DE69713701D1 - Verfahren zur Herstellung von 3-Methyltetrahydrofuran - Google Patents

Verfahren zur Herstellung von 3-Methyltetrahydrofuran

Info

Publication number
DE69713701D1
DE69713701D1 DE69713701T DE69713701T DE69713701D1 DE 69713701 D1 DE69713701 D1 DE 69713701D1 DE 69713701 T DE69713701 T DE 69713701T DE 69713701 T DE69713701 T DE 69713701T DE 69713701 D1 DE69713701 D1 DE 69713701D1
Authority
DE
Germany
Prior art keywords
methyltetrahydrofuran
preparation
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
DE69713701T
Other languages
English (en)
Other versions
DE69713701T2 (de
Inventor
Hiroyuki Nitobe
Masaki Takemoto
Takafumi Abe
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE69713701D1 publication Critical patent/DE69713701D1/de
Publication of DE69713701T2 publication Critical patent/DE69713701T2/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
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D307/08—Preparation of tetrahydrofuran
    • 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
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE69713701T 1996-09-27 1997-09-16 Verfahren zur Herstellung von 3-Methyltetrahydrofuran Expired - Fee Related DE69713701T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25622796 1996-09-27

Publications (2)

Publication Number Publication Date
DE69713701D1 true DE69713701D1 (de) 2002-08-08
DE69713701T2 DE69713701T2 (de) 2002-12-05

Family

ID=17289708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713701T Expired - Fee Related DE69713701T2 (de) 1996-09-27 1997-09-16 Verfahren zur Herstellung von 3-Methyltetrahydrofuran

Country Status (5)

Country Link
US (1) US5872266A (de)
EP (1) EP0832885B1 (de)
KR (1) KR100441355B1 (de)
DE (1) DE69713701T2 (de)
TW (1) TW427985B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262280B1 (en) * 1999-01-20 2001-07-17 E. I. Du Pont De Nemours And Company Shilov-type reactions
US20030229332A1 (en) * 2002-06-11 2003-12-11 Scimed Life Systems, Inc. Adjustable double balloon catheter with a through lumen for stone management
CN101448807B (zh) * 2006-03-17 2013-02-06 康奈尔大学 2,5-二氢呋喃及类似化合物的制备
US7922026B2 (en) 2007-03-08 2011-04-12 Skw Trust Degassing container

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726805A1 (de) * 1987-08-12 1989-02-23 Basf Ag Verfahren zur destillativen reinigung von tetrahydrofuran
GB9116225D0 (en) * 1991-07-26 1991-09-11 Brooke Gerard Pumps
DE4231782A1 (de) * 1992-09-23 1994-03-24 Basf Ag Verfahren zur Herstellung von 2-Methyl-1,4-butandiol und 3-Methyltetrahydrofuran
DE4233431A1 (de) * 1992-10-05 1994-04-07 Basf Ag Verfahren zur Hydrierung von Zitronensäure
DE4239243A1 (de) * 1992-11-21 1994-05-26 Basf Ag Verfahren zur Trennung eines Gemisches aus Methanol und Tetrahydrofuran in seine Bestandteile
US5536854A (en) * 1993-09-21 1996-07-16 Basf Aktiengesellschaft Preparation of 2-methyl-1,4-butanediol and 3-methyltetrahydrofuran
US5618953A (en) * 1995-02-10 1997-04-08 Mitsubishi Gas Chemical Co., Inc. Process for producing 3-methyltetrahydrofuran

Also Published As

Publication number Publication date
TW427985B (en) 2001-04-01
DE69713701T2 (de) 2002-12-05
EP0832885B1 (de) 2002-07-03
EP0832885A1 (de) 1998-04-01
KR19980025013A (ko) 1998-07-06
US5872266A (en) 1999-02-16
KR100441355B1 (ko) 2004-11-12

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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