DK0524216T3 - Fremgangsmåde til fremstilling af tetrahydrofuran med stor renhed - Google Patents

Fremgangsmåde til fremstilling af tetrahydrofuran med stor renhed

Info

Publication number
DK0524216T3
DK0524216T3 DK91907178.7T DK91907178T DK0524216T3 DK 0524216 T3 DK0524216 T3 DK 0524216T3 DK 91907178 T DK91907178 T DK 91907178T DK 0524216 T3 DK0524216 T3 DK 0524216T3
Authority
DK
Denmark
Prior art keywords
preparation
high purity
tetrahydrofuran
purity tetrahydrofuran
mixture
Prior art date
Application number
DK91907178.7T
Other languages
English (en)
Inventor
Stephen Neal Falling
Bruce Leroy Gustafson
Original Assignee
Eastman Chem 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 Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of DK0524216T3 publication Critical patent/DK0524216T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic 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
    • C07D307/06Heterocyclic 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
    • C07D307/08Preparation of tetrahydrofuran

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK91907178.7T 1990-04-02 1991-03-28 Fremgangsmåde til fremstilling af tetrahydrofuran med stor renhed DK0524216T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/503,504 US4962210A (en) 1990-04-02 1990-04-02 Process for the preparation of high-purity tetrahydrofuran
SG173194A SG173194G (en) 1990-04-02 1994-12-06 Process for the preparation of high-purity tetrahydrofuran

Publications (1)

Publication Number Publication Date
DK0524216T3 true DK0524216T3 (da) 1995-02-13

Family

ID=26664507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91907178.7T DK0524216T3 (da) 1990-04-02 1991-03-28 Fremgangsmåde til fremstilling af tetrahydrofuran med stor renhed

Country Status (14)

Country Link
US (1) US4962210A (da)
EP (1) EP0524216B1 (da)
JP (1) JP2994462B2 (da)
KR (1) KR0158706B1 (da)
CN (1) CN1033804C (da)
AT (1) ATE111458T1 (da)
AU (1) AU641333B2 (da)
BR (1) BR9106313A (da)
CA (1) CA2078878C (da)
DE (1) DE69104037T2 (da)
DK (1) DK0524216T3 (da)
ES (1) ES2060377T3 (da)
SG (1) SG173194G (da)
WO (1) WO1991015481A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406007A (en) * 1994-07-15 1995-04-11 Eastman Chemical Company Process for the production of unsaturated alcohols
US5536851A (en) * 1995-01-31 1996-07-16 Eastman Chemical Company Preparation of 2,3-dihydrofurans
DE19544405A1 (de) * 1995-11-29 1997-06-05 Basf Ag Verfahren zur Hydrierung von Dihydrofuranen zu Tetrahydrofuranen
DE19622497A1 (de) 1996-06-05 1997-12-11 Basf Ag Verfahren zur Herstellung von Tetrahydrofuran aus Dialkoxybutenen
KR100757007B1 (ko) * 2006-08-31 2007-09-07 김성일 폴리테트라메틸렌에테르글리콜 디에스테르의 제조 방법
CN102388030B (zh) * 2009-04-07 2014-12-10 纳幕尔杜邦公司 用于制备四氢呋喃及其烷基化衍生物的氢化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561984A (en) * 1949-04-25 1951-07-24 Phillips Petroleum Co Production of primary alcohols and aldehydes
US3021343A (en) * 1958-07-07 1962-02-13 Quaker Oats Co Hydrogenation process
US3021342A (en) * 1958-07-07 1962-02-13 Quaker Oats Co Hydrogenation of pyrans and furans
US4254039A (en) * 1980-06-16 1981-03-03 National Distillers & Chemical Corp. Process for the preparation of tetrahydrofuran

