FA4

3630 (Ar-OH),

3398 (NH2),

1665 (C=Ostr., amide) 3069 (C-H str., aromatic),

1582 (C=C skeletal str., phenyl),

1685 (C=C str., alkene), 2899 (C-H str., Ar-OCH3)

1436 (CH2 bend.)

1609, 1473 (stret. C=C aromatic )

5.35Ar-OH(s.1H), 3.79-OCH3(s, 1H),

3.25-ArOCH3(s, 3H),

7.58(d, 1H, C1of acrylate, j = 16 Hz),

6.95(s, 1H, C2 of acrylate)

6.65 Ar-H(d, 1H j = 12 Hz)

6.94 Ar-H(d, 1H j = 20 Hz)

8.102(s, 2H, NH2)

4.25(d, 2H, CH2)

7.063(d, 2H, Ar-CH, j = 23.6 Hz)

7.142(t, 2H, Ar-CH)

144.9(C1),

153.8(C2),

112.8(C3),

129.9(C4)

124.4(C5)

116.5(C6)

149.4(C1’)

116.9(C2’)

169.3(C3’)

44.1(C4’)

141.7(C1”)

127.58(C2, 6”)

126.25(C4”)

128.32(C3, 5”)

Molecular ion peak-284

FA5

3625 (Ar-OH),

3389 ( NH2),

1679 (C=Ostr., amide) 3104 (C-H str., aromatic),

1375 (C=C skeletal str., phenyl),

1665(C=C str., alkene), 2885 (C-H str., Ar-OCH3)

1604, 1475 (str., C=C aromatic)

5.35Ar-OH(s.1H), 3.79-OCH3(s, 1H),

3.25-ArOCH3(s, 3H),

7.58(d, 1H, C1of acrylate, j = 16 Hz),

6.95(d, 1H, C2 of acrylate, j = 24 Hz)

6.65 Ar-H(d, 1H, j = 4 Hz)

6.94 Ar-H(d, 1H, j = 20 Hz)

8.102(s, 2H, NH2)

7.64(d, 2H, Ar-CH2, j = 18 Hz)

7.45(t, 2H, Ar-CH)

7.09 (t, 2H, Ar-CH)

142.7(C1),

155.2(C2),

116.1(C3),

128.0(C4)

123.4(C5)

118.5(C6)

145.4(C1’)

118.9(C2’)

166.3(C3’)

56.9(C4’)

135.9(C1”)

121.6(C2, 6”)

124.4(C4”)

129.3(C3, 5”)

Molecular ion peak-

270

FA6

3630 (Ar-OH),

3399 (NH2),

1679 (C=Ostr., amide) 3107 (C-H str., aromatic),

1379 (C=C skeletal str., phenyl),

1678 (C=C str., alkene), 2895 (C-H str., Ar-OCH3)

1604, 1475 (str., C=C aromatic)

1324 (str., C-F)

5.75Ar-OH(s.1H), 3.79-OCH3(s, 1H),

3.25-ArOCH3(s, 3H),

7.58(d, 1H, C1of acrylate, j = 24 Hz),

6.55(d, 1H, C2 of acrylate, j = 16 Hz)

6.45 Ar-H(d, 1H, j = 16 Hz)

6.64 Ar-H(d, 1H , j = 20 Hz)

8.202(s, 2H, NH2)

7.57(d, 2H, Ar-CH, j = 20 Hz)

7.43 (d, 2H, Ar-CH, j = 24 Hz)

142.7(C1),

155.2(C2),

116.1(C3),

128.0(C4)

123.4(C5)

118.5(C6)

145.4(C1’)

118.9(C2’)

166.3(C3’)

139.8(C1”)

121.8.6(C2, 6”)

126.6(C4”)

125.4(C3, 5”)

124.2( C in CF3)

Molecular ion peak-

338

FA7

3146 (Ar-OH),

3334 (NH2),

1633 (C=Ostr., amide) 3106 (C-H str., aromatic),

1325 (C=C skeletal str., phenyl),

1633, (C=C str., alkene), 2375 (C-H str., Ar-OCH3)

1588, 1465 (str., C=C aromatic )

2231 (stret.-CN)

5.55Ar-OH(s.1H), 3.79-OCH3(s, 1H),

3.45-ArOCH3(s, 3H),

7.57(d, 1H, C1of acrylate, j = 28 Hz),

6.45(d, 1H, C2 of acrylate, j = 20 Hz)

6.39 Ar-H(d, 1H, j = 16 Hz)

6.69 Ar-H(d, 1H, j = 24 Hz)

8.352(s, 2H, NH2)

7.82(d, 2H, Ar-CH, j = 28 Hz)

7.49 (d, 2H, Ar-CH, j = 15 Hz)

144.7(C1),

157.2(C2),

118.1(C3),

122.0(C4)

125.4(C5)

116.5(C6)

145.4(C1’)

118.9(C2’)

166.3(C3’)

56.2(C4’)

140.8(C1”)

122.3(C2, 6”)

108.2(C4”)

132.4(C3, 5”)

115.8( C in CN)

Molecular ion peak-295