TW427985B - Process for producing 3-methyltetrahydrofuran - Google Patents

Process for producing 3-methyltetrahydrofuran

Info

Publication number
TW427985B
TW427985B TW086113594A TW86113594A TW427985B TW 427985 B TW427985 B TW 427985B TW 086113594 A TW086113594 A TW 086113594A TW 86113594 A TW86113594 A TW 86113594A TW 427985 B TW427985 B TW 427985B
Authority
TW
Taiwan
Prior art keywords
alcohol
methyltetrahydrofuran
water
mixture
producing
Prior art date
Application number
TW086113594A
Other languages
English (en)
Inventor
Hiroyuki Nitobe
Masanori Takemoto
Takafumi Abe
Original Assignee
Mitsubishi Gas 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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Application granted granted Critical
Publication of TW427985B publication Critical patent/TW427985B/zh

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)
TW086113594A 1996-09-27 1997-09-19 Process for producing 3-methyltetrahydrofuran TW427985B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW427985B true TW427985B (en) 2001-04-01

Family

ID=17289708

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113594A TW427985B (en) 1996-09-27 1997-09-19 Process for producing 3-methyltetrahydrofuran

Country Status (5)

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

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
WO2007108999A2 (en) * 2006-03-17 2007-09-27 Cornell University Production of 2,5-dihydrofurans and analogous compounds
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
KR100441355B1 (ko) 2004-11-12
DE69713701T2 (de) 2002-12-05
EP0832885B1 (en) 2002-07-03
EP0832885A1 (en) 1998-04-01
DE69713701D1 (de) 2002-08-08
US5872266A (en) 1999-02-16
KR19980025013A (ko) 1998-07-06

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees