IMIDAZO- AND PYRIMIDO-1,3,5-THIADIAZINE-4-ONES, PROCESSES FOR THEIR PREPARATION AND THEIR USE IN THE FIGHT AGAINST PESTS

摘要

SUBSTITUTED IMIDAZO- AND PYRIMIDO-1,3,5-THIADIAZINE-4-ONES, THEIR PREPARATION AND THEIR USES. / P P THESE COMPOUNDS MEET THE BR/ FORMULA (CF DRAWING IN BOPI) BR/ IN WHICH R, R, RH, HALOGENES, ALKYLS IN CC, CF, ALCOXY IN CC, NO, CH-CH, CH, OCH, SCH OR OCH HIMSELF SUBSTITUTED; R, R, R AND RH OR ALKYL IN CC AND N0 OR 1. / P P THESE COMPOUNDS HAVE INSECTICIDAL AND ACARICIDE PROPERTIES IN AGRICULTURE, ESPECIALLY IN RICE CROPS AGAINST PESTS. / P