3
56 S. Hemmati et al.
◦
Table 3, Product 11: (Brown solid, mp 99–100 C); IR (Nujol): 1600, 1521, 1499, 1459, 1377,
−
1 1
1
321, 1006 cm ; HNMR (CDCl3, FT-250 MHz): δ 2.1 (s, CH3, 12H), 5.94 (s, pyrrolics, 4H),
+
.12–7.68 (m, PhH, 4H). (Found: M 264.1626. C18H20N2 requires M, 264.1637.)
◦
Table 3, Product 16: (Yellow solid, mp 74–75 C); IR (Nujol): νmax 3312, 2915, 2854, 1663,
−
1 1
1
571, 1517, 1463, 1404, 1377, 1298, 1121, 1108 cm ; HNMR (CDCl3, FT-250 MHz): δ 2.30
(
4
s, CH3, 12H), 2.70 (t, J = 18.5 Hz, CH2, 4H), 3.75 (t, J = 18.5 Hz, CH2, 4H), 5.70 (s, pyrrolics,
+
H) (Found: M 259.2048. C16H25N3 requires M, 259.2055).Anal. Calcd for C16H25N3: C, 74.13;
H, 9.65; N, 16.21. Found: C, 73.48; H, 9.88; N, 16.07.
Table 3, Product 17: (Pale yellow solid, mp 110–111 C); IR (Nujol): νmax 3100, 2854, 2739,
◦
−
1 1
1
571, 1518, 1464, 1407, 1378, 1298, 1166, 1061, 1016, 745 cm , H NMR (CDCl3, FT-90 MHz):
2
.25 (s, CH3, 18H), 2.74 (t, J = 19.7 Hz, CH2, 6H), 3.75 (t, J = 19.7 Hz, CH2, 6H), 5.78
(
s, pyrrolics, 6H) Anal. Calcd for C24H36N4 · 0.5H2O: C, 74.04; H, 9.51; N, 14.39. Found: C,
7
4.11; H, 9.67; N, 14.79.
Acknowledgement
We are thankful to Department of Chemistry, Islamic Azad University-Saveh Branch and Payame Noor University (PNU)
for partial support of this work.
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