Hexahydrophthalic anhydride → HCID 13285942, compound

Participants

Reaction Steps

A mixture of 1.52 g. of cyclohexane-1,2-dicarboxylic anhydride, 1.83 g. of 4-chloro-3-cyanomethoxyaniline (melting point 89°-90° C.) and 8 ml. of acetic acid was refluxed with stirring for 2.5 hours. The solvent was distilled off under a reduced pressure and then, water was added to obtain a crude crystal. The product was recrystallized from methanol to obtain 2.83 g. of Compound No. 228 shown in Table 1.

Provenance & Evidence