PROCESS FOR PREPARING THIOBARBITIC ACID DERIVATIVES SUBSTITUTED AND METHOD FOR PREPARING PREPARATIONS WITH A PESTICIDE ACTION BASED ON SUCH THIOBARBITIC ACID DERIVATIVES.

摘要

2-Amidocarbonylthiobarbituric acids of the formula IN WHICH R1 is alkyl, alkoxyalkyl, alkylthioalkyl, haloalkyl, cycloalkylalkyl, alkenyl, cycloalkyl, cycloalkenyl, haloalkenyl, alkylthiocarbonyl or alkoxycarbonyl, or optionally substituted aryl or aralkyl, R2 and R3 each independently is alkyl, alkenyl, cycloalkyl, aryl, aralkyl or hydrogen, provided that not more than one of R2 and R3 is hydrogen, and X is oxygen or sulfur, WHICH POSSESS INSECTICIDAL, ACARICIDAL, FUNGICIDAL AND BACTERICIDAL PROPERTIES.