AZO COMPOUND

摘要

PROBLEM TO BE SOLVED: To solve a problem that as to the conventional compounds linking a phenyl group with another phenyl group by an azo group, simply a use as a synthetic intermediate is only described. SOLUTION: This azo compound is expressed by formula (I) [wherein, R1is a 4-20C linear alkyl, 4-20C branched alkyl, 4-20C linear alkoxy or 4-20C branched alkoxy; R2, R3are each independently H, a 1-8C linear alkyl, 1-8C branched alkyl, 1-8C linear alkoxy or 1-8C branched alkoxy; R4, R5are each independently H, a 1-8C linear alkyl, 5-8C cycloalkyl, 1-8C alkenyl or tetrahydrofurfuryl]. COPYRIGHT: (C)2009,JPO&INPIT