反应详情

A mixture of 5-(6-methyl-3-pyridinylmethyl)-2-methylthio-4(3H)-pyrimidinone (1.24 g) and 1-amino-3-[3-[1-piperidinylmethyl]phenoxy]-2-propanol (Compound A) (1.32 g) was heated at 120° for 1.5 h and then at 130°-140° for 2.5 h. The resulting brown glass was dissolved in chloroform (25 ml) and added to stirred dry diethyl ether (250 ml) to precipitate a white solid (1.5 g). This solid was recrystallised from ethyl acetate to give the title compound (0.9 g) as a white solid, m.p. 115°-117°.

1. temperaturewas heated at 120° for 1.5 h
2. additionadded
3. customto precipitate a white solid (1.5 g)
4. customThis solid was recrystallised from ethyl acetate