2-Bromo-1-(2,4-dimethoxyphenyl)ethanone → Ethyl 1-(2-(2,4-dimethoxyphenyl)-2-oxoethyl)-3-(trimethylsilyl)-1H-pyrazole-5-carboxylate

참여 물질

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This compound was prepared in a similar method to ethyl 1-(2-(2,5-dimethoxyphenyl)-2-oxoethyl)-3-(pyridin-3-yl)-1H-pyrazole-5-carboxylate using ethyl 3-(trimethyl silyl)-1H-pyrazole-5-carboxylate and 2-bromo-1-(2,4-dimethoxyphenyl)ethanone (purchased from Aldrich). 1H-NMR δ 9.92 (d, 1H), 7.02 (s, 1H), 6.57 (dd, 1H), 6.51 (d, 1H), 5.67 (s, 2H), 4.39 (quartet, 2H), 3.98 (s, 3H), 3.89 (s, 3H), 1.38 (t, 3H), 0.27 (s, 9H).

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