N. Gopal, V. Saravanan, and M. Jagadeeswaran, “Synthesis and Anticonvulsant activity of New 2-(Substituted aryl/heteryl)-3-(substituted arylidenimino)-6, 8-dibromo-1,2,3,4-tetrahydroquinazolin-4(3H)-one Derivatives”, ajc, vol. 18, no. 4, pp. 2611–2617, Mar. 2010.