Compd.No.
Substiunts
o(log1/C)
R1
R2
R3
19
CH2Ph
H
9.6
20
Me
8.11
21
CH2CH2Ph
OH
9.72
22
CH2-4-CF3Ph
9.59
23
CH2CH=CHPh
9.64
24
CH2C6F5
9.22
25
CH2-4-CH3Ph
9.54
26
CH2-4-NH2Ph
9.51
27
CH2-4-NO2Ph
9.57
28
5.53
29
CH2-4-OHPh
9.8
30
CH2CH=CH2
7.56
31
CH2-4-IPh
9.14
32
CH2C(O)Ph
8.27
33
CH2-4-Pyridyl
9.28
34
CH2SPh
9.60
35
CH2-4-CMe3Ph
9.77