反应详情

In a similar manner to Example 32 reaction of 7-methylsulphonyl-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine (0.86 g), glycine ethyl ester hydrochloride (0.65 g) and triethylamine (0.47 g) in dichloromethane (15 ml) yielded the title compound, 0.38 g, m.p. 174.5°-176° C. (recrystallised from ethanol: water).

1. customyielded
2. customthe title compound, 0.38 g, m.p. 174.5°-176° C. (recrystallised from ethanol: water)