NO308464B1 - Fremstilling av levulinsyre fra karbohydratholdige materialer - Google Patents

Fremstilling av levulinsyre fra karbohydratholdige materialer

Info

Publication number
NO308464B1
NO308464B1 NO975727A NO975727A NO308464B1 NO 308464 B1 NO308464 B1 NO 308464B1 NO 975727 A NO975727 A NO 975727A NO 975727 A NO975727 A NO 975727A NO 308464 B1 NO308464 B1 NO 308464B1
Authority
NO
Norway
Prior art keywords
carbohydrate
preparation
containing materials
levulinic acid
levulinic
Prior art date
Application number
NO975727A
Other languages
English (en)
Norwegian (no)
Other versions
NO975727L (no
NO975727D0 (no
Inventor
Stephen W Fitzpatrick
Original Assignee
Biofine Inc
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 Biofine Inc filed Critical Biofine Inc
Publication of NO975727D0 publication Critical patent/NO975727D0/no
Publication of NO975727L publication Critical patent/NO975727L/no
Publication of NO308464B1 publication Critical patent/NO308464B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic 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
    • C07D307/38Heterocyclic 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
    • C07D307/40Radicals substituted by oxygen atoms
    • C07D307/46Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48Furfural
    • C07D307/50Preparation from natural products
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO975727A 1995-06-07 1997-12-05 Fremstilling av levulinsyre fra karbohydratholdige materialer NO308464B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/475,630 US5608105A (en) 1995-06-07 1995-06-07 Production of levulinic acid from carbohydrate-containing materials
PCT/US1996/007231 WO1996040609A1 (en) 1995-06-07 1996-05-17 Production of levulinic acid from carbohydrate-containing materials

Publications (3)

Publication Number Publication Date
NO975727D0 NO975727D0 (no) 1997-12-05
NO975727L NO975727L (no) 1998-02-04
NO308464B1 true NO308464B1 (no) 2000-09-18

Family

ID=23888434

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975727A NO308464B1 (no) 1995-06-07 1997-12-05 Fremstilling av levulinsyre fra karbohydratholdige materialer

Country Status (8)

Country Link
US (1) US5608105A (OSRAM)
EP (1) EP0873294B1 (OSRAM)
AU (1) AU5798596A (OSRAM)
CA (1) CA2223600C (OSRAM)
DE (1) DE69620240T2 (OSRAM)
IN (1) IN185298B (OSRAM)
NO (1) NO308464B1 (OSRAM)
WO (1) WO1996040609A1 (OSRAM)

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CN102449118A (zh) * 2009-06-05 2012-05-09 能源与环境研究中心机构 用于由木质纤维素通过乙酰丙酸酯缩合合成燃料组分和化学品的多产物生物精炼系统
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CN102970967A (zh) 2010-05-10 2013-03-13 赛格提斯有限公司 芳香制剂、其制备方法以及包含其的制品
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CN102030646B (zh) * 2010-11-18 2013-09-04 郑州大学 一种纤维素类物质水解直接转化生成乙酰丙酸乙酯的工艺
AR085717A1 (es) 2011-04-01 2013-10-23 Dsm Ip Assets Bv Proceso para producir acido adipico y diesteres del mismo en un proceso de carbonilacion utilizando ligandos bifosfato bidentados de paladio
AR088124A1 (es) 2011-04-01 2014-05-14 Dsm Ip Assets Bv Proceso para la preparacion de esteres de acido alcanoico en un proceso de carbonilacion utilizando ligandos de bifosfato bidentados de paladio
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US8389761B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
US8389749B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
US8962867B2 (en) 2011-05-25 2015-02-24 Wisconsin Alumni Research Foundation Solute-enhanced production of gamma-valerolactone (GVL) from aqueous solutions of levulinic acid
CN103619826B (zh) * 2011-06-21 2015-09-23 帝斯曼知识产权资产管理有限公司 用乙酰丙酸生产戊内酯的方法
PT2537841E (pt) 2011-06-22 2013-12-19 Dsm Ip Assets Bv Produção continua de furfural e de ácido levulínico
EP2573064B1 (en) 2011-09-23 2013-11-13 DSM IP Assets B.V. Process to produce alkenoic acid esters from lactones
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CN102558106B (zh) * 2011-12-15 2014-12-17 北京金骄生物质化工有限公司 一种利用废弃生物质制备2-甲基四氢呋喃的方法
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CN104024238B (zh) 2011-12-28 2016-07-06 纳幕尔杜邦公司 用于制备糠醛的方法
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CN105246869A (zh) * 2013-05-22 2016-01-13 赛格提斯公司 制备乙酰丙酸的方法
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CA2942192C (en) 2014-03-26 2022-01-04 Neste Oyj Method for thermal conversion of ketoacids and hydrotreament to hydrocarbons
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CN104292193B (zh) * 2014-09-05 2017-01-11 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和两步制备乙酰丙酸的方法
CN104292194B (zh) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和快速变温法制备乙酰丙酸的方法
CN104292195B (zh) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和调变流量制备乙酰丙酸的方法
CN104311411B (zh) * 2014-09-15 2015-12-02 淮阴师范学院 多级酸水解制备乙酰丙酸的方法
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CN104945446B (zh) * 2015-05-20 2017-11-14 中国科学院广州能源研究所 一种利用秸秆类生物质制备甲酸酯、乙酸酯、乙酰丙酸酯的方法
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FI127020B (en) 2015-12-23 2017-09-29 Neste Oyj Selective method for the conversion of levulinic acid to gamma valerolactone
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ES2767369T3 (es) 2015-12-29 2020-06-17 Neste Oyj Método para producir una mezcla de combustible
EP3187567B1 (en) 2015-12-29 2021-03-31 Neste Oyj Method for producing renewable middle-distillate composition, use of the composition and fuel containing the same
EP3187482A1 (en) 2015-12-29 2017-07-05 Neste Oyj Renewable hydrocarbons, method for producing the same and use thereof
CN105642204B (zh) * 2016-02-26 2016-10-26 河南省科学院能源研究所有限公司 一种生物质水解装置
CN106748711B (zh) * 2016-12-08 2019-07-09 农业部环境保护科研监测所 一种乙酰丙酸的制备方法
CN114315554B (zh) * 2021-12-23 2024-05-28 山东理工大学 水合物熔盐中甲酸和乙酰丙酸的分离方法
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Also Published As

Publication number Publication date
DE69620240D1 (de) 2002-05-02
DE69620240T2 (de) 2002-11-14
US5608105A (en) 1997-03-04
EP0873294B1 (en) 2002-03-27
NO975727L (no) 1998-02-04
CA2223600C (en) 2004-02-10
EP0873294A4 (en) 1999-05-26
NO975727D0 (no) 1997-12-05
EP0873294A1 (en) 1998-10-28
AU5798596A (en) 1996-12-30
WO1996040609A1 (en) 1996-12-19
IN185298B (OSRAM) 2000-12-23
CA2223600A1 (en) 1996-12-19

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