反应详情

A procedure similar to that described in Preparation 49 was repeated, except that 5.00 g of 2-hydroxymethyl-1H-imidazo[4,5-c]pyridine, 6.85 g of imidazole, 7.58 g of t-butyldimethylsilyl chloride and 100 ml of dimethylformamide were used, to give the title compound as a crude product. This crude product was purified by column chromatography through silica gel, using a 10:1 by volume mixture of ethyl acetate and methanol as the eluent, to give 7.40 g of the title compound, melting at 53°-55° C.

1. customA procedure similar to that described in Preparation 49