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Table 1 Comparative data of conventional (A) and MW (B) methods for the synthesis of compounds 6ad, 13a, b, 18ac, 21a, b and 23a, b

From: Microwave-assisted one pot three-component synthesis of some novel pyrazole scaffolds as potent anticancer agents

Compound no. Conventional method (A) Microwave method (B)
Time (h) Yield (%) Time (min) Yield (%)
6a 12 66 4 84
6b 15 68 10 85
6c 10 70 8 88
6d 8 69 5 90
13a 12 67 6 82
13b 10 70 6 89
18a 8 66 7 90
18b 6 68 10 88
18c 4 67 7 90
21a 6 69 8 86
21b 5 64 6 92
23a 8 72 10 81
23b 8 67 9 83