反应详情

A mixture of N-methylpivalamide (6.2 g) in benzene (50 ml), 4-(2-aminobenzyl)morpholine (9 g) in benzene (40 ml) and phosphorus oxychloride (5 ml) was heated at 80°-85° C. for 12 hours to yield a solid which was dissolved in methanol (25 ml) and treated with fumaric acid (1.4 g) to give N-methyl-N'-(2-morpholinomethylphenyl)pivalamidine monofumarate (m.p. 167°-168° C.) which was recrystallised from propan-2-ol.

1. customto yield a solid which