3-<1-methyl-4-<1-methyl-4-<2'-<2-(N-tert-butoxycarbonyl)aminoethyl>-2,4'-bithiazole-4-carboxamido>pyrrole-2-carboxamido>pyrrole-2-carboxamido>propionamidine hydrochloride 、
三氟乙酸 以
N,N-二甲基甲酰胺 为溶剂,
反应 0.67h,
以55%的产率得到3-<1-methyl-4-<1-methyl-4-<2'-(2-aminoethyl)-2,4'-bithiazole-4-carboxamido>pyrrole-2-carboxamido>pyrrole-2-carboxamido>propionamidine bis(trifluoroacetate)