1-[3-(pyrimidin-2-ylamino)propyl]1H-indazole-5-carboxylic acid 、 methyl (2S)-3-amino-2-{[(4-{4-[({2-[(phenylmethoxy)carbonylamino]ethyl}amino)sulfonyl]phenyl}phenyl)sulfonyl]amino}propanoate 在
acetonitrile-water 作用下,
反应 0.5h,
以to afford the product as a white solid (102 mg, 54%)的产率得到methyl (2S)-2-{[(4-{4-[({2-[(phenylmethoxy)carbonylamino]ethyl}amino)sulfonyl]phenyl}phenyl) sulfonyl]amino}-3-({1-[3-(pyrimidin-2-ylamino)propyl](1H-indazol-5-yl)}carbonylamino)propanoate