DE3879789D1 - Verfahren zur herstellung von 2,6-dichlorpyridin. - Google Patents

Verfahren zur herstellung von 2,6-dichlorpyridin.

Info

Publication number
DE3879789D1
DE3879789D1 DE8888111610T DE3879789T DE3879789D1 DE 3879789 D1 DE3879789 D1 DE 3879789D1 DE 8888111610 T DE8888111610 T DE 8888111610T DE 3879789 T DE3879789 T DE 3879789T DE 3879789 D1 DE3879789 D1 DE 3879789D1
Authority
DE
Germany
Prior art keywords
dichlorpyridine
producing
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 - Fee Related
Application number
DE8888111610T
Other languages
English (en)
Other versions
DE3879789T2 (de
Inventor
Noboru Kamei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE3879789D1 publication Critical patent/DE3879789D1/de
Publication of DE3879789T2 publication Critical patent/DE3879789T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
DE88111610T 1987-07-20 1988-07-19 Verfahren zur Herstellung von 2,6-Dichlorpyridin. Expired - Fee Related DE3879789T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180714A JPH07116151B2 (ja) 1987-07-20 1987-07-20 ２，６−ジクロロピリジンの製造法

Publications (2)

Publication Number Publication Date
DE3879789D1 true DE3879789D1 (de) 1993-05-06
DE3879789T2 DE3879789T2 (de) 1993-09-30

Family

ID=16088033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88111610T Expired - Fee Related DE3879789T2 (de) 1987-07-20 1988-07-19 Verfahren zur Herstellung von 2,6-Dichlorpyridin.

Country Status (4)

Country Link
US (1) US5112982A (de)
EP (1) EP0300430B1 (de)
JP (1) JPH07116151B2 (de)
DE (1) DE3879789T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468864A (en) * 1994-02-03 1995-11-21 Olin Corporation Process for preparing 2,6-dichloropyridine
CN102153507B (zh) * 2011-03-13 2012-11-21 联化科技股份有限公司 一种2，3-二氯吡啶的制备方法
CN108084086B (zh) * 2016-11-21 2019-08-02 利尔化学股份有限公司 吡啶光氯化母液的后处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186994A (en) * 1962-10-18 1965-06-01 Dow Chemical Co Polychloropyridines
US3251848A (en) * 1963-11-12 1966-05-17 Dow Chemical Co Vapor phase production of 2-chloropyridine and 2, 6-dichloropyridine
US3557124A (en) * 1968-03-22 1971-01-19 Dow Chemical Co Process for the manufacture of 2,6-dichloropyridine
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
US4515953A (en) * 1983-04-22 1985-05-07 Kalama Chemical, Inc. Production of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochloride

Also Published As

Publication number Publication date
JPH07116151B2 (ja) 1995-12-13
DE3879789T2 (de) 1993-09-30
JPS6425759A (en) 1989-01-27
US5112982A (en) 1992-05-12
EP0300430B1 (de) 1993-03-31
EP0300430A1 (de) 1989-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee