DE69508561D1 - Verfahren zur herstellung von 2,6-dichloropyridin - Google Patents

Verfahren zur herstellung von 2,6-dichloropyridin

Info

Publication number
DE69508561D1
DE69508561D1 DE69508561T DE69508561T DE69508561D1 DE 69508561 D1 DE69508561 D1 DE 69508561D1 DE 69508561 T DE69508561 T DE 69508561T DE 69508561 T DE69508561 T DE 69508561T DE 69508561 D1 DE69508561 D1 DE 69508561D1
Authority
DE
Germany
Prior art keywords
dichloropyridine
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
DE69508561T
Other languages
English (en)
Other versions
DE69508561T2 (de
Inventor
Rahim Hani
Richard Dumas
David Gavin
Charles Harrison
Michael Kennedy
Henry Schiessl
Robert Mcmahon
Steven Manke
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.)
Arch Chemicals Inc
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of DE69508561D1 publication Critical patent/DE69508561D1/de
Publication of DE69508561T2 publication Critical patent/DE69508561T2/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)
DE69508561T 1994-02-03 1995-01-18 Verfahren zur herstellung von 2,6-dichloropyridin Expired - Fee Related DE69508561T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/190,956 US5468864A (en) 1994-02-03 1994-02-03 Process for preparing 2,6-dichloropyridine
PCT/US1995/000612 WO1995021158A1 (en) 1994-02-03 1995-01-18 Process for preparing 2,6-dichloropyridine

Publications (2)

Publication Number Publication Date
DE69508561D1 true DE69508561D1 (de) 1999-04-29
DE69508561T2 DE69508561T2 (de) 1999-10-21

Family

ID=22703487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508561T Expired - Fee Related DE69508561T2 (de) 1994-02-03 1995-01-18 Verfahren zur herstellung von 2,6-dichloropyridin

Country Status (8)

Country Link
US (1) US5468864A (de)
EP (1) EP0741706B1 (de)
JP (1) JPH09508624A (de)
KR (1) KR100331155B1 (de)
CN (1) CN1051543C (de)
AU (1) AU1568895A (de)
DE (1) DE69508561T2 (de)
WO (1) WO1995021158A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104478794B (zh) * 2014-11-20 2017-04-12 盐城恒盛化工有限公司 一种2,6‑二氯吡啶的合成方法
CN109942392B (zh) * 2018-12-29 2022-01-21 中国船舶重工集团公司第七一八研究所 一种六氯丙酮的制备方法
CN111686728B (zh) * 2020-07-23 2022-10-04 西安凯立新材料股份有限公司 一种连续化生产2,3-二氯吡啶的复合炭载Ca-V-贵金属催化剂和方法

Family Cites Families (9)

* 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
US4054499A (en) * 1973-12-08 1977-10-18 Seitetsu Kagaku Co., Ltd. Process for producing 2-chloropyridine
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
US4891108A (en) * 1985-08-22 1990-01-02 The Dow Chemical Company Process for preparing tetrahalopyridines
JPH07116151B2 (ja) * 1987-07-20 1995-12-13 ダイセル化学工業株式会社 ２，６−ジクロロピリジンの製造法
JP2625929B2 (ja) * 1988-07-27 1997-07-02 東ソー株式会社 ２，６−ジクロロピリジンの製造方法
JP2625930B2 (ja) * 1988-07-27 1997-07-02 東ソー株式会社 ２，６−ジクロロピリジンの製造法

Also Published As

Publication number Publication date
CN1139923A (zh) 1997-01-08
EP0741706A4 (de) 1997-04-09
AU1568895A (en) 1995-08-21
US5468864A (en) 1995-11-21
EP0741706A1 (de) 1996-11-13
DE69508561T2 (de) 1999-10-21
EP0741706B1 (de) 1999-03-24
JPH09508624A (ja) 1997-09-02
CN1051543C (zh) 2000-04-19
KR100331155B1 (ko) 2002-09-25
WO1995021158A1 (en) 1995-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARCH CHEMICALS, INC. (N.D.GES.D. STAATES VIRGINIA)

8339 Ceased/non-payment of the annual fee