The invention provides a diaryl ethyl diether compound and a pharmaceutically acceptable
hydrate or salt as well as a synthetic method and anti-tumor application thereof. A structural general formulais as shown in the description. A preparation method comprises the following steps: dissolving 3-hydroxy-2 nitropyridine into DMF, adding 1,2-dibromoethane and
potassium carbonate, and carrying out reaction, so that a
compound e is obtained; dissolving the
compound e into a
solvent DMF, then adding a substance (as shown in the description) and
potassium carbonate, then heating, and carrying out reaction, so that a compound d is obtained; reducing the compound d by virtue of
iron powder, so that a
compound c is obtained; dissolving the
compound c into
acetonitrile solution, and carrying out bromination reaction, so that a product b is obtained; adding the compound b and 1-(1-t-butyloxycarboryl
piperidine-4-yl)
pyrazole-4-
boronic acid pinacol ester into DME, then adding Pd(dppf)Cl2 and Cs2CO3
aqueous solution, and carrying out reaction, so that a
compound a is obtained; and adding the
compound a into
dichloromethane, dropwise adding 1,4-dioxane solution of
hydrogen chloride under ice-bath condition, and carrying out reaction, so that the product is obtained. The compound provided by the invention is novel in structure, has the effect of resisting to non-
small cell lung cancer and
neuroblastoma and has the
antitumor activity equivalent to or better than that of a
positive control crizotinib.