mercaptoacetic acid (1-methyl-1H-pyrrol-2-ylmethylene)hydrazide 、
2-chloro-6-(2-(dimethylamino)ethylamino)-5-propylnicotinonitrile 在
potassium carbonate 作用下,
以
乙醇 为溶剂,
以47%的产率得到3-amino-6-(2-(dimethylamino)ethylamino)-5-propylthieno[2,3-b]pyridine-2-carboxylic acid (1-methyl-1H-pyrrol-2-yl-methylene)hydrazide