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1. BRPI9810597 - Processo para preparar aminoarilacetilenos

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Office
Brazil
Application Number 9810597-3
Application Date 08.07.1998
Publication Number PI9810597
Publication Date 19.12.2000
Publication Kind A
IPC
B01J 31/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
B01J 31/24
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
24Phosphines
B01J 31/26
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
26containing in addition, inorganic metal compounds not provided for in groups B01J31/02-B01J31/24129
B01J 31/30
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
26containing in addition, inorganic metal compounds not provided for in groups B01J31/02-B01J31/24129
28of the platinum group metals, iron group metals or copper
30Halides
C07B 61/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
61Other general methods
C07C 209/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
209Preparation of compounds containing amino groups bound to a carbon skeleton
Applicants CATALYTICA PHARMACEUTICALS INC
Inventors GRUBER JOHN M
Priority Data 08892278 14.07.1997 US
98/14253 08.07.1998 US
Title
(PT) Processo para preparar aminoarilacetilenos
Abstract
(PT) Patente de Invenção: "PROCESSO PARA PREPARAR AMINOARILACETILENOS". Esta invenção fornece um processo para preparar aminoarilacetilenos compreendendo, reagindo um aminoarilhaleto de N-arilmetilideno com acetileno terminal na presença de uma base e um sistema de catalisador compreendendo um catalisador de paládio e um sal cuproso para produzir um novo N-arilmetilideno aminoarilacetileno, e hidrolisando o N-arilmetilideno aminoarilacetileno para o aminoarilacetileno. Em uma concretização, esta invenção fornece um processo para preparar aminofenilacetilenos compreendendo, reagindo um aminofenilhaleto de N-benzilideno com acetileno terminal na presença de uma base e o sistema de catalisador para produzir um novo N-benzilideno aminofenilacetileno, e hidrolisando o N-benzilideno aminofenilacetileno para o aminofenilacetileno.
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