In order to develop new antimicrobial agents, a series of Schiff bases of indole-3-aldehyde were synthesized by microwave assisted synthesis by takingDMFas solvent and evaluated for their antimicrobial activity. All the synthesized compounds were characterized byIR,1HNMRand mass spectral analysis. All compounds were tested against five gram positive and five gram negative bacterial strains and one fungal strain. All compounds exhibited better activity against gram positive strains than against gram negative strains and the compounds were found more active againstS.aureusandB.subtilis.
为了开发新的抗菌剂,通过微波辅助合成合成了一系列吲哚-3-甲醛的席夫碱,以DMF为溶剂,并评估了它们的抗菌活性。所有合成的化合物均通过红外光谱(IR)、质子核磁共振(1H NMR)和质谱分析进行了表征。所有化合物均对五种革兰氏阳性和五种革兰氏阴性细菌菌株以及一种真菌菌株进行了测试。所有化合物对革兰氏阳性菌株的活性优于对革兰氏阴性菌株的活性,而这些化合物对金黄色葡萄球菌(S.aureus)和枯草芽孢杆菌(B.subtilis)的活性更高。