Table 10: Summary of mass spectroscopic data of the 1-(3, 4-dichlorophenyl)-4-(2-aryl-1-diazenyl)-piperazine series (15).
Series # |
X |
Formula |
Calc. Mass (amu) |
Found Mass (amu) |
15a |
p-CN |
C17H15N5C12
|
359.0704 |
359.0700 |
15b |
p-COCH3
|
C18H18N4OC12
|
376.0857 |
376.0846 |
15c |
p-Br |
C16H15N4C12Br |
411.9857 |
411.9848 |
15d |
p-OCH3
|
C17H18N4OC12
|
364.0857 |
364.0821 |
15e |
p-NO2
|
C16H15N5O2C12
|
379.0602 |
379.0613 |
15f |
p-CH3
|
C17H18N4C12
|
348.0908 |
348.0917 |
15g |
3-py |
C15H15N5C12
|
335.0704 |
335.0700 |
15h |
m-CF3
|
C17H15N4F3C12
|
402.0626 |
402.0611 |