| abstract |
A PIRIMIDINE DERIVATIVE WITH THE FORMULA, {WHERE R ELEVATED 1 IS A HYDROGEN ATOM OR AN ALKYL GROUP, R (SQUARE) IS A GROUP HAVING THE FORMULA R ELEVATED 3O (WHERE R ELEVATED 3 IS AN ALCO GROUP) , AN ALKYL CARBONYL GROUP, A FENYL CARBONYL GROUP, A SUBSTITUTED FENYL CARBONYL GROUP OR AN ALCOXYCARBONYL GROUP), A GROUP HAVING THE FORMULA (WHERE R ELEVADO 4 YR EARO YOU A GROUP HAVING THE FORMULA (WHERE N IS 0 OR 1), AN AFTALIMIDO GROUP OR A DIOXALANILMETILO GROUP, YAYB MAY BE THE SAME OR DIFFERENT AND ARE A RENT GROUP, A GRUPO AALOXO, A HALOALQUILO GROUP, A , A MONO-ALKYLAMINE GROUP, A DIALKYLAMINE GROUP, A CYAN GROUP, OR A HALOGEN ATOM}, AND A HERBICIDE COMPOSITION CONTAINING SUCH A DERIVATIVE PIRIMIDINE AS AN ACTIVE INGREDIENT. |