反应详情

This was prepared in an identical manner to the compound described in Example 13 using phenylglyoxal monohydrate (1.34 g) and 3-{4-(2-carbomethoxy-1-methylethenyl)phenyl}-1, 1-dimethylpropanamine (2.61 g). The title compound (2.17 g) m.p. 98°-102° C. (benzene-hexane) was obtained after chromatography on Kieselgel 60 eluting with 1% methanolchloroform. τ(CDCl3) 8.85 (6H, s), 8.1-8.7 (2H, m), 6.8-7.8 (9H, m), 6.2 (3H, s), 5.3 (1H, dd), 3.82 (1H broad), 2.65 (9H, m).

1. customThis was prepared in an identical manner to the compound