DE69716059D1 - Kontinuiertes verfahren zur umwandlung von 2,5-dihydrofuran in 2,3-dihydrofuran - Google Patents

Kontinuiertes verfahren zur umwandlung von 2,5-dihydrofuran in 2,3-dihydrofuran

Info

Publication number
DE69716059D1
DE69716059D1 DE69716059T DE69716059T DE69716059D1 DE 69716059 D1 DE69716059 D1 DE 69716059D1 DE 69716059 T DE69716059 T DE 69716059T DE 69716059 T DE69716059 T DE 69716059T DE 69716059 D1 DE69716059 D1 DE 69716059D1
Authority
DE
Germany
Prior art keywords
dihydrofurane
converting
continuous method
continuous
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
DE69716059T
Other languages
English (en)
Other versions
DE69716059T2 (de
Inventor
Timothy Richard Nolen
Stephen Neal Falling
David Martin Hitch
Jerry Lynn Miller
Daniel Latham Terrill
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of DE69716059D1 publication Critical patent/DE69716059D1/de
Publication of DE69716059T2 publication Critical patent/DE69716059T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69716059T 1996-05-03 1997-04-29 Kontinuiertes verfahren zur umwandlung von 2,5-dihydrofuran in 2,3-dihydrofuran Expired - Fee Related DE69716059T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/642,544 US5681969A (en) 1996-05-03 1996-05-03 Continuous process for the conversion of 2,5-dihydrofuran to 2,3-dihydrofuran
PCT/US1997/007180 WO1997042182A1 (en) 1996-05-03 1997-04-29 Continuous process for the conversion of 2,5-dihydrofuran to 2,3-dihydrofuran

Publications (2)

Publication Number Publication Date
DE69716059D1 true DE69716059D1 (de) 2002-11-07
DE69716059T2 DE69716059T2 (de) 2003-03-06

Family

ID=24577031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716059T Expired - Fee Related DE69716059T2 (de) 1996-05-03 1997-04-29 Kontinuiertes verfahren zur umwandlung von 2,5-dihydrofuran in 2,3-dihydrofuran

Country Status (8)

Country Link
US (1) US5681969A (de)
EP (1) EP0902784B1 (de)
JP (1) JP2000510118A (de)
KR (1) KR20000010727A (de)
CN (1) CN1103767C (de)
DE (1) DE69716059T2 (de)
ID (1) ID17795A (de)
WO (1) WO1997042182A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090900A (en) * 1997-02-25 2000-07-18 Eastman Chemical Company Polymers containing functionalized olefin monomers
US5986141A (en) * 1998-09-29 1999-11-16 Eastman Chemical Company Process for the production of cyclopropanemethylamine
US7255250B2 (en) * 2004-06-22 2007-08-14 Owens-Illinois Closure Inc. Dispensing closure, package and method of manufacture
WO2009133950A1 (ja) 2008-05-01 2009-11-05 株式会社クラレ ビニルエーテル系化合物の製造方法
CN102746203B (zh) * 2012-07-12 2014-08-27 浙江医药股份有限公司新昌制药厂 一种高含量玉米黄素的制备方法
CN106496164B (zh) * 2016-09-30 2019-01-29 浙江捷达科技有限公司 一种二氢呋喃连续化合成及异构体分离的方法
CN114685404A (zh) * 2020-12-25 2022-07-01 南通泰禾化工股份有限公司 一种用于环丙甲醛制备的2,3-二氢呋喃中间体制备方法
CN114349616B (zh) * 2022-01-10 2023-12-26 上海巽田科技股份有限公司 制备环丙烷甲醛的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556325A (en) * 1951-06-12 Production of z
DE1248669B (de) * 1965-01-07 1968-03-14 Badische Anilin &. Soda-Fabrik Aktien gesellschaft, 6700 Ludwigshafen Verfahren zur Herstellung von 2 3-Dihydrofuranen
US5082956A (en) * 1990-03-08 1992-01-21 Eastman Kodak Company Isomerization of epoxyalkenes to 2,5-dihydrofurans
US5254701A (en) * 1991-05-20 1993-10-19 Eastman Kodak Company Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal
US5117012A (en) * 1991-10-07 1992-05-26 Eastman Kodak Company Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents
US5315019A (en) * 1991-11-19 1994-05-24 Eastman Chemical Company Continuous process for the manufacture of 2,5-dihydrofurans from γ, δ-epoxybutenes
US5312931A (en) * 1993-10-04 1994-05-17 Eastman Chemical Company Recovery of 3,4-epoxy-1-butene from 1,3,-butadiene oxidation effluents
US5362890A (en) * 1993-10-04 1994-11-08 Eastman Chemical Company Gas phase process for the epoxidation of non-allylic olefins
IN187234B (de) * 1995-01-31 2002-03-09 Eastman Chem Co
US5536851A (en) * 1995-01-31 1996-07-16 Eastman Chemical Company Preparation of 2,3-dihydrofurans

Also Published As

Publication number Publication date
EP0902784A1 (de) 1999-03-24
WO1997042182A1 (en) 1997-11-13
ID17795A (id) 1998-01-29
CN1223645A (zh) 1999-07-21
DE69716059T2 (de) 2003-03-06
CN1103767C (zh) 2003-03-26
EP0902784B1 (de) 2002-10-02
JP2000510118A (ja) 2000-08-08
KR20000010727A (ko) 2000-02-25
US5681969A (en) 1997-10-28

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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