6-[(2-Chloro-5-fluoropyrimidin-4-yl)amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one

4-Bromo-3,5-dichlorobenzotrifluoride

3-Fluoro-2-iodopyridine

Ethyl 3-fluorobenzoate

tert-Butyl 4-(2-ethoxy-2-oxoethyl)-5,6-dihydropyridine-1(2H)-carboxylate

4-(Trifluoromethoxy)phenylhydrazine hydrochloride