BR9804474A - Processo para a preparação de éteres cìlicos com cinco membros ou com seis membros, especialmente de anidropolióis - Google Patents

Processo para a preparação de éteres cìlicos com cinco membros ou com seis membros, especialmente de anidropolióis

Info

Publication number
BR9804474A
BR9804474A BR9804474-5A BR9804474A BR9804474A BR 9804474 A BR9804474 A BR 9804474A BR 9804474 A BR9804474 A BR 9804474A BR 9804474 A BR9804474 A BR 9804474A
Authority
BR
Brazil
Prior art keywords
membered
anhydropolyols
preparation
acid
cyclic ethers
Prior art date
Application number
BR9804474-5A
Other languages
English (en)
Other versions
BR9804474B1 (pt
Inventor
Thomas Dr Haas
Olaf Dr Burkhardt
Marcus Dr Morawietz
Rudolf Dr Wanheertum
Agnes Bourrel
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR9804474A publication Critical patent/BR9804474A/pt
Publication of BR9804474B1 publication Critical patent/BR9804474B1/pt

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
    • C07D307/04—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
    • C07D307/18—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/20—Oxygen atoms
    • 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
    • C07D309/08—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Polyethers (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de Invenção<B>"PROCESSO PARA A PREPARAçãO DE éTERES CìCLICOS COM CINCO MEMBROS OU COM SEIS MEMBROS, ESPECIALMENTE DE ANIDROPOLIóIS"<D>. éteres com cinco membros ou com seis membros, especialmente anidropolióis, podem ser obtidos pela ciclodesidratação de polióis com pelo menos 4 átomos de carbono e pelo menos 2 grupos hidroxila na presença de água e de um catalisador ácido. De acordo com a invenção, a ciclosidratação é favorecida e a formação de polímeros é evitada se a ciclodesidratação catalisada com ácidos é efetuada na presença de um catalisador de hidrogenação estável aos ácidos em uma atmosfera de hidrogênio. Anidrohexitóis podem ser obtidos tanto a partir dos hexitóis como da sacarose.
BRPI9804474-5A 1997-11-07 1998-11-06 processo para a preparaÇço de Éteres cÍclicos com cinco membros ou com seis membros, especialmente de anidropoliàis e mistura de anidrohexitol. BR9804474B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19749202A DE19749202C1 (de) 1997-11-07 1997-11-07 Verfahren zur Herstellung von fünf- oder sechsgliedrigen cyclischen Ethern und Anhydrohexitgemische

Publications (2)

Publication Number Publication Date
BR9804474A true BR9804474A (pt) 2000-02-29
BR9804474B1 BR9804474B1 (pt) 2008-11-18

Family

ID=7847905

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9804474-5A BR9804474B1 (pt) 1997-11-07 1998-11-06 processo para a preparaÇço de Éteres cÍclicos com cinco membros ou com seis membros, especialmente de anidropoliàis e mistura de anidrohexitol.

Country Status (11)

