(3-{1-[3-(5-methoxy-2-methyl-phenoxy)-4-methyl-pentyl]-piperidin-4-yl}-2-oxo-2,3-dihydro-benzimidazol-1-yl)-acetonitrile hydrochloride 在
tributylstannylazide 作用下,
以
xylene 为溶剂,
反应 24.0h,
生成
1-{1-[3-(5-methoxy-2-methyl-phenoxy)-4-methyl-pentyl]-piperidin-4-yl}-3-(1H-tetrazol-5-ylmethyl)-1,3-dihydro-benzimidazol-2-one