| abstract |
PROCEDURE FOR PREPARING HETEROAROMATIC COMPOUNDS CARRYING AN N-SUBSTITUTED CHLOROACETILAMINE GROUP, OF GENERAL FORMULA (I), IN WHICH AR REPRESENTS A HETEROAROMATIC GROUP OF FIVE MEMBERS; E Y REPRESENTS ALENO OR CH2CHFCFCH2. CONSISTS OF REACTING A COMPOUND OF FORMULA (II), IN WHICH AR HAS THE MEANING ALREADY MENTIONED, WITH A COMPOUND OF FORMULA (III), IN WHICH Y HAS THE MEANING ALREADY INDICATED; AND L REPRESENTS CHLORINE, BROMINE OR THE SULFONYLOXY HALF OF AN ORGANIC SULPHONIC ACID. APPLICABLE AS HERBICIDES. |