Synthesis and Anticonvulsant Activity of Various Mannich and Schiff Bases of 1,5-Benzodiazepines

Table 2

Elemental analysis of synthesized compounds.

Compound code	Calculated value			Observed value
	C	H	N	C	H	N
NBZD-1	80.55	9.01	10.44	80.31	8.90	10.24
NBZD-3	80.96	8.05	6.99	80.56	8.00	6.79
NBZD-4	72.78	7.01	9.43	72.70	6.89	9.23
NBZD-5	74.55	7.18	6.44	74.23	7.04	6.25
NBZD-6	77.70	7.11	8.24	77.56	7.01	8.16
NBZD-7	71.40	6.26	10.09	71.19	6.16	10.00
NBZD-8	72.78	6.48	7.72	72.66	6.32	7.61
NBZD-9	71.88	6.74	12.33	71.34	6.66	12.21
NBZD-10	66.60	6.08	13.71	66.45	6.00	13.62
NBZD-11	67.77	6.19	11.62	67.44	6.02	11.52
NBZD-12	76.55	8.57	14.88	76.25	8.34	14.54
NBZD-13	78.71	7.55	8.74	78.59	7.56	8.70
NBZD-14	69.02	6.34	11.50	68.66	6.30	11.43
NBZD-15	71.07	6.53	7.89	71.00	6.45	7.68
NBZD-16	75.42	6.56	9.77	75.21	6.36	9.53
NBZD-17	68.27	5.73	11.80	68.20	5.60	11.70
NBZD-18	69.83	5.83	9.05	69.70	5.78	8.90
NBZD-19	68.91	6.20	3.28	68.78	6.09	3.10
NBZD-20	63.09	5.48	15.77	63.01	5.32	15.57
NBZD-21	64.37	5.59	13.40	64.30	5.40	13.28