反应详情

Using the procedure of Example 5B, but replacing ethyl 2-isopropyl-4-thiazolecarboxylate with methyl 4-isopropylthiazole-2-carboxylate provided, after silica gel chromatography using 2% methanol in chloroform, the desired compound (Rf 0.3, 5% methanol in chloroform) in 96% yield.

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