tert-butyl 4-(5-(4-(butyloxycarbonylaminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-ylcarbamoyl)-2-bromothiazol-5-ylcarbamate 、
1-环庚烯-1-硼酸频哪醇酯 以gave 266 as a pale brown solid (25 mg, 28%)的产率得到(E)-5-Amino-N-(5-(4-(aminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-yl)-2-cycloheptenylthiazole-4-carboxamide