抄録
Reaction of ammelide and aniline hydrochloride in the molar ratio of 1: 4 for 2 hr S. at 190°c yielded 73% N-phenylammelide, mp 313-4°c (d), from alkalisoluble portion, and its alkali-insoluble portion yielded 10% of N, N'-diphenylurea. The structure of N-phenylammelide was confirmed by the mixed fusion with the product obtained by hydrolysis of 2-anilino-4, 6-dichloro-s-triazine. Reaction for long period of time at high temperature did not give N-phenylammelide but gave N, N'-diphenylammeline from alkali-soluble portion, together the formation of large amount of N, N'-diphenylurea, with the indication that the triazine ring in ammelide type compound is easily decomposed by opening of its ring.
