Table 3. SAR of Substituents on the Amides.
IC50 values were calculated by the Logit method from the results of at least two independent tests with eight concentrations each and expressed as mean ± SD; c-Met IC50 of Crizotinib = 2.4 ± 0.1 nM; c-Met IC50 of JNJ38877605 = 1.8 ± 0.3 nM.
EBC-1: human nonsmall-cell lung cancer cell line that expresses elevated levels of constitutively active c-Met.