Canadian Journal of Research

STUDIES IN ISO-UREAS AND ISO-UREIDES: I. SOME NEW ISO-UREAS; SALTS AND ACYL DERIVATIVES

S Basterfield, EC Powell

Index: Goerdeler,J.; Neuffer,J. Chemische Berichte, 1971 , vol. 104, p. 1580 - 1605

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Citation Number: 13

Abstract

... A J 3 l2 7 4 T2 ... 2. P hrhalyl- d,i- (methyt-,i s o -ur ea), C6H4 ICO. ... It appeared to soften at about 190'C., when it diminished in volume and turned yellow, the color deepening to a reddish tint as the temperature rose to 270"C. This behavior was characteristic of all the barbituric acid ...