Also Published As

Publication number Publication date
DE69104037D1 (de) 1994-10-20
JPH05506025A (ja) 1993-09-02
CA2078878A1 (en) 1991-10-03
WO1991015481A1 (en) 1991-10-17
KR0158706B1 (ko) 1998-12-01
ATE111458T1 (de) 1994-09-15
AU641333B2 (en) 1993-09-16
BR9106313A (pt) 1993-04-20
CN1033804C (zh) 1997-01-15
ES2060377T3 (es) 1994-11-16
DE69104037T2 (de) 1995-02-02
SG173194G (en) 1995-04-28
CA2078878C (en) 1998-08-11
JP2994462B2 (ja) 1999-12-27
EP0524216A1 (en) 1993-01-27
AU7589191A (en) 1991-10-30
CN1055358A (zh) 1991-10-16
EP0524216B1 (en) 1994-09-14
US4962210A (en) 1990-10-09

Similar Documents

Publication Publication Date Title
HUT49113A (en) Process for producing 2-/2-hydroxy-3-phenoxy-propyl-amino/-ethyl-phenoxy-methyl-amido derivatives and pharmaceutical compositions containing them as active components
MA22668A1 (fr) Procede de preparation d'oxamides .
IL99165A0 (en) Heterocyclic compounds and their preparation and pharmaceutical compositions containing them
NO178401C (no) Analogifremgangsmåte for fremstilling av terapeutisk aktive 2-heteroaryl-triazolo-[1,5-aÅ[1,3,5Åtriaziner og -pyrazolo[2,3-aÅ[1,3,5Åtriaziner og nye mellomprodukter for fremstilling derav
IL99145A0 (en) Heterocyclic compounds,their preparation and pharmaceutical compositions containing them
IL99146A0 (en) Heterocyclic compounds,their preparation and pharmaceutical compositions containing them
HUT59655A (en) Process for producing retroviral protease inhibiting 3-chloro-2-/chloro-methyl/-l-porpene derivatives and pharmaceutical compositions containing them as active component
DK0524216T3 (da) Fremgangsmåde til fremstilling af tetrahydrofuran med stor renhed
PT68328A (en) Process for the preparation of 5-substituted-1,2-dihydro- -3h-pyrrolo/1,2- /-pyrrole-1-carboxylic acids from their corresponding novel nitriles
FR2621588B1 (fr) Nouveaux derives de la 1,1-dioxo 1,2-benzoisothiazol 3-one, leur procede de preparation et leur application comme medicaments
YU41913B (en) Process for obtaining peptides of an activity similar to tht of ubiquitine
DE59006966D1 (de) Vefahren zur Herstellung von hochreinen Polymerisaten des Tetrahydrofurans.
FR2556721B1 (fr) Nouveaux derives de o-mercaptopropanamide d'o amino-acides, leur procede de preparation, leur application comme medicaments et les compositions les renfermant
AU7726187A (en) 2,3-dihydrofuran derivatives, process for preparing them, and their use as an intermediate for the preparation of tetrahydrofuran derivatives
BE864122A (fr) Composition de pentapeptide, son procede d'obtention et composition therapeutique en comporatant
DE3064520D1 (en) 3-(3'-amino-2'-hydroxy-n-prop-1'-oxy)-6-isopropylidenehydrazino-pyridazines, process for their production and medicaments containing them
HUT60509A (en) Process for producing monomer and 125 i-marked derivatives of t-butyloxycarbonyl-l-tyrosylpeptidoglycan
MY106496A (en) Process for the preparation of high-purity tetrahydrofuran.
HUT62564A (en) Process for producing 1-alkyl-, 1-alkenyl-, 1-alkinyl- and 1-alkinylaryl-2-amino-1,3-propanedioles, their derivatives and salts, as well as pharmaceutical compositions comprising same
DE3563436D1 (en) Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents
KR950703559A (ko) 신규한 축합 티아졸 유도체, 이의 제조방법 및 이를 함유하는 약제학적 조성물(Novel condensed thiazole derivative, process for producing the same, and pharmaceutical composition containing the same)
HUT46693A (en) Process for producing dioxabicyclo/3,3,0/oktanon-oxim-ethers and pharmaceutical compositions containing them as active components
BE880246A (fr) Derives d'amino-3 dioxo-2,4 (1h, 3h) quinazolines, leur procede de preparation et composition therapeutique les contenant
DE69207575D1 (de) Verfahren zum Herstellen von 2,3-Dichlor-1-propanol und dafür verwendeter Reaktor
ZA805678B (en) Industrial process for the purification and obtaining of "itanoxone" of pharmaceutical quality