FR2411184A1 - Production de furfural a partir de matieres vegetales avec extraction au solvant - Google Patents

Production de furfural a partir de matieres vegetales avec extraction au solvant

Info

Publication number
FR2411184A1
FR2411184A1 FR7737193A FR7737193A FR2411184A1 FR 2411184 A1 FR2411184 A1 FR 2411184A1 FR 7737193 A FR7737193 A FR 7737193A FR 7737193 A FR7737193 A FR 7737193A FR 2411184 A1 FR2411184 A1 FR 2411184A1
Authority
FR
France
Prior art keywords
furfural
obtd
hydrolysis
solvent
substd
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.)
Granted
Application number
FR7737193A
Other languages
English (en)
Other versions
FR2411184B1 (fr
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to FR7737193A priority Critical patent/FR2411184A1/fr
Publication of FR2411184A1 publication Critical patent/FR2411184A1/fr
Application granted granted Critical
Publication of FR2411184B1 publication Critical patent/FR2411184B1/fr
Granted 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
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

L'INVENTION EST RELATIVE A UN PROCEDE DE PREPARATION DE FURFURAL. LE PROCEDE CONSISTE A SOUMETTRE UNE SOLUTION DE SUCRES CONTENANT AU MOINS DES PENTOSES A UNE DESHYDRATATION EN MILIEU ACIDE POUR TRANSFORMER LE XYLOSE EN FURFURAL, CE DERNIER EST EXTRAIT PAR UN SOLVANT DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE, N EST EGAL A0 OU1; R ET R DESIGNENTH, ALCOYLE EVENTUELLEMENT SUBSTITUE, EVENTUELLEMENT INTERROMPU PAR UN OU PLUSIEURS HETEROATOMES ET SUBSITUE PAR UN OU PLUSIEURS GROUPEMENTS OH; ARYLE OU ALCOYLARYLE EVENTUELLEMENT SUBSTITUE; L'UN AU MOINS DES SUBSTITUANTS R, R ETANT DIFFERENT DE H, ET LE COMPOSE COMPORTANT AU MOINS UN ATOME D'OXYGENE DANS LA FORMULE. LE PROCEDE PERMET D'AUGMENTER LE RENDEMENT EN FURFURAL.
FR7737193A 1977-12-09 1977-12-09 Production de furfural a partir de matieres vegetales avec extraction au solvant Granted FR2411184A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7737193A FR2411184A1 (fr) 1977-12-09 1977-12-09 Production de furfural a partir de matieres vegetales avec extraction au solvant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737193A FR2411184A1 (fr) 1977-12-09 1977-12-09 Production de furfural a partir de matieres vegetales avec extraction au solvant

Publications (2)

Publication Number Publication Date
FR2411184A1 true FR2411184A1 (fr) 1979-07-06
FR2411184B1 FR2411184B1 (fr) 1980-10-10

Family

ID=9198677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737193A Granted FR2411184A1 (fr) 1977-12-09 1977-12-09 Production de furfural a partir de matieres vegetales avec extraction au solvant

Country Status (1)

Country Link
FR (1) FR2411184A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556344A1 (fr) * 1983-12-12 1985-06-14 British Petroleum Co Procede de production de furfural et d'hydroxymethyl-5-furfural et de derives hydrogenes correspondants
WO2011161141A1 (fr) 2010-06-22 2011-12-29 Shell Internationale Research Maatschappij B.V. Procédé de séparation du furfural à partir d'une phase aqueuse liquide contenant du furfural et un ou plusieurs acides organiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556344A1 (fr) * 1983-12-12 1985-06-14 British Petroleum Co Procede de production de furfural et d'hydroxymethyl-5-furfural et de derives hydrogenes correspondants
WO2011161141A1 (fr) 2010-06-22 2011-12-29 Shell Internationale Research Maatschappij B.V. Procédé de séparation du furfural à partir d'une phase aqueuse liquide contenant du furfural et un ou plusieurs acides organiques

Also Published As

Publication number Publication date
FR2411184B1 (fr) 1980-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse