No. R Ar No. R Ar
a1 H Ph a22 H 5-(4-F-Ph)-3-pyridyl
a2 H 4-OH-Ph a23 H -CH=CH-Ph
a3 H 4-OCH3-Ph a24 H 3-OPh-Ph
a4 H 3-OCH3-Ph a25 H 4-CH3-CO-NH-Ph
a5 H 4-CN-Ph a26 H 3-F-4-CH3-CO-NHPh
a6 H 4-NO2-Ph a27 H 3-Cl-4-CH3-CO-NHPh
a7 H 3-NO2-Ph a28 H 2-Thienyl
a8 H 2-NO2-Ph a29 H 2-Furyl
a9 H 4-SCH3-Ph a30 H 4-Me-Piperazinyl-NBzl
a10 H 2-Pyridyl a31 5-Cl 4-CH3-Ph
a11 H 3-Pyridine a32 5-Cl 4-CN-Ph
a12 H 4-F-Ph a33 5-Cl 4-OH-Ph
a13 H 3-F-Ph a34 5-Cl 4-Br-Ph
a14 H 2-F-Ph a35 5-Br 4-CH3-Ph
a15 H 4-Cl-Ph a36 5-Br 4-CN-Ph
a16 H 3-Cl-Ph a37 5-Br 4-OH-Ph
a17 H 2-Cl-Ph a38 5-Br 4-Br-Ph
a18 H 4-CH3-Ph a39 6-Cl 4-CH3-Ph
a19 H 4-Br-Ph a40s 6-Cl 4-CN-Ph
a20 H 3-Br-Ph a41 6-Cl 4-OH-Ph
a21 H 2-Br-Ph a42 6-Cl 4-Br-Ph
Table 1: Chemical structures 3-arylidene-2-oxindole derivatives (a1-42).