DE69900285D1 - Verfahren zur herstellung von 2,5-dihydrofuran - Google Patents

Verfahren zur herstellung von 2,5-dihydrofuran

Info

Publication number
DE69900285D1
DE69900285D1 DE69900285T DE69900285T DE69900285D1 DE 69900285 D1 DE69900285 D1 DE 69900285D1 DE 69900285 T DE69900285 T DE 69900285T DE 69900285 T DE69900285 T DE 69900285T DE 69900285 D1 DE69900285 D1 DE 69900285D1
Authority
DE
Germany
Prior art keywords
dihydrofurane
producing
epoxyalkenes
dihydrofurans
isomerization
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
DE69900285T
Other languages
English (en)
Other versions
DE69900285T2 (de
Inventor
Shaowo Liang
Yao-Ching Liu
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 DE69900285D1 publication Critical patent/DE69900285D1/de
Publication of DE69900285T2 publication Critical patent/DE69900285T2/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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69900285T 1998-01-12 1999-01-06 Verfahren zur herstellung von 2,5-dihydrofuran Expired - Fee Related DE69900285T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7116298P 1998-01-12 1998-01-12
US09/141,592 US6335455B1 (en) 1998-01-12 1998-08-28 Process for the production of 2,5-dihydrofuran
PCT/US1999/000206 WO1999035137A1 (en) 1998-01-12 1999-01-06 Process for the production of 2,5-dihydrofuran

Publications (2)

Publication Number Publication Date
DE69900285D1 true DE69900285D1 (de) 2001-10-18
DE69900285T2 DE69900285T2 (de) 2002-04-18

Family

ID=26751917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69900285T Expired - Fee Related DE69900285T2 (de) 1998-01-12 1999-01-06 Verfahren zur herstellung von 2,5-dihydrofuran

Country Status (6)

Country Link
US (1) US6335455B1 (de)
EP (1) EP1049688B1 (de)
AT (1) ATE205487T1 (de)
CA (1) CA2316993A1 (de)
DE (1) DE69900285T2 (de)
WO (1) WO1999035137A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6852733B2 (en) 2000-04-28 2005-02-08 Pfizer Inc. Sodium-hydrogen exchanger type 1 inhibitor
WO2007108999A2 (en) 2006-03-17 2007-09-27 Cornell University Production of 2,5-dihydrofurans and analogous compounds
GB0710700D0 (en) 2007-06-05 2007-07-11 Givaudan Sa Organic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926147A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verfahren zur herstellung von 2,5-dihydrofuranen
US5082956A (en) 1990-03-08 1992-01-21 Eastman Kodak Company Isomerization of epoxyalkenes to 2,5-dihydrofurans
US5315019A (en) * 1991-11-19 1994-05-24 Eastman Chemical Company Continuous process for the manufacture of 2,5-dihydrofurans from γ, δ-epoxybutenes
DE4424219A1 (de) * 1994-07-09 1996-01-11 Basf Ag Verfahren zur Herstellung von 2,5-Dihydrofuran

Also Published As

Publication number Publication date
ATE205487T1 (de) 2001-09-15
CA2316993A1 (en) 1999-07-15
WO1999035137A1 (en) 1999-07-15
EP1049688A1 (de) 2000-11-08
EP1049688B1 (de) 2001-09-12
DE69900285T2 (de) 2002-04-18
US6335455B1 (en) 2002-01-01

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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