 (es) | 1983-06-01 |
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