Table 1.

Comparison between traditional methods and microwave assisted methods of synthesis of compounds 10, 12, 13a, 13b, 15 and 16.

Compound no.	Reaction Yield %		Reaction Time
	Microwave	Conventional Method	Microwave	Conventional Method
10	90	68	5 min	2 h
12	92	75	30 min	24 h
13a	93	73	10 min	5 h
13b	88	71	10 min	5 h
15	92	74	5 min	3 h
16	66	43	5 min	3 h