Mannathusamy Gopalakrishnan

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Some novel 'tailor-made' compounds, 6,6-dimethyl-7,9-diaryl-1,2,4,8-tetraazaspiro[4.5]decan-3-thiones 23-27 have been studied for their in vitro antibacterial activity against Staphylococcus aureus,(More)
A new series of novel 3-azabicyclic spiro 1',2',4'-triazolidin-3'-thiones 15-21 catalyzed by potassium superoxide under microwave irradiation have been synthesized and studied for their in vitro(More)
We evaluated the chemopreventive potential of Azadirachta indica (neem) leaf fractions based on in vitro antioxidