Compound
|
M. formula
|
M. Wt.
|
m. p. (°C)
|
Rf valuea
|
% Yield
|
---|
S
1
|
C18H17Cl2NO2S
|
382.30
|
96–97
|
0.53
|
84.71
|
S
2
|
C18H18BrNO2S
|
392.31
|
122–124
|
0.47
|
75.00
|
S
3
|
C18H18N2O4S
|
358.41
|
87–89
|
0.62
|
82.22
|
S
4
|
C19H21NO3S
|
343.44
|
95–98
|
0.38
|
72.67
|
S
5
|
C22H28N2O2S
|
384.53
|
98–100
|
0.39
|
78.86
|
S
6
|
C19H21NO4S
|
359.44
|
95–97
|
0.66
|
82.43
|
S
7
|
C20H23NO4S
|
373.13
|
97–99
|
0.45
|
83.67
|
S
8
|
C18H18BrNO2S
|
392.31
|
94–95
|
0.42
|
87.62
|
S
9
|
C18H18ClNO2S
|
347.86
|
87–88
|
0.41
|
85.63
|
S
10
|
C18H18N2O4S
|
358.41
|
94–97
|
0.61
|
79.80
|
S
11
|
C18H18N2O4S
|
358.41
|
130–131
|
0.58
|
72.58
|
S
12
|
C18H19NO2S
|
313.41
|
90–93
|
0.31
|
68.72
|
S
13
|
C20H24N2O2S
|
356.48
|
134–135
|
0.53
|
83.23
|
S
14
|
C18H19NO3S
|
329.41
|
110–111
|
0.68
|
73.65
|
S
15
|
C18H19NO3S
|
329.41
|
108–109
|
0.63
|
81.35
|
S
16
|
C18H19NO3S
|
329.41
|
93–94
|
0.56
|
69.87
|
S
17
|
C18H19NO3S
|
343.44
|
93–95
|
0.55
|
81.81
|
S
18
|
C20H23NO4S
|
373.13
|
97–99
|
0.62
|
76.69
|
- aTLC mobile phase-benzene