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

5-Chloro-2-(trifluoromethyl)benzaldehyde

2-Bromo-4-(trifluoromethyl)benzaldehyde

6-Bromo-2-chloro-5-fluoroquinazoline

4-Fluoro-2-methylbenzenesulfonamide

4-Fluoro-2-(trifluoromethyl)benzenesulfonyl chloride