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1. (WO1979000628) PROCESS FOR PREPARING AROMATIC AMIDE ANTIOXIDANTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000628 International Application No.: PCT/US1979/000012
Publication Date: 06.09.1979 International Filing Date: 11.01.1979
IPC:
C07C 233/00 (2006.01) ,C07C 233/12 (2006.01) ,C07C 233/34 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
233
Carboxylic acid amides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
233
Carboxylic acid amides
01
having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
12
having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
233
Carboxylic acid amides
01
having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
34
having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
Applicants:
Inventors:
Priority Data:
87819916.02.1978US
Title (EN) PROCESS FOR PREPARING AROMATIC AMIDE ANTIOXIDANTS
(FR) PROCEDE DE PREPARATION D"AMIDES AROMATIQUES A TITRE D"ANTIOXYDANTS
Abstract:
(EN) A process for the preparation of aromatic amide antioxidants from a simple aliphatic or aromatic ester and primary amine in the presence of a metal alkoxide and an alcohol. Unsaturated products produced using this process are sufficiently pure to use as comonomers in the preparation of elastomers.
(FR) Procede de preparation d"amides aromatiques a titre d"antioxydants a partir d"un ester aliphatique ou aromatique et d"une amine primaire en presence d"un alcoxyde metallique et d"un alcool. Les produits non satures obtenus par ce procede sont suffisamment purs pour pouvoir etre utilises comme comonomeres dans la preparation des elastomeres.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)