Novel lower aralkyl ester compound and its use

Abstract

Abstract NEW MATERIAL:The lower aralkyl ester of formula I [R is lower aralkyl; X is phenoxyphenyl, 6-(lower aralkyloxy)-2-naphthyl or -Y-COOR (Y is group of formula II)]. EXAMPLE:p-(p-Methyl)phenoxybenzoic acid phenylmethyl ester. USE:A compound effective to prevent the color fading and bleaching phenomenon of a heat-sensitive recording paper. PREPARATION:The compound of formula I wherein X is X<1> can be produced e.g. by the direct esterification of the aralkyl alcohol of formula R-OH with the carboxylic acid of formula X<1>-COOH[X<1> is phenoxyphenyl, 6-(lower aralkyloxy)- 2-naphthyl or -Y-COOH].

Inventors

• 👤 Ryuzo Ueno
• 👤 隆三 上野
• 👤 Tetsuo Tsuchida
• 👤 哲夫 土田
• 👤 Shigeru Ito
• 👤 茂 伊藤
• 👤 Hiroaki Tsuchiya
• 👤 寛明 土屋

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