Med Chem Res (2008) 17:495–506
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Table 4 IR and 1H NMR data of the compounds 4a–l and 7a–I
4a IR (KBr) m cm-1: 3357 (N–H str.), 3011 (C–H str., aromatic), 2963 (C–H str., asym.), 2919 (C–H str.,
CH3), 2848 (C–H str., CH3), 1568 (N–H, str. def.), 1324 (C–N str.), 810 (C3N3 str., s-triazinyl), 719
(C–S str.). Mass: 458 (M+). 1H NMR (CDCl3) d (ppm): 8.89 (s, 3H, NH), 6.74–7.58 (m, 14H, Ar–H),
1.26 (s, 3H, –CH3). Anal. calcd. for C24H22N6S2: C 62.86, H 4.84, N 18.33, S 13.98%. Found: C
62.74, H 4.72, N 18.24, S 13.87%.
4b IR (KBr) m cm-1: 3351 (N–H str.), 3014 (C–H str., aromatic), 2969 (C–H str., asym.), 2919 (C–H
str., CH3), 2853 (C–H str., CH3), 1572 (N–H, str. def.),1321 (C–N str.), 821 (C3N3 str., s-triazinyl),
756 (C–Cl str.), 716 (C–S str.). Mass: 493 (M+). 1H NMR (CDCl3) d (ppm): 8.76 (s, 3H, NH),
6.40–7.46 (m, 12H, Ar–H), 1.32 (s, 3H, CH3). Anal. calcd. for C24H22N6S2Cl: C 58.46, H 4.29, N
17.05, S 13.01%. Found: C 58.33, H 4.18, N 16.98, S 12.89%.
4c IR (KBr) m cm-1: 3361 (N–H str.), 3012 (C–H str., aromatic), 2969 (C–H str., asym.), 2919 (C–H
str., CH3), 2851 (C–H str., CH3), 1571 (N–H, str. def.),1322 (C–N str.), 1256 (Ar–O–C str.), 826
(C3N3 str., s-triazinyl), 723 (C–S str.) Mass: 502 (M+). 1H NMR (CDCl3) d (ppm): 8.79 (s, 3H,
NH), 6.65–7.59 (m, 12H, Ar–H), 3.73 (s, 6H, OCH3), 1.29 (s, 3H, CH3). Anal. calcd. for
C26H26N6OS2: C 62.13, H 5.21, N 16.72, S 12.76%. Found: C 62.04, H 5.12, N 16.60, S 12.64%.
4d IR (KBr) m cm-1: 3358 (N–H str.), 3013 (C–H str., aromatic), 2968 (C–H str., asym.), 2916 (C–H
str., CH3), 2850 (C–H str., CH3), 1570 (N–H, str. def.),1326 (C–N str.), 818 (C3N3 str., s-triazinyl),
716 (C–S str.). Mass: 472 (M+). 1H NMR (CDCl3) d (ppm): 8.80 (s, 3H, NH), 6.69–7.49 (m, 12H,
Ar–H), 1.34 (s, 9H, CH3). Anal. calcd. for C25H24N6S2: C 63.53, H 5.12, N 17.78, S 13.57%.
Found: C 63.42, H 5.03, N 17.64, S 13.49%.
4e IR (KBr) m cm-1: 3352 (N–H str.), 3009 (C–H str., aromatic), 2963 (C–H str., asym.), 2914 (C–H
str., CH3), 2849 (C–H str., CH3), 1566 (N–H, str. def.),1328 (C–N str.), 812 (C3N3 str., s-triazinyl),
714 (C–S str.). Mass: 472 (M+). 1H NMR (CDCl3) d (ppm): 8.74 (s, 3H, NH), 6.66–7.45 (m, 12H,
Ar–H), 1.30 (s, 9H, –CH3). Anal. calcd. for C25H24N6S2: C 63.53, H 5.12, N 17.78, S 13.57%.
Found: C 63.40, H 5.02, N 17.62, S 13.46%.
