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FR2346343A1 - Perfectionnements aux procedes pour la preparation de furfural a partir d'un hydrate de carbone - Google Patents

Perfectionnements aux procedes pour la preparation de furfural a partir d'un hydrate de carbone

Info

Publication number
FR2346343A1
FR2346343A1 FR7709732A FR7709732A FR2346343A1 FR 2346343 A1 FR2346343 A1 FR 2346343A1 FR 7709732 A FR7709732 A FR 7709732A FR 7709732 A FR7709732 A FR 7709732A FR 2346343 A1 FR2346343 A1 FR 2346343A1
Authority
FR
France
Prior art keywords
furfural
processes
preparation
carbon hydrate
hydrate
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.)
Withdrawn
Application number
FR7709732A
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.)
Carbos AG
Original Assignee
Carbos AG
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 Carbos AG filed Critical Carbos AG
Publication of FR2346343A1 publication Critical patent/FR2346343A1/fr
Withdrawn legal-status Critical Current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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7709732A 1976-03-31 1977-03-31 Perfectionnements aux procedes pour la preparation de furfural a partir d'un hydrate de carbone Withdrawn FR2346343A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/672,296 US4076733A (en) 1976-03-31 1976-03-31 Process for the preparation of furfural

Publications (1)

Publication Number Publication Date
FR2346343A1 true FR2346343A1 (fr) 1977-10-28

Family

ID=24697963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709732A Withdrawn FR2346343A1 (fr) 1976-03-31 1977-03-31 Perfectionnements aux procedes pour la preparation de furfural a partir d'un hydrate de carbone

Country Status (11)

Country Link
US (1) US4076733A (fr)
JP (1) JPS52118460A (fr)
AT (1) AT357514B (fr)
CA (1) CA1085864A (fr)
DE (1) DE2712901A1 (fr)
DK (1) DK143077A (fr)
FI (1) FI771009A (fr)
FR (1) FR2346343A1 (fr)
GB (1) GB1566044A (fr)
NL (1) NL7703390A (fr)
SE (1) SE7703630L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154744A (en) * 1976-10-12 1979-05-15 Sumitomo Chemical Company, Limited Process for producing a furan derivative
DE10045465A1 (de) * 2000-09-14 2002-03-28 Karl Zeitsch Verfahren zur atmosphärischen Herstellung von Furfural mit Hilfe eines gasförmigen Katalysators
WO2015133540A1 (fr) * 2014-03-07 2015-09-11 花王株式会社 Procédé de production de furfural
CN108929291A (zh) * 2017-05-23 2018-12-04 宁津春蕾生物科技有限公司 糠醛的生产工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520255A (en) * 1945-11-17 1950-08-29 Earl A Peterman Glucuronic acid synthesis
CH405352A (de) * 1958-12-17 1966-01-15 Carlsson Skogh Carl Gunnar Verfahren zur kontinuierlichen Gewinnung von Furfural aus festen Pentosan- und Pentose-haltigen Rohmaterialien nebst Anordnung zur Ausführung des Verfahrens

Also Published As

Publication number Publication date
CA1085864A (fr) 1980-09-16
GB1566044A (en) 1980-04-30
JPS52118460A (en) 1977-10-04
US4076733A (en) 1978-02-28
NL7703390A (nl) 1977-10-04
DK143077A (da) 1977-10-01
ATA223077A (de) 1979-12-15
DE2712901A1 (de) 1977-10-13
FI771009A (fr) 1977-10-01
SE7703630L (sv) 1977-10-01
AT357514B (de) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse