85 65 78 85 82 62 72 80 80 68 aMelting points were taken in open capillary tubes. bAU compds were analyzed for C, H, and N and analyses were found within 0.4% of theory. in Table 11. Compd 2 having an o-tolyl group at position 2 afforded the maximum protection of 70%, while administration in doses above or below 100 mg/kg caused lesser anticonvulsant activity. The low toxicity of this compound was reflected by its approximate LDS0 (> 2000 ...