4f IR (KBr) m cm-1: 3357 (N–H str.), 3016 (C–H str. aromatic), 2972 (C–H str. asym.), 2919 (C–H str.
CH3), 2851 (C–H str. CH3), 1577 (N–H, str. def.),1319 (C–N str.), 812 (C3N3 str., s-triazinyl), 719
(C–S str.). Mass: 472 (M+). 1H NMR (CDCl3) d (ppm): 8.14 (s, 2H, NH), 6.68–7.50 (m, 12H, Ar–
H), 1.34 (s, 9H, –CH3). Anal. calcd. for C25H24N6S2: C 63.53, H 5.12, N 17.78, S 13.57%. Found:
C 63.42, H 5.01, N 17.62, S 13.45%.
4g IR (KBr) m cm-1: 3354 (N–H str.), 3008 (C–H str., aromatic), 2965 (C–H str., asym.), 2914 (C–H
str., CH3), 2847 (C–H str., CH3), 1578 (N–H, str. def.),1314 (C–N str.), 1247 (Ar–O–C str.), 814
(C3N3 str., s-triazinyl), 710 (C–S str.). Mass: 488 (M+). 1H NMR (CDCl3) d (ppm): 8.89 (s, 2H,
NH), 6.74–7.58 (m, 12H, Ar–H),3.84 (s, 6H, –OCH3), 1.26 (s, 3H, –CH3). Anal. calcd. for
C25H24N6OS2: C 61.45, H 4.95, N 17.20, S 13.12%. Found: C 61.33, H 4.86, N 17.09, S 13.01%.
4h IR (KBr) m cm-1: 3352 (N–H str.), 3022 (C–H str., aromatic), 2960 (C–H str., asym.), 2912 (C–H
str., CH2) , 2850 (C–H str. CH3), 1314 (C–N str.), 1582 (N–H, str. def.),1248 (Ar–O–C str.), 809
(C3N3 str., s-triazinyl), 711 (C–S str). Mass: 488 (M+). 1H NMR (CDCl3) dppm: 8.90 (s, 2H, NH),
6.77–7.58 (m, 12H, Ar–H), 3.78 (s, 6H, –OCH3), 1.19 (s, 3H, –CH3). Anal. calcd. for
C25H24N6OS2: C 61.45, H 4.95, N 17.20, S 13.12%. Found: C 61.35, H 4.84, N 17.07, S 13.01%.
4i IR (KBr) m cm1: 3349 (N–H str.), 3016 (C–H str., aromatic), 2951 (C–H str., asym.), 2916 (C–H str.,
CH2) , 2849 (C–H str., CH3), 1313 (C–N str.), 1579 (N–H, str. def.), 812 (C3N3 str., s-triazinyl),
710 (C–S str). Mass: 503 (M+). 1H NMR (CDCl3) d (ppm): 8.88 (s, 3H, NH), 7.07–8.11 (m, 12H,
Ar–H), 1.27 (s, 3H, –CH3). Anal. calcd. for C24H21N7O2S2: C 57.24, H 4.20, N 19.47, S 12.73%.
Found: C 57.16, H 4.11, N 19.34, S 12.61%.
4j IR (KBr) m cm-1: 3356 (N–H str.), 3021 (C–H str., aromatic), 2946 (C–H str., asym.), 2919 (C–H str.,
CH2) , 2853 (C–H str., CH3), 1321 (C–N str.), 1575 (N–H, str. def.), 816 (C3N3 str., s-triazinyl), 711
(C–S str). Mass: 503 (M+). 1H NMR (CDCl3) dppm: 8.79 (s, 2H, NH), 7.01–8.16 (m, 12H, Ar–H),
1.23 (s, 3H, –CH3). Anal. calcd. for C24H21N7O2S2: C 57.24, H 4.20, N 19.47, S 12.73%. Found: C
57.12, H 4.09, N 19.35, S 12.62%.