Table 1.

Details of synthesis of N-((5-(Substituted methylene amino)-1,3,4-thiadiazol-2-yl)methyl) benzamide derivatives 7(a–l) using conventional method and microwave method.

Entry			Conventional Method		Microwave Method
	Solvent	Temperature °C	Time (h)	Yield (%)	Time (min)	Yield (%)
7a	Ethanol	80–90	3.30	78	8	95
7b	Ethanol	80–90	5.10	77	12	92
7c	Ethanol	80–90	5.00	78	12	94
7d	Ethanol	80–90	7.20	66	15	94
7e	Ethanol	80–90	7.25	52	15	92
7f	Ethanol	80–90	8.00	48	18	92
7g	Ethanol	80–90	5.25	76	12	95
7h	Ethanol	80–90	7.30	66	15	88
7i	Ethanol	80–90	8.00	68	20	86
7j	Ethanol	80–90	8.00	48	20	88
7k	Ethanol	80–90	4.15	44	10	85
7l	Ethanol	80–90	4.25	56	10	84