| abstract |
PROCEDURE FOR OBTAINING ACRYLIC ACID DERIVATIVES, OF ITS STEREOISOMERS AND METALLIC COMPLEXES, OF FORMULA (I), IN WHICH X REPRESENTS OXYGEN OR SULFUR; AND R1, R2, R3 AND R4 CAN BE ONE OF SEVERAL TYPES OF RADICALS. IT INCLUDES THE REACTION OF A COMPOUND OF FORMULA (II) WITH A BASE AND A COMPOUND OF FORMULA HCO2R3 IN WHICH ALL THE SYMBOLS HAVE THE SAME MEANING AS IN FORMULA (I), EXCEPT THAT R3 IS NOT A HYDROGEN ATOM; FOLLOWED BY THE REACTION OF THE RESULTING PRODUCT WITH A COMPOUND OF FORMULA R4Z, WHERE R4 IS THE SAME AS IN FORMULA (I) AND Z IS AN OUTGOING GROUP, IN THE PRESENCE OF A BASE. THESE COMPOUNDS HAVE APPLICATIONS IN AGRICULTURE DUE TO THEIR FUNGICIDAL ACTIVITY. |