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N
Br
N
N C 8H 17
OH
SMe
Yield: 49 %. 1 H NMR (300 MHz, CDCl3): δ = 9.02 (m, 1H), 8.85 (m, 1H), 7.78 (s,
1H), 7.66 (d, J = 8.52 Hz, 2H), 7.33 (m, 3H), 4.79 (m, 2H). 3.33 (s, 3H), 3.22 (m,
2H), 1.39 (m, 2H), 1.10 (m, 10H), 0.83 (t, J = 6.66 Hz, 3H). 13 C NMR (75.5 MHz,
CDCl3): δ = 167.4, 154.7, 148.2, 143.7 (×2), 141.6, 128.1 (×2), 127.0, 111.4, 90.3,
62.5, 43.3, 40.9, 31.0, 28.2 (×2), 27.4, 25.9, 21.9, 13.8.
5-(2,4-Dimethoxyphenyl)-N-methy-1H-imidazol-2-amine (BS-136)
HN
N
N
H
O
O
Yield : 48 %. 1 H NMR (300 MHz, DMSO-d6): δ = 10.63 (br, 1H), 7.43 (d, J = 3.0
Hz, 1H), 7.07 (s, 1H), 6.90 (d, J = 8.8 Hz, 1H), 6.63 (d of d, J = 3.1, 3.1 Hz, 1H), 5.73
(q, J = 5.1 Hz, 1H), 3.80 (s, 3H). 3.71 (s, 3H), 2.77 (d, J= 5.1 Hz, 3H). 13 C NMR
(75.5 MHz, DMSO-d6): δ =153.1, 151.0, 149.5, 129.3, 123.4, 114.8, 111.8, 111.2,
110.1, 55.5, 55.2, 29.8. HRMS (EI) C12H15N3O2, calcd 233.1164, found : 233.1173.
N-((Benzol[d][1,3]dioxol-6-yl)-5-(naphthalene-3-yl)-1H-imidazol-2-amine (BS-
137)
O
O
HN
N
N
H
Yield : 72 %. 1 H NMR (300 MHz, DMSO-d6) δ = 10.61 (br, 1H), 8.06 (s, 1H), 7.83-
7.79 (m, 4H), 7.44-7.37 (m, 2H), 7.19 (s, 1H), 6.99 (s, 1H), 6.87-6.86 (m, 2H), 6.32 (t,
J = 6.4 Hz, 1H), 5.96 (s, 2H), 4.34 (d, J = 6.4 Hz, 2H). 13 C NMR (75.5 MHz,
DMSO-d6) δ =151.2, 147.0, 145.8, 134.6, 133.5, 131.3, 127.5 (x 2), 127.4, 127.3,
126.0,125.6, 124.6, 123.2, 120.4, 108.0 (x 2),107.8, 100.6 (x 2), 46.1. HRMS EI
C21H17N3O2, calcd 343.1321 , found : 343.1340.
5-(3,4-Dichlorophenyl)-N-propyl-1H-imidazol-2-amine(BS-140)