73 (m, 10H, 5CH2 cyclohexane), 4.04 drug discovery (s, 2H, CH2), 4.45 (m, 1H, CH cyclohexane), 7.29–7.56 (m, 10H, 10ArH), 14.13 (brs, 1H, NH). 4-Phenyl-5-[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl-4H-1,2,4-triazole-3(2H)-thione (5d) Yield: 76.9 %, mp: 209–210 °C (dec.). Analysis for C23H18N6S2 (442.56);

calculated: C, 62.42; H, 4.10; N, 18.99; S, 14.49; found: C, 62.28; H, 4.09; N, 18.93; S, 14.51. IR (KBr), ν (cm−1): 3175 (NH), 3090 (CH selleck chemicals llc aromatic), 2972 (CH aliphatic), 1598 (C=N), 1505 (C–N), 1326 (C=S), 684 (C–S). 1H NMR (DMSO-d 6) δ (ppm): 4.14 (s, 2H, CH2), 7.12–7.59 (m, 15H, 15ArH), 13.86 (brs, 1H, NH). 13C NMR δ (ppm): 26.22 (–S–CH2–), 125.61, 128.44, 128.55, 128.63, 128.74, 129.23, 129.41, 129.58, 130.11 (15CH aromatic), 138.23, 146.83, 148.15 (3C aromatic), 150.65 (C-3′ triazole), 153.33 (C–S), 166.98 (C-3 triazole), 167.42 (C=S). MS m/z (%): 442 (M+, 2), 306 (1), 294 (1), 252 (98), 194 (23), 149 (18), 127 (14), 118 (44), 104 (8), 91 (27), 77 (100). 4-(4-Bromophenyl)-5-[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl-4H-1,2,4-triazole-3(2H)-thione https://www.selleckchem.com/products/MK 8931.html (5e) Yield: 97.2 %, mp: 210–212 °C (dec.). Analysis for C23H17BrN6S2 (521.45); calculated: C, 52.98; H, 3.29; N, 16.12; S, 12.30; Br, 15.32; found: C, 52.93; H, 3.28; N, 16.15; S, 12.32. IR (KBr), ν (cm−1): 3178 (NH),

3102 (CH aromatic), 2965, 1448 (CH aliphatic), 1609 (C=N), 1504 (C–N), 1367 (C=S), 688 (C–S). 1H NMR (DMSO-d 6) δ (ppm): 4.17 (s, 2H, CH2), 7.14–7.46 (m, 14H, 14ArH), 13.89 (brs, 1H, NH). 4-(4-Chlorophenyl)-5-[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl-4H-1,2,4-triazole-3(2H)-thione (5f) Yield: 96.0 %, mp: 118–120 °C (dec.). IR (KBr), ν (cm−1): 3143 (NH), 3088 (CH aromatic), 2985, 1459 (CH aliphatic), 1601 (C=N), 1500 (C–N), 1361 (C=S), 690 (C–S). 1H NMR L-gulonolactone oxidase (DMSO-d 6) δ (ppm): 4.17 (s, 2H, CH2), 7.22–7.58 (m, 14H, 14ArH), 13.89 (brs, 1H, NH). 4-(4-Methoxyphenyl)-5-[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl-4H-1,2,4-triazole-3(2H)-thione

(5g) Yield: 98.3 %, mp: 206–208 °C (dec.). Analysis for C24H20N6OS2 (472.58); calculated: C, 60.99; H, 4.26; N, 17.78; S, 13.57; found: C, 61.16; H, 4.25; N, 17.71; S, 13.61. IR (KBr), ν (cm−1): 3164 (NH), 3094 (CH aromatic), 2969, 1441 (CH aliphatic), 1612 (C=N), 1506 (C–N), 1319 (C=S), 691 (C–S). 1H NMR (DMSO-d 6) δ (ppm): 3.80 (s, 3H, CH3), 4.14 (s, 2H, CH2), 7.03–7.59 (m, 14H, 14ArH), 13.82 (brs, 1H, NH).