[Retracted] Microwave Mediated Organic Reaction: A Convenient Approach for Rapid and Efficient Synthesis of Biologically Active Substituted 1,3-Dihydro-2H-indol-2-one Derivatives

Table 1

Comparative study on yield and reaction time of the synthesized compounds (S₁–S₈) by conventional and microwave assisted method.

Compound code	Conventional method			Microwave assisted method
	Time (h)	Energy (temperature °C)	Yield (%)	Time (min)	Energy (power Watt)	Yield (%)
S1	3	90–100	58	4	140	73
S2	3	90–100	53	6	140	71
S3	3	90–100	57	5	140	81
S4	3	90–100	61	8	140	84
S5	3	90–100	53	7	140	79
S6	3	90–100	57	6	140	84
S7	3	90–100	63	7	140	80
S8	3	90–100	55	8	140	76