Comp ound

Molecular Formula

Molecular weight

Melting Point ˚C

Yield %

Elemental analysis found* (calculated) in %

C

H

N

S

9

C25H25N3OS

415.55

216

93

72.52 (72.26)

6.32 (6.06)

10.42 (10.11)

7.52 (7.72)

10

C27H29N3OS

443.60

220

89

73.35 (73.10)

6.34 (6.59)

9.68 (9.47)

7.43 (7.23)

11

C27H29N3O3S

475.60

204

88

68.37 (68.18)

6.21 (6.15)

8.76 (8.84)

6.58 (6.74)

12

C25H23 F2N3OS

451.53

224

78

66.56 (66.50)

5.32 (5.13)

9.33 (9.31)

7.47 (7.10)

13

C25H23Cl2N3OS

484.44

210

81

61.69 (61.98)

4.58 (4.79)

8.57 (8.67)

6.59 (6.62)

14

C25H23Br2N3OS

573.34

217

82

52.34 (52.37)

4.28 (4.04)

7.36 (7.33)

5.89 (5.59)

15

C31H37N3OS

499.71

209

89

74.56 (74.51)

7.32 (7.46)

8.77 (8.41)

6.37 (6.42)