402
K. Singhal and A. Kumar
Table 16.2
(continued)
S. no
NPs
ILs
Catalyst
Product
References
24.
SnO
2
SnCl
2
SnCl
2 /nano SnO
2
EtO
H
3 C
O
N
H
NH
X
R
X=O,S
dihydropyrimidine2(1H)-one/thione
[53]
25.
Fe
3 O
4
Clay
Fe
3 O
4 @clay
N
N
X
O
Me
Me
R
Imidazothiazolo)pyrimidines
[54]
(continued)