| abstract |
PROCESS FOR PREPARING A PHOSPHORIC DIESTER OF FORMULA (III): (CF DRAWING IN BOPI) IN WHICH R MEANS AN ORGANIC GROUP, R, R, R AND R REPRESENT, INDIVIDUALLY, A HYDROGEN ATOM OR AN ORGANIC GROUP, R , R MAY OPTIONALLY BE COUPLED TO ONE ANOTHER TO FORM A CORE, AND M REPRESENTS AN ATOM OF HYDROGEN, AN ALKALINE OR ALKALINO-EARTH METAL, AN AMMONIUM GROUP OR AN ALKYLAMINE OR ALCANOLAMINE SALT, WHICH CONSISTS OF THE REACTION OF A MONOALKALINE SALT OF AN ORGANOPHOSPHORIC MONOESTER, OF FORMULA I: (CF DRAWING IN BOPI) FORMULA IN WHICH RA THE SAME MEANING AS ABOVE AND M REPRESENTS AN ALKALINE METAL, WITH AN EPOXY COMPOUND OF FORMULA II : (CF DRAWING IN BOPI) IN WHICH R, R, R AND R HAVE THE SAME MEANINGS AS ABOVE, REACTION WHICH IS, IF NECESSARY, FOLLOWED BY ACIDIFICATION THEN POSSIBLY NEUTRALIZATION WITH AMMONIA, A ALKALINE-EARTH BASE, AN ALKYLAMINE OR AN ALCANOLAMINE. |