EE201300003A - Method for the preparation of 5-alkoxymethylfurfural - Google Patents

Method for the preparation of 5-alkoxymethylfurfural

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Publication number
EE201300003A
EE201300003A EEP201300003A EEP201300003A EE201300003A EE 201300003 A EE201300003 A EE 201300003A EE P201300003 A EEP201300003 A EE P201300003A EE P201300003 A EEP201300003 A EE P201300003A EE 201300003 A EE201300003 A EE 201300003A
Authority
EE
Estonia
Prior art keywords
preparation
alkoxymethylfurfural
mixture
alcohol
solvent
Prior art date
Application number
EEP201300003A
Other languages
Estonian (et)
Inventor
Lauri Vares
Aleksei Bredihhin
Uno Mäeorg
Indrek Viil
Original Assignee
Tartu Ülikool
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 Tartu Ülikool filed Critical Tartu Ülikool
Priority to EEP201300003A priority Critical patent/EE05755B1/en
Publication of EE201300003A publication Critical patent/EE201300003A/en
Publication of EE05755B1 publication Critical patent/EE05755B1/en

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  • Furan Compounds (AREA)

Abstract

The present invention relates to the preparation method of 5-alkoxymethylfurfural where for preparation of the 5-alkoxymethyfurfurali is mixed at 10 to 90 ?C 5-chloromethylfural (CMF) or 5-bromomethylfurfural (BMF), alcohol, and oil shale ash, from said mixture is removed redundant alcohol by evaporation and to the viscous residue is added water, thereafter the mixture is extracted with an organic solvent. If necessary, the solvent is dried and removed from product. According to the method of the invention the yield is more than 60%, while said furfurals containing less than 2% of esters of levulinic acid or of 2-(dialkoxymethyl)-5-(alkoxymethyl)furan.
EEP201300003A 2013-01-30 2013-01-30 Method for the preparation of 5-alkoxymethylfurfural EE05755B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EEP201300003A EE05755B1 (en) 2013-01-30 2013-01-30 Method for the preparation of 5-alkoxymethylfurfural

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EEP201300003A EE05755B1 (en) 2013-01-30 2013-01-30 Method for the preparation of 5-alkoxymethylfurfural

Publications (2)

Publication Number Publication Date
EE201300003A true EE201300003A (en) 2014-10-15
EE05755B1 EE05755B1 (en) 2015-10-15

Family

ID=51830131

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP201300003A EE05755B1 (en) 2013-01-30 2013-01-30 Method for the preparation of 5-alkoxymethylfurfural

Country Status (1)

Country Link
EE (1) EE05755B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019149843A1 (en) 2018-01-31 2019-08-08 Avantium Knowledge Centre B.V. Process for the conversion of a solid lignocellulosic material
WO2019149853A1 (en) 2018-01-31 2019-08-08 Avantium Knowledge Centre B.V. A process for the conversion of a solid lignocellulosic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019149843A1 (en) 2018-01-31 2019-08-08 Avantium Knowledge Centre B.V. Process for the conversion of a solid lignocellulosic material
WO2019149853A1 (en) 2018-01-31 2019-08-08 Avantium Knowledge Centre B.V. A process for the conversion of a solid lignocellulosic material

Also Published As

Publication number Publication date
EE05755B1 (en) 2015-10-15

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Legal Events

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HK1A Erratum in gazette
MM4A Lapsed by not paying the annual fees

Effective date: 20170130