512
IJAZ et al.
1
uncorrected. The H NMR spectra were recorded on
a Bruker DPX instrument at 400 MHz. The high
resolution mass spectra (electrospray ionization) were
taken on a Finnigan MAT 312 mass spectrometer.
CONFLICT OF INTEREST
No conflict of interest is declared by the authors.
REFERENCES
General procedure for the synthesis of 2,4,5-tri-
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trum, ν, cm : 3430, 2982, 1600, 1588, 1488, 1462,
1
1
324. H NMR spectrum (CDCl ), δ, ppm: 12.59 s
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3
(
7
1H), 7.9 d (2H, J = 7.6 Hz), 7.47 d (4H, J = 6.8 Hz),
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mp 191–193°C; published data [32]: mp 202–203°C.
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1
2
5. Wang, L., Woods, K.W., Li, Q., Barr, K.J., Mc-
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1
487, 1442, 1321. H NMR (DMSO-d ), δ, ppm: 13.0 s
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6
7
8
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(1H), 10.25 s (1H), 8.02 d.d (1H, J = 1.4, 7.8 Hz),
7
.54–7.25 m (10H), 7.0–6.92 m (3H). Mass spectrum:
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-(4-Chlorophenyl)-4,5-diphenyl-1H-imidazole
(1c). mp 258–259°C; published data [40]: mp 260–
–
1
2
1
62°C. IR spectrum, ν, cm : 3476, 3012, 1602, 1588,
. Chang, L.L., Sidler, K.L., Cascieri, M.A., de Laszlo, S.,
Koch, G., Li, B., and Rolando, A., Bioorg. Med. Chem.
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485, 1461, 1323. H NMR spectrum (DMSO-d ),
6
δ, ppm: 12.74 s (1H), 8.09 d (2H, J = 8.8 Hz),
.55–7.22 m (12H). Mass spectrum: m/z 330/332
7
+
(I 100/37%) [M] .
rel
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. Schmierer, R., Mildenberger, H., and Buerstell, H., FRG
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-(4-Nitrophenyl)-4,5-diphenyl-1H-imidazole
(1d). mp 222–224°C; published data [40]: mp 232–
–
1
2
1
33°C. IR spectrum, ν, cm : 3390, 2994, 1599,
1
0. Laping, N.J., Grygielko, E., Mathur, A., Butter, S.,
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1
581, 1484, 1441, 1509, 1332. H NMR spectrum
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6
+
7
.53–7.25 m (10H). Mass spectrum: m/z 341 [M] .
-(Furan-2-yl)-4,5-diphenyl-1H-imidazole (1e).
mp 188–189°C; published data [24]: mp 199–201°C.
1. Manafi, M.R., Manafi, P., and Kalaee, M.R., J. Chem.,
012, vol. 9, article ID 396127.
2
2
–
1
IR spectrum, ν, cm : 3437, 2982, 1602, 1583, 1525,
1
9
1
12. Niculescu-Duvaz, D., Niculescu-Duvaz, I., Suijker-
buijk, B.M., Ménard, D., Zambon, A., Davies, L., and
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487, 1447, 1327. H NMR spectrum (CDCl ), δ, ppm:
3
.35 s (1H), 7.61 br.s (1H), 7.45–7.24 m (10H), 6.99 d
(1H, J = 3.2 Hz), 6.52 m (1H).
FUNDING
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3. Hazelton, J.C., Iddon, B., Redhouse, A.D., and
Suschitzky, H., Tetrahedron, 1995, vol. 51, no. 19,
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This work was supported by research funding from
Higher Education Commission, Pakistan (grant no. SRGP
1
390).
https://doi.org/10.1016/0040-4020(95)00220-3
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY Vol. 56 No. 3 2020