METHOD FOR PRODUCING PERYLENE TETRACARBOXYLIC DIIMIDE DERIVATIVES

摘要

The invention relates to a method for preparing a compound of formula (I), wherein R and R2 = hydrogen or alkyl C1-C6, aryl C6-C10 or aralkyl C7-C12, consisting in reacting perylene tetracarboxylic dianhydride or naphtalic anhydride with a compound of formula (III), wherein R1 and R2 have the said meanings, in the absence of a solvent and, afterwards in isolating the desired compound of formula (1).