ISOINDOLINE DERIVATIVE AND AGRICULTURAL AND HORTICULTURAL FUNGICIDE CONTAINING SAME

摘要

NEW MATERIAL:The compound of formula I (R<1> and R<2> are lower alkyl or lower alkenyl). EXAMPLE:2-(2-Isopropyl-6-methylphenyl)-5-hydroxyisoindoline-1,3-dione. USE:Fungicide for agricultural and horticultural use. PREPARATION:The compound of formula I can be produced by reacting 4- hydroxyphthalic acid of formula II or its anhydride of formula III with corresponding 2,6-disubstituted aniline.