5-Phenyl-6-{4-[(4-[1,2,3]thiadiazol-4-yl-benzylamino)-methyl]-phenyl}-nicotinonitrile 、 Water sodium azide 在
Zinc bromide hydrate 二甲基亚砜 、 {4-[3-Phenyl-5-(1H-tetrazol-5-yl)-pyridin-2-yl]-benzyl}-(4-[1,2,3]thiadiazol-4-yl-benzyl)-amine 作用下,
反应 0.25h,
以to afford the pure desired product (TFA salt) as a slightly yellow solid (1-6)的产率得到{4-[3-Phenyl-5-(1H-tetrazol-5-yl)-pyridin-2-yl]-benzyl}-(4-[1,2,3]thiadiazol-4-yl-benzyl)-amine