ES2072345T3 - Alquilacion en posicion orto de aminas aromaticas. - Google Patents

Alquilacion en posicion orto de aminas aromaticas.

Info

Publication number
ES2072345T3
ES2072345T3 ES90119353T ES90119353T ES2072345T3 ES 2072345 T3 ES2072345 T3 ES 2072345T3 ES 90119353 T ES90119353 T ES 90119353T ES 90119353 T ES90119353 T ES 90119353T ES 2072345 T3 ES2072345 T3 ES 2072345T3
Authority
ES
Spain
Prior art keywords
catalyst
aromatic amines
rent
aluminum
amine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90119353T
Other languages
English (en)
Inventor
John Lee Guo-Shuh
Rao Durvasula V
Kirk D Anderson
Louis N Moreno
Nirad N Shah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2072345T3 publication Critical patent/ES2072345T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0237—Amines
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

ES PREPARADO UN CATALIZADOR UTIL EN LA PREPARACION DE AMINAS AROMATICAS DE ALQUILACION-ORTO, POR CALENTAR UNA AMINA EN LA PRESENCIA DEL METAL ALUMINIO, METAL CINC Y CLORURO DE ALUMINIO. ESTE CATALIZADOR ES USADO PARA ALQUILATAR AMINAS AROMATICAS QUE DEBEN SER LA MISMA QUE, O DIFERENTE DE LA AMINA USADA EN LA PREPARACION DEL CATALIZADOR: EN UN CASO REFERIDO, ES PREPARADO UN CATALIZADOR DE ALUMINIO, CINC, CLORURO DE ALUMINIO Y UNA AMINA SELECCIONADA DE TOLUENODIAMINA, DIETILTOLUENODIAMINA Y SUS MEZCLAS. EL CATALIZADORES UTIL EN LA ETILACION DE TOLUENODIAMINA PARA FORMAR DIETILTOLUENODIAMINA.
ES90119353T 1989-10-10 1990-10-09 Alquilacion en posicion orto de aminas aromaticas. Expired - Lifetime ES2072345T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41905889A 1989-10-10 1989-10-10

Publications (1)

Publication Number Publication Date
ES2072345T3 true ES2072345T3 (es) 1995-07-16

Family

ID=23660633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90119353T Expired - Lifetime ES2072345T3 (es) 1989-10-10 1990-10-09 Alquilacion en posicion orto de aminas aromaticas.

Country Status (9)

Country Link
EP (1) EP0422590B1 (es)
JP (1) JPH03135438A (es)
KR (1) KR910007576A (es)
AT (1) ATE122652T1 (es)
AU (1) AU629408B2 (es)
BR (1) BR9005107A (es)
CA (1) CA2027173A1 (es)
DE (1) DE69019454T2 (es)
ES (1) ES2072345T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625928B1 (de) * 1992-12-01 1998-02-04 MERCK PATENT GmbH Koordinations-katalysatorsysteme
CN101417953A (zh) * 2007-10-25 2009-04-29 杭州崇舜化学有限公司 一种二乙基甲苯二胺的合成方法
CN106083605B (zh) * 2016-06-03 2018-06-19 山东崇舜新材料科技有限公司 一种合成二乙基甲苯二胺的方法
CN115925556A (zh) * 2022-11-08 2023-04-07 万华化学集团股份有限公司 一种二乙基甲苯二胺的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951501C (de) * 1953-12-24 1956-10-31 Bayer Ag Verfahren zur Herstellung von kernalkylierten aromatischen Aminen
GB823225A (en) * 1955-02-01 1959-11-11 John Paulsen Tool or implement for cleansing as well as for distributing and rubbing down paint, laquer, polishing wax and the like
DE3402983A1 (de) * 1984-01-28 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur orthoalkylierung von gegebenenfalls alkylsubstituierten m-phenylendiaminen

Also Published As

Publication number Publication date
EP0422590B1 (en) 1995-05-17
KR910007576A (ko) 1991-05-30
AU6392790A (en) 1991-04-18
ATE122652T1 (de) 1995-06-15
EP0422590A3 (en) 1991-08-28
DE69019454D1 (de) 1995-06-22
BR9005107A (pt) 1991-09-17
CA2027173A1 (en) 1991-04-11
EP0422590A2 (en) 1991-04-17
JPH03135438A (ja) 1991-06-10
AU629408B2 (en) 1992-10-01
DE69019454T2 (de) 1995-09-21

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