ES2058521T3 - Sintesis de mezclas de butanodioles. - Google Patents

Sintesis de mezclas de butanodioles.

Info

Publication number
ES2058521T3
ES2058521T3 ES89304986T ES89304986T ES2058521T3 ES 2058521 T3 ES2058521 T3 ES 2058521T3 ES 89304986 T ES89304986 T ES 89304986T ES 89304986 T ES89304986 T ES 89304986T ES 2058521 T3 ES2058521 T3 ES 2058521T3
Authority
ES
Spain
Prior art keywords
mixtures
butanodiols
synthesis
tetrahydrofuran
preparing
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 - Lifetime
Application number
ES89304986T
Other languages
English (en)
Inventor
Richard Edward Ernst
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2058521T3 publication Critical patent/ES2058521T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

PROCESO PARA PREPARAR 2 - ALQUIL - 1,4 - BUTANODIOLES Y MEZCLAS CON 1,4 - BUTANODIOL QUE COMPRENDE EL PONER JUNTOS, A UN PH ALCALINO INICIAL, A UNA TEMPERATURA Y PRESION CONVENIENTES PARA SU REACCION, 2,3 - DIHIDROFURANO, H, UN ALDEHIDO ALIFATICO NO SUSTITUIDO, ESPECIALMENTE FORMALDEHIDO Y UN CATALIZADOR DE HIDROGENACION. TAMBIEN PROCESOS PARA PREPARAR MEZCLAS DE TETRAHIDROFURANO Y 3 -ALKQUILTETRAHIDROFURANO A PARTIR DE LAS MEZCLAS DIOL Y COPOLIMEROS A PARTIR DE LAS MEZCLAS DE TETREHIDROFURANO.
ES89304986T 1988-05-26 1989-05-17 Sintesis de mezclas de butanodioles. Expired - Lifetime ES2058521T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/199,192 US4859801A (en) 1988-05-26 1988-05-26 Synthesis of mixtures of butanediols

Publications (1)

Publication Number Publication Date
ES2058521T3 true ES2058521T3 (es) 1994-11-01

Family

ID=22736582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89304986T Expired - Lifetime ES2058521T3 (es) 1988-05-26 1989-05-17 Sintesis de mezclas de butanodioles.

Country Status (10)

Country Link
US (1) US4859801A (es)
EP (1) EP0343841B1 (es)
JP (1) JP2593552B2 (es)
KR (1) KR890017215A (es)
CN (1) CN1037702A (es)
AT (1) ATE95154T1 (es)
BR (1) BR8902318A (es)
DE (1) DE68909492T2 (es)
ES (1) ES2058521T3 (es)
IN (1) IN171040B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409332A3 (en) * 1989-07-19 1991-08-07 Merck & Co. Inc. Substituted triazoles as angiotensin ii antagonists
DE4134771A1 (de) * 1991-10-22 1993-04-29 Basf Ag Verfahren zur herstellung von 2,2-bis-hydroxymethyl-butandiol-(1,4)
DE69421305T2 (de) * 1993-02-15 2000-07-20 Babcock-Hitachi K.K., Tokio/Tokyo Verfahren und Vorrichtung zur präventiven Wartung von Anlagenbauteilen
DE4325753A1 (de) * 1993-07-31 1995-02-02 Basf Ag Verfahren zur Herstellung von 1,4-Butandiol
DE4422051A1 (de) * 1994-06-27 1996-01-04 Basf Ag Verfahren zur Herstellung von 1,4-Butandiol
US5990313A (en) * 1996-10-21 1999-11-23 Eastman Chemical Company Preparation of 3-alkyltetrahydrofurans
US5856527A (en) * 1996-10-21 1999-01-05 Eastman Chemical Company Preparation of 3-Alkyltetrahydrofurans
US7500877B2 (en) 2006-12-07 2009-03-10 Japan Aviation Electronics Industry, Limited Electrical connector having a shell

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358042A (en) * 1963-09-20 1967-12-12 Quaker Oats Co Process for recovering polytetramethylene ether glycol
US4146741A (en) * 1977-08-15 1979-03-27 E. I. Du Pont De Nemours And Company Conversion of furan to 1,4-butanediol and tetrahydrofuran
US4590285A (en) * 1983-06-08 1986-05-20 E. I. Du Pont De Nemours And Company Process for preparing a mixture of tetrahydrofuran and 3-alkyl tetrahydrofuran and copolymers thereof
US4590312A (en) * 1983-06-08 1986-05-20 E. I. Du Pont De Nemours And Company Process for preparing 2-alkyl-1,4-butanediols
BR8402706A (pt) * 1983-06-08 1985-05-14 Du Pont Processo para preparar uma mistura de 1,4-butanodiol e 2-alquil-1,4-butanodiol;processo para preparar 2-alquil-1,4-butanodiol;processo para preparar uma mistura de tetraidrofurano e 3-alquiltetraidro-furano;processo para preparar um copolimero de tetraidrofurano e 3-alquiltetraidrofurano
US4499291A (en) * 1983-07-27 1985-02-12 E. I. Du Pont De Nemours And Company Process for simultaneous hydrogenation of 2-butyne-1,4-diol and furan
US4476332A (en) * 1983-12-21 1984-10-09 Ethyl Corporation Preparation of alkanediols

Also Published As

Publication number Publication date
DE68909492D1 (de) 1993-11-04
KR890017215A (ko) 1989-12-15
EP0343841A3 (en) 1990-04-25
JP2593552B2 (ja) 1997-03-26
US4859801A (en) 1989-08-22
IN171040B (es) 1992-07-04
DE68909492T2 (de) 1994-04-21
BR8902318A (pt) 1990-01-09
EP0343841A2 (en) 1989-11-29
ATE95154T1 (de) 1993-10-15
CN1037702A (zh) 1989-12-06
JPH0225435A (ja) 1990-01-26
EP0343841B1 (en) 1993-09-29

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