反应详情

7.30 g (32.84 mmol) of the compound from Example 43A (2-amino-6-mercapto-4-(methylthio)pyridine-3,5-dicarbonitrile), 11.03 g (131.36 mmol) of sodium bicarbonate and 9.62 g (39.41 mmol) of 4-(chloromethyl)-2-(4-chlorophenyl)-1,3-thiazole were combined in 150 ml of absolute DMF and stirred at room temperature for 12 h. A solid precipitated out; this solid was filtered off with suction through a glass frit and washed three times with water and twice with diethyl ether. The residue was dried under reduced pressure.

1. customA solid precipitated out
2. filtrationthis solid was filtered off with suction through a glass frit
3. washwashed three times with water
4. customThe residue was dried under reduced pressure