反应详情

In the same way, reaction of 6.5 g (50 mmols) of N-(2-aminoethyl)piperazine with 14.3 g (106 mmols) of 3-chloropropionyl isocyanate gives a quantitative yield of 19.8 g of the 3-chloropropionyl urea of the formula ##STR10## Melting point: 125°-130° C.