[go: up one dir, main page]

ES250287A1 - Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano - Google Patents

Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano

Info

Publication number
ES250287A1
ES250287A1 ES0250287A ES250287A ES250287A1 ES 250287 A1 ES250287 A1 ES 250287A1 ES 0250287 A ES0250287 A ES 0250287A ES 250287 A ES250287 A ES 250287A ES 250287 A1 ES250287 A1 ES 250287A1
Authority
ES
Spain
Prior art keywords
hydrogenation
pyrans
furans
compound
methylfuran
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
Application number
ES0250287A
Other languages
English (en)
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.)
Quaker Oats Co
Original Assignee
Quaker Oats 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 Quaker Oats Co filed Critical Quaker Oats Co
Publication of ES250287A1 publication Critical patent/ES250287A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-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
    • C07D309/04—Heterocyclic compounds containing six-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, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento de hidrogenar un compuesto del grupo furano, metilfurano y dihidropirano que comprende poner en contacto dicho compuesto en fase vapor en presencia de una catalizador de niquel reducido y una amina con un gas que contenga hidrógeno, a una temperatura de hidrogenación por debajo de unos 120º C.
ES0250287A 1958-07-07 1959-06-22 Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano Expired ES250287A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US746642A US3021342A (en) 1958-07-07 1958-07-07 Hydrogenation of pyrans and furans

Publications (1)

Publication Number Publication Date
ES250287A1 true ES250287A1 (es) 1960-01-01

Family

ID=25001709

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250287A Expired ES250287A1 (es) 1958-07-07 1959-06-22 Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano

Country Status (2)

Country Link
US (1) US3021342A (es)
ES (1) ES250287A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395406A (fr) * 1960-11-05 1965-07-15 Firmenich & Cie Composition odoriférante
US3187012A (en) * 1961-05-15 1965-06-01 Quaker Oats Co Process for preparing 2-hydroxymethyl-tetrahydropyran
US3883566A (en) * 1971-08-27 1975-05-13 Phillips Petroleum Co Purification and hydrogenation of furan concentrates
US4962210A (en) * 1990-04-02 1990-10-09 Eastman Kodak Company Process for the preparation of high-purity tetrahydrofuran
US5166370A (en) * 1991-04-12 1992-11-24 Arco Chemical Technology, L.P. Preparation of tetrahydrofuran using a supported transition metal
DE19510438A1 (de) * 1995-03-22 1996-09-26 Basf Ag Verfahren zur Herstellung von 1,4-Butandiol und Tetrahydrofuran aus Furan
US6479677B1 (en) 2000-10-26 2002-11-12 Pure Energy Corporation Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran
JP6859657B2 (ja) * 2016-10-19 2021-04-14 三菱ケミカル株式会社 ジオール化合物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565175A (en) * 1941-11-24 1944-10-31 John George Mackay Bremner Improvements in and relating to the hydrogenation of dihydropyrans

Also Published As

Publication number Publication date
US3021342A (en) 1962-02-13

Similar Documents

Publication Publication Date Title
ES250287A1 (es) Un procedimiento de hidrogenar un compuesto del grupo del furano, metilfurano y dihidrofurano
ES307485A1 (es) Un procedimiento para la hidrogenacion selectiva de un compuesto aromatico.
DK105758C (da) Fremgangsmåde til stabilisering af en pyrofor, reduceret metalkatalysator.
ES250286A1 (es) Un procedimiento de hidrogenaciën de un compuesto del grupo del furano, metilfurano o dihidropirano
DK91186C (da) Køleanordning ved langstrakte legemer, fortrinsvis brændselselementer til atomkernereaktorer.
ES263617A1 (es) Perfeccionamientos en elementos combustibles de reactores nucleares
ES312068A1 (es) Un procedimiento para preparar lactamas.
GB851692A (en) Hydrogenation of oxyheterocyclic compounds
ES202397A3 (es) Un procedimiento para la fabricación de derivados del furano, especialmente tetrahidrofurano
ES248310A1 (es) Un procedimiento de obtenciën de derivados nitrados de furano
ES260744A1 (es) Un metodo de producir butadieno
ES258059A1 (es) Un procedimiento para preparar ciclohexanona a partir de fenol
ES262541A1 (es) Procedimiento para la fabricaciën de sulfapirimidinas
ES238144A1 (es) Un procedimiento para la produccion de un alcohol polivalente.
ES242698A1 (es) Procedimiento y su reactor para la obtencion de aminas
ES260591A1 (es) Procedimiento para la obtencion de resinas
ES65918U (es) Soporte para resistencias calóricas
DK117714B (da) Fremgangsmåde til tilretning ved bogtryk.
ES221712A1 (es) Un procedimiento de purificación de glicerinas
ES228896A1 (es) Un grupo motobomba perfeccionado
ES226212A3 (es) PERFECCIONAMIENTOS INTRODUCIDOS EN LOS QUEMADORES DE GAS A PRESIoN
ES227512A1 (es) Un hidrolizador estático de alto rendimiento para la producción del furfurol.
ES256968A1 (es) Procedimiento para la fabricacion de un nuevo derivado de la tetraciclina
ES252070A1 (es) Un procedimiento para preparar alfa-aminolactama
ES233899A1 (es) Perfeccionamientos en los electromezcladores inyectores