Process for preparing aromatic amide compound

Details Process for preparing aromatic amide compound Process for preparing aromatic amide compound

1996-06-28

1997-10-07

O'Sullivan, Peter

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C23102

Patent

active

056750366

ABSTRACT:
reacting a benzoate ester with a halobutylbenzene in the presence of a basic compound and an aprotic polar compound in an aromatic hydrocarbon solvent to obtain a corresponding ether, alkali hydrolyzing the ether in an aromatic hydrocarbon solvent and precipitating a hydrolysate with an acid to obtain 4-(4-phenyl-1-butoxy)benzoic acid, reacting a halogenating agent with this benzoic acid derivative in an aromatic hydrocarbon solvent to obtain an acid halide, and reacting the acid halide in an aromatic hydrocarbon solvent with a corresponding aromatic amine.

REFERENCES:
Patent Abstract of Japan, JP-A-03-095144, Production of Aminophenol Derivative, H. Wakatsuka et al. Apr. 19, 1991.

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