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PE20120661A1 - PRODUCTION OF GLUTARIC ACID AND DERIVATIVES FROM MATERIALS CONTAINING CARBOHYDRATES - Google Patents

PRODUCTION OF GLUTARIC ACID AND DERIVATIVES FROM MATERIALS CONTAINING CARBOHYDRATES

Info

Publication number
PE20120661A1
PE20120661A1 PE2011002087A PE2011002087A PE20120661A1 PE 20120661 A1 PE20120661 A1 PE 20120661A1 PE 2011002087 A PE2011002087 A PE 2011002087A PE 2011002087 A PE2011002087 A PE 2011002087A PE 20120661 A1 PE20120661 A1 PE 20120661A1
Authority
PE
Peru
Prior art keywords
acid
glutaric acid
derivatives
production
materials containing
Prior art date
Application number
PE2011002087A
Other languages
Spanish (es)
Inventor
Thomas R Boussie
Eric L Dias
Zachary M Fresco
Vincent J Murphy
Original Assignee
Rennovia 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 Rennovia Inc filed Critical Rennovia Inc
Publication of PE20120661A1 publication Critical patent/PE20120661A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)

Abstract

SE REFIERE A UN PROCESO PARA PREPARAR UN PRODUCTO DE ACIDO GLUTARICO A PARTIR DE UNA FUENTE DE PENTOSA, QUE COMPRENDE: A) HACER REACCIONAR UNA PENTOSA TAL COMO XILOSA, SOLUBILIZANDO UNA PORCION DE LA MISMA CON ACIDO ACETICO, CON OXIGENO EN PRESENCIA DE UN CATALIZADOR DE OXIDACION QUE ES UN METAL TAL COMO Pd O Pt PARA OBTENER UN ACIDO PENTARICO TAL COMO ACIDO XILARICO; Y B) HACER REACCIONAR EL ACIDO PENTARICO, SOLUBILIZANDO UNA PORCION DE LA MISMA CON ACIDO ACETICO, CON HIDROGENO EN PRESENCIA DE UN CATALIZADOR DE HIDRODESOXIGENACION QUE ES UN METAL TAL COMO Ru, Rh, Pd O Pt EN UN SOPORTE TAL COMO CARBONO, SILICE O ZIRCONIA, Y UNA FUENTE DE HALOGENO TAL COMO BROMURO DE HIDROGENO PARA OBTENER EL PRODUCTO DE ACIDO GLUTARICO; EN DONDE LA TEMPERATURA DE LA REACCION ES DE 100ºC A 200ºCIT REFERS TO A PROCESS TO PREPARE A GLUTARIC ACID PRODUCT FROM A PENTOSE SOURCE, WHICH INCLUDES: A) REACTING A PENTOSE SUCH AS XYLOSE, SOLUBILIZING A PORTION OF IT WITH ACETIC ACID, WITH OXYGEN IN PRESENCE OF CATALYZE OF OXIDATION WHICH IS A METAL SUCH AS Pd OR Pt TO OBTAIN A PENTARIC ACID SUCH AS XYLARIC ACID; AND B) TO REACT THE PENTARIC ACID, SOLUBILIZING A PORTION OF THE SAME WITH ACETIC ACID, WITH HYDROGEN IN THE PRESENCE OF A HYDRODESOXYGENATION CATALYST WHICH IS A METAL SUCH AS Ru, Rh, Pd OR Pt IN A SUPPORT SUCH AS SILICA CARBON OR Pt , AND A SOURCE OF HALOGEN SUCH AS HYDROGEN BROMIDE TO OBTAIN THE GLUTARIC ACID PRODUCT; WHERE THE REACTION TEMPERATURE IS FROM 100ºC TO 200ºC

PE2011002087A 2009-06-13 2010-06-11 PRODUCTION OF GLUTARIC ACID AND DERIVATIVES FROM MATERIALS CONTAINING CARBOHYDRATES PE20120661A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26841409P 2009-06-13 2009-06-13

Publications (1)

Publication Number Publication Date
PE20120661A1 true PE20120661A1 (en) 2012-05-31

Family

ID=46507764

Family Applications (2)

Application Number Title Priority Date Filing Date
PE2011002087A PE20120661A1 (en) 2009-06-13 2010-06-11 PRODUCTION OF GLUTARIC ACID AND DERIVATIVES FROM MATERIALS CONTAINING CARBOHYDRATES
PE2011002088A PE20120662A1 (en) 2009-06-13 2010-06-11 PRODUCTION OF ADIPIC ACID AND DERIVATIVES OF MATERIALS CONTAINING CARBOHYDRATES

Family Applications After (1)

Application Number Title Priority Date Filing Date
PE2011002088A PE20120662A1 (en) 2009-06-13 2010-06-11 PRODUCTION OF ADIPIC ACID AND DERIVATIVES OF MATERIALS CONTAINING CARBOHYDRATES

Country Status (7)

Country Link
CN (1) CN105503566B (en)
CA (1) CA2972533C (en)
CO (2) CO6470800A2 (en)
EC (2) ECSP11011521A (en)
MY (2) MY165280A (en)
NZ (1) NZ622579A (en)
PE (2) PE20120661A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112979449B (en) * 2019-12-13 2022-03-22 中国科学院大连化学物理研究所 Preparation method of succinic acid

Also Published As

Publication number Publication date
CA2972533A1 (en) 2010-12-16
CO6470800A2 (en) 2012-06-29
NZ622579A (en) 2015-10-30
CO6470815A2 (en) 2012-06-29
CA2972533C (en) 2019-04-09
PE20120662A1 (en) 2012-05-31
CN105503566A (en) 2016-04-20
MY158038A (en) 2016-08-30
CN105503566B (en) 2018-01-26
MY165280A (en) 2018-03-21
ECSP11011519A (en) 2012-06-29
ECSP11011521A (en) 2012-06-29

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