| abstract |
PROCEDURE FOR PREPARING NEW DERIVATIVES OF PHENOXYBENCIL. IT CONSISTS OF REACTIONING AN ACID R <3COOH OR A FUNCTIONAL DERIVATIVE OF THE SAME WITH A RACEMIC ALCOHOL OR OPTICALLY ACTIVE OF FORMULA (II), SEPARATING LATER IF THE DESIRING STEREOISOMER IS DESIRED. THE COMPOUND (I) IS OBTAINED IN WHICH R AND R <1 ARE DIFFERENT AND REPRESENT AN ATOM OF HYDROGEN, FLUORINE OR JOKE; R <2 IS A CYAN OR ETHINYL GROUP AND R <3 IS A RADICAL (III). |