反应详情

In analogy to Example 38A, the title compound was prepared from ethyl 3-cyano-2-{[(1E)(dimethylamino)methylidene]amino}-4,7-dihydrofuro[2,3-c]pyridine-6(5H)-carboxylate from Example 37A (1.20 g, 4.14 mmol) and 3-ethynylaniline (968 mg, 8.27 mmol) to yield 443 mg (28%).

1. customto yield 443 mg (28%)