Table 8. C H N Analysis of the synthesized compounds (2-7).

Comp.
No. / R / R1 / Mol.Formula
(Mol.Wt.) / Analysis 
Calcd. Found
2a / CN / CN / C10H8N8O2
(272.22) / C 44.12
H 2.96
N 41.16 / 44.3
2.8
41.3
2c / COCH3 / COOC2H5 / C13H16N6O5
(336.31) / C 46.43
H 4.80
N 24.99 / 46.1
4.9
24.6
3 / - / - / C10H8N8O2 (272.22) / C 44.12
H 2.96
N 41.16 / 43.79
2.57
40.87
4 / - / - / C12H13N7O4 (319.28) / C 45.14
H 4.10
N 30.71 / 44.87
3.81
31.07
5 / - / - / C11H10N6O4 (290.24) / C 45.52
H 3.47
N 28.96 / 45.83
3.32
28.76
6a / CN / - / C10H7N7O3 (273.21) / C 43.96
H 2.58
N 35.89 / 44.27
2.42
35.54
6b / COOH / - / C10H8N6O5 (292.21) / C 41.10
H 2.76
N 28.76 / 40.84
3.12
28.58
7 / - / - / C10H12N10O2 (304.27) / C 39.47
H 3.98
N 46.03 / 39.11
4.02
46.27

Table 9. C H N Analysis of the synthesized compounds (11-13).

Comp.
No. / R / Mol.Formula
(Mol.Wt.) / Analysis 
Calcd. Found
11a / H / C15H14N6O2
(310.31) / C 58.06
H 4.55
N 27.08 / 57.74
4.22
26.88
11b / Cl / C15H13ClN6O2
(344.76) / C 52.26
H 3.80
N 24.38 / 52.2
3.6
24.5
11c / Br / C15H13BrN6O2
(389.21) / C 46.29
H 3.37
N 21.59 / 46.4
3.1
21.5
11d / OCH3 / C16H16N6O3
(340.34) / C 56.47
H 4.74
N 24.69 / 56.5
4.9
24.3
12 / - / C9H10N6O2S (266.28) / C 40.60
H 3.79
N 31.56
S 12.04 / 40.91
3.59
31.24
12.29
13a / CH3 / C10H12N6O2S
(280.31) / C 42.85
H 4.32
N 29.98 / 42.51
4.62
29.67
13b / CH2CH3 / C11H14N6O2S
(294.33) / C 44.89
H 4.79
N 28.55 / 44.6
4.5
28.9
13c / CH2C6H5 / C16H16N6O2S
(356.40) / C 53.92
H 4.53
N 23.58 / 53.6
4.6
23.7