BR0306939A - Processo para preparar derivados de tolueno - Google Patents

Processo para preparar derivados de tolueno

Info

Publication number
BR0306939A
BR0306939A BR0306939-7A BR0306939A BR0306939A BR 0306939 A BR0306939 A BR 0306939A BR 0306939 A BR0306939 A BR 0306939A BR 0306939 A BR0306939 A BR 0306939A
Authority
BR
Brazil
Prior art keywords
toluene derivatives
alkyl
preparing toluene
derivatives
hydrogen
Prior art date
Application number
BR0306939-7A
Other languages
English (en)
Inventor
Nils Bottke
Rolf-Hartmuth Fischer
Thomas N Bel
Markus R Sch
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BR0306939A publication Critical patent/BR0306939A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/885—Molybdenum and copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8898—Manganese, technetium or rhenium containing also molybdenum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/72—Copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/75—Cobalt
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA PREPARAR DERIVADOS DE TOLUENO". A presente invenção refere-se a um processo para a produção de derivados de tolueno da fórmula geral (I), na qual R^ 1^, R^ 2^ e R^ 3^, independentemente um do outro, representam hidrogênio, halogênio, alquila C~ 1~-C~ 6~, hidroxila ou alcóxi C~ 1~-C~ 6~, através da hidrogenação de benzaldeidos e/ou de álcoois benzilicos da fórmula (II), Iia: X = CHO X+CH[OCalquila C~ 1~-C~ 6~]~ 2~, IIb: X = CH~ 2~-OH X= CH~ 2~Ocalquila C~ 1~-C~ 6~ com hidrogênio na presença de um catalisador, que é definido em mais detalhe na descrição.
BR0306939-7A 2002-01-24 2003-01-20 Processo para preparar derivados de tolueno BR0306939A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202837 2002-01-24
PCT/EP2003/000488 WO2003062174A1 (de) 2002-01-24 2003-01-20 Verfahren zur herstellung von toluolderivaten

Publications (1)

Publication Number Publication Date
BR0306939A true BR0306939A (pt) 2004-12-14

Family

ID=27588050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306939-7A BR0306939A (pt) 2002-01-24 2003-01-20 Processo para preparar derivados de tolueno

Country Status (14)

Country Link
US (1) US7230141B2 (pt)
EP (1) EP1470094A1 (pt)
JP (1) JP2005515248A (pt)
KR (1) KR20040077781A (pt)
CN (1) CN1257870C (pt)
AR (1) AR038314A1 (pt)
BR (1) BR0306939A (pt)
CA (1) CA2473936A1 (pt)
EA (1) EA007065B1 (pt)
MX (1) MXPA04006744A (pt)
PL (1) PL372164A1 (pt)
UA (1) UA78982C2 (pt)
WO (1) WO2003062174A1 (pt)
ZA (1) ZA200406665B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101531574B (zh) * 2009-04-14 2012-07-25 大连理工大学 一种制备3,4,5-三甲氧基甲苯的方法
JP5784742B2 (ja) * 2010-11-02 2015-09-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ フェニルシクロヘキサンの製造方法
CN102746100A (zh) * 2011-04-20 2012-10-24 中国石油化工股份有限公司 制备异丙苯的方法
KR101930087B1 (ko) 2011-07-26 2018-12-18 에스케이이노베이션 주식회사 방향족 카르복시산 및/또는 방향족 카르복시산 알킬 에스테르 제조 공정에서 발생하는 부산물로부터 방향족 탄화수소 제조방법
US9259715B2 (en) 2012-10-17 2016-02-16 Archer Daniels Midland Company Hydrogenolysis catalysts and uses thereof
US9205412B2 (en) 2013-03-01 2015-12-08 Clariant Corporation Catalyst for polyol hydrogenolysis
RU2625656C1 (ru) * 2016-02-17 2017-07-18 Общество с ограниченной ответственностью "Научно-производственное объединение "НИИПАВ" (ООО НПО "НИИПАВ") Способ получения алкилдиметиламинов

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR678954A (fr) * 1928-11-19 1930-04-07 Expl Des Matieres Organiques S Procédé pour la transformation des crésols en benzène et méthylbenzène en présence d'un catalyseur de réduction ou d'hydrogénation, avec ou sans addition de gazhydrogène
DE904529C (de) * 1942-08-07 1954-02-18 Bayer Ag Verwendung eines Nickel, Chromoxyd und Aluminiumoxyd enthaltenden Hydrierungskatalysators
US2682562A (en) * 1951-05-10 1954-06-29 Us Interior Reduction of aromatic carbinols
EP0053884A1 (en) 1980-11-27 1982-06-16 Johnson Matthey Public Limited Company Three dimensional interstitial catalyst supports, its manufacture and use
DE4300297C2 (de) 1993-01-08 1998-01-29 Degussa Verfahren zur selektiven katalytischen Hydrierung der Carbonylgruppe von 4-Carboxylbenzaldehyd

Also Published As

Publication number Publication date
MXPA04006744A (es) 2005-06-08
JP2005515248A (ja) 2005-05-26
US20050032627A1 (en) 2005-02-10
CA2473936A1 (en) 2003-07-31
ZA200406665B (en) 2006-06-28
EA200400876A1 (ru) 2004-12-30
CN1257870C (zh) 2006-05-31
PL372164A1 (en) 2005-07-11
CN1622926A (zh) 2005-06-01
KR20040077781A (ko) 2004-09-06
UA78982C2 (en) 2007-05-10
US7230141B2 (en) 2007-06-12
WO2003062174A1 (de) 2003-07-31
EP1470094A1 (de) 2004-10-27
AR038314A1 (es) 2005-01-12
EA007065B1 (ru) 2006-06-30

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6O E 7O ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2047 DE 30/03/2010.