反应详情

The title compound of Step B was prepared from 5-[3-(4-thiazol-2-yl-benzylamino)-propyl]-thiophene-2-carboxylic acid methyl ester of Step A and pyridine-3-sulfonyl chloride hydrochloride, of Preparation 2, following the method described in Example 1, Step B using triethylamine in place of N,N-diisopropylethylamine. MS 514 (M+1).