Return to Article Details 4-ARYL-2-(<i>o</i>-HYDROXYMETHYLPHENYLAMINO)-4-OXO-<i>Z</i>-2-BUTENOIC ACIDS AS INTERMEDIATES IN THE SYNTHESIS OF <i>Z</i>-2-PHENACYLIDENE-1,2,3,5-TETRAHYDRO-4,1-BENZOXAZEPIN-3-ONES Download Download PDF