Preparation of amoeba oil from POSCO

摘要

Title compds. I(R1 =trihalogenomethyl, trihalogenomethoxy, trihalogenomethylmercapto; R2 = H, halogen, lower alkyl, lower alkoxy; R3 = H, halogen, lower alkyl, lower alkoxy, lower alkylmercapto, aryloxy), useful as bactericides, were prepd. by the reaction of tetrachlorophthalic anhydride (II) with the corresponding amines (III), and in some cases tested as bactericides.