initial lead 1 containing a basic 5-substituent, optimisation of the glycolamide-derived neutral 5-substituent led to potent inhibitors of erbB2 with good pharmacokinetics. Representative compounds 19 and 21 inhibited phosphorylation of erbB2 in a mouse BT474C xenograft model after oral administration.
从包含碱性5取代基的初始
铅1开始,对
乙醇酰胺衍生的中性5取代基的优化导致了具有良好药代动力学的有效erbB2
抑制剂。口服给药后,在小鼠BT474C异种移植模型中,代表性化合物19和21抑制erbB2的
磷酸化。