Arylamine processes

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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C564S424000, C564S425000, C564S437000, C564S438000, C568S424000

Reexamination Certificate

active

07122700

ABSTRACT:
A method for bisformylation an arylamine compound by reacting an arylamine compound with an alkyleneamine in a reaction mixture while refluxing an acid in the reaction mixture.

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