PROCESS FOR PRODUCING TRICARBOXYLIC ACID TRIS(ALKYL-SUBSTITUTED CYCLOHEXYLAMIDE)

PROCESS FOR PRODUCING TRICARBOXYLIC ACID TRIS(ALKYL-SUBSTITUTED CYCLOHEXYLAMIDE)

Disclosed are, for example, a process for producing a tricarboxylic acid tris(alkyl-substituted cyclohexylamide), the process comprising subjecting a tricarboxylic acid and an alkyl-substituted cyclohexylamine to an amidation reaction, either (a) in the presence of a boric acid compound and a phenol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KITAGAWA, SACHIO, KIHARA, YOSHIHIRO, ISHIKAWA, MASAHIDE, IWAMURA, TAIICHIRO, ISHIBASHI, YOSHIHIRO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Disclosed are, for example, a process for producing a tricarboxylic acid tris(alkyl-substituted cyclohexylamide), the process comprising subjecting a tricarboxylic acid and an alkyl-substituted cyclohexylamine to an amidation reaction, either (a) in the presence of a boric acid compound and a phenol compound or (b) in the presence of a boric acid ester obtained by the dehydration condensation of a boric acid compound and a phenol compound, and optionally purifying the resulting crude reaction product.