Comp. No.

Ar

Name

M.P. ˚C

Yield %

MWI

Watt

Reaction

Time/min

Colour

11c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(2-hydroxyphenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

150 - 152

90

360

3

leady

12c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(3-hydroxyphenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

87 - 90

85

180

3

black

13c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(3-chlorophenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

140 - 142

76

180

3

gryisha

14c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(4-dimethylaminophenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3 (2H)-yl)acetamide

120 - 123

78

180

2.5

red

15c

(E)-2-(1H-benzo[d][1,2,3]triazol-1-yl)-N- (4,7-dioxo-2-styryl-4,7-dihydro-1,3-oxazepin-3 (2H)-yl)acetamide

112 - 115

85

180

3

yellow

16c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(2-bromophenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

135 - 137

70

180

2

gryisha

17c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(4-bromophenyl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

124 - 126

60

180

2.5

yellow

18c

2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(furan-2-yl)-4,7-dioxo-4,7-dihydro-1,3-oxazepin-3(2H)-yl)acetamide

80 - 82

68

360

3.5

chestnut