Country Link
US (1) US6013812A (pt)
EP (1) EP0915091B1 (pt)
JP (1) JPH11209361A (pt)
CN (1) CN1218805A (pt)
AR (1) AR014015A1 (pt)
BR (1) BR9804474B1 (pt)
DE (2) DE19749202C1 (pt)
IL (1) IL126938A (pt)
MY (1) MY119822A (pt)
PL (1) PL329550A1 (pt)
TW (1) TW499426B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810040B1 (fr) * 2000-06-09 2004-04-09 Roquette Freres Procede de purification d'une composition contenant au moins un produit de deshydratation interne d'un sucre hydrogene
DE10138687A1 (de) * 2001-08-07 2003-02-27 Suedzucker Ag Kohlenhydrat-Ester für Schmierstoffanwendungen
US6593481B1 (en) 2001-11-13 2003-07-15 E. I. Du Pont De Nemours And Company Hydrogenation of 3,4-tetrahydrofurandiol to tetrahydrofuran
US7019155B2 (en) * 2001-11-13 2006-03-28 Invista North America S.A.R.L. Hydrogenation of tetrahydroxybutane to tetrahydrofuran
FR2832407B1 (fr) * 2001-11-20 2005-07-01 Roquette Freres Procede de preparation d'une composition contenant au moins un produit de deshydratation interne d'un sucre hydrogene
US7728156B2 (en) 2006-01-26 2010-06-01 Battelle Memorial Institute Method of performing sugar dehydration and catalyst treatment
US7772412B2 (en) 2006-01-26 2010-08-10 Battelle Memorial Institute Methods for dehydration of sugars and sugar alcohols
US7615652B2 (en) 2006-01-26 2009-11-10 Battelle Memorial Institute Two-stage dehydration of sugars
US7649099B2 (en) * 2006-01-26 2010-01-19 Battelle Memorial Institute Method of forming a dianhydrosugar alcohol
EP1999134B1 (en) * 2006-03-09 2015-11-11 Archer-Daniels-Midland Company Process for the production of anhydrosugar alcohols
WO2008124458A1 (en) * 2007-04-06 2008-10-16 Sud-Chemie, Inc. Sorbitol conversion process
EP2100972A1 (en) * 2008-03-13 2009-09-16 BIOeCON International Holding N.V. Process for converting polysaccharides in a molten salt hydrate
CN101492458B (zh) * 2009-02-27 2011-06-01 南京工业大学 一种采用四价金属磷酸盐作催化剂制备异山梨醇的方法
WO2010106055A1 (en) 2009-03-17 2010-09-23 Bioecon International Holding N.V. Process for converting polysaccharides in an inorganic molten salt hydrate
WO2010106057A1 (en) 2009-03-17 2010-09-23 Bioecon International Holding N.V. Process for converting polysaccharides in an inorganic molten salt hydrate
WO2010106052A1 (en) 2009-03-17 2010-09-23 Bioecon International Holding N.V. Process for converting polysaccharides in an inorganic molten salt hydrate
WO2010106053A2 (en) 2009-03-17 2010-09-23 Bioecon International Holding N.V. Process for converting polysaccharides in an inorganic molten salt hydrate
WO2012083146A1 (en) 2010-12-17 2012-06-21 Cargill, Incorporated Reaction product from the co-dehydration of a sugar alcohol and a polyol
MX356806B (es) 2012-10-31 2018-06-12 Archer Daniels Midland Co Metodo mejorado de fabricacion de productos de deshidratacion interna de alcoholes de azucar.
AU2013338534B2 (en) * 2012-10-31 2017-06-08 Archer Daniels Midland Company Hydrogenation of isohexide products for improved color
FR3022246B1 (fr) * 2014-06-13 2018-03-02 Centre National De La Recherche Scientifique Compositions d'ethers mono-alkyliques de monoanhydro-hexitols, procedes de preparation et leur utilisation
CN104045610B (zh) * 2014-06-26 2016-08-24 大连理工大学 甲酸催化高浓度山梨醇脱水制备1,4-脱水山梨醇的方法
US10752638B2 (en) 2014-10-16 2020-08-25 Sk Innovation Co., Ltd. Method for producing anhydrosugar alcohol by high-pressure reaction
KR102299182B1 (ko) * 2014-10-16 2021-09-08 에스케이이노베이션 주식회사 고압 반응에 의한 무수당 알코올의 제조방법
KR101982570B1 (ko) * 2015-07-17 2019-05-27 주식회사 엘지화학 금속이 담지된 고체산 촉매를 이용한 무수당 알코올의 제조방법
WO2017030685A1 (en) * 2015-08-14 2017-02-23 Archer Daniels Midland Company One-pot synthesis of anhydropentitol mono- and diethers
KR102420908B1 (ko) 2015-08-26 2022-07-15 에스케이이노베이션 주식회사 2단계 반응에 따른 무수당 알코올의 제조방법
CN106632369B (zh) * 2015-11-03 2018-12-25 中国科学院大连化学物理研究所 一种二羧酸异山梨醇酯的制备方法
WO2017100402A1 (en) * 2015-12-11 2017-06-15 Archer Daniels Midland Company One-pot synthesis of anhydropentitol esters from pentitols, catalyzed by water-tolerant lewis acids
CN106866376B (zh) * 2015-12-12 2020-05-05 中国科学院大连化学物理研究所 一种高沸点生物质多元醇的转化方法
JP6803703B2 (ja) * 2016-08-29 2020-12-23 国立大学法人北海道大学 マンニトールの脱水用固体触媒、およびこの触媒を使用する２，５−ソルビタン及び／又はイソマンニドの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766179A (en) * 1971-02-24 1973-10-16 Eastman Kodak Co Cyclization process
BR7607840A (pt) * 1975-11-26 1977-10-11 Gen Electric Processo aperfeicoado para a producao de tetra-hidro-furano
DE3111092A1 (de) * 1981-03-20 1982-09-30 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 1.4-3.6-dianhydro-hexitolen
US4866188A (en) * 1984-08-03 1989-09-12 National Distillers And Chemical Corporation Synthesis of cyclic ethers
FR2617846B1 (fr) * 1987-07-07 1992-07-17 Beghin Say Sa Procede de preparation d'anhydrides d'hexitols, d'hexonolactones et d'hexosides
FR2642073B1 (fr) * 1989-01-26 1991-05-03 Inst Francais Du Petrole Procede de production d'anhydrosorbitols et d'anhydromannitols a partir de sorbitol et de mannitol

Also Published As

Publication number Publication date
BR9804474B1 (pt) 2008-11-18
IL126938A0 (en) 1999-09-22
MY119822A (en) 2005-07-29
IL126938A (en) 2004-05-12
AR014015A1 (es) 2001-01-31
US6013812A (en) 2000-01-11
EP0915091A2 (de) 1999-05-12
DE59812920D1 (de) 2005-08-18
TW499426B (en) 2002-08-21
CN1218805A (zh) 1999-06-09
EP0915091B1 (de) 2005-07-13
DE19749202C1 (de) 1999-05-27
PL329550A1 (en) 1999-05-10
JPH11209361A (ja) 1999-08-03
EP0915091A3 (de) 2001-07-25

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