16 Green Economy Approach to Develop Bioactive …
417
Table 16.3
(continued)
S. no NPs
Catalyst
Product
References
18.
γ-Al 2 O
3
TiCl
2 /γ-Al
2 O
3
O
N
H
O
R
1,4-dihydropyridine
[87]
19.
Zn-Fe
2 O
4
Zn-Fe
2 O
4
R
1 O
H
3 C
O
N
H
CH
3
OR
1
O
R
1,4-dihydropyridine
[88]
(continued)
417
Table 16.3
(continued)
S. no NPs
Catalyst
Product
References
18.
γ-Al 2 O
3
TiCl
2 /γ-Al
2 O
3
O
N
H
O
R
1,4-dihydropyridine
[87]
19.
Zn-Fe
2 O
4
Zn-Fe
2 O
4
R
1 O
H
3 C
O
N
H
CH
3
OR
1
O
R
1,4-dihydropyridine
[88]
(continued)