2-Amino-4,6-dimethoxypyrimidine → HCID 10939226, compound

Participants

Reaction Steps

2.9 g (10 mmol) of the compound (II-1) (Example 1) and 1.55 g (10 mmol) of 2-amino-4,6-dimethoxypyrimidine are combined in 30 ml of dichloromethane and refluxed for 8 hours. After the solvent has been removed in vacuo, 4.45 g (100% of theory) of 3-(4,6-dimethoxypyrimidin-2-yl)-1-[3-(N-methyl-N-methylsulfonylamino)-2-pyridylsulfonyl]-urea of m.p. 168°-173° C. (decomp.) are obtained in a purity of approx. 90%.

Provenance & Evidence