Table 1. The Reaction Times and the Yields of the Newly Synthesized Compounds Using the Microwave Irradiation Technique.

	microwave irradiation method
compound no.	time (min)	yield (%)
3	2	80
4	3	96
5a	2	98
5b	5	96
5c	7	86
6a	6	95
6b	9	85
6c	10	89
7	5	97
8a	4	96
8b	9	97
8c	7	92
8d	10	98