84772-27-0
6-chloro-3-phenyl-2-sulfanylidene-1H-quinazolin-4-one
→
~77%
13191-02-1
6-chloro-3-phenyl-2,4(1H,3H)-quinazolinedione
+
31730-51-5
6-chloro-2-hydrazinyl-3-phenylquinazolin-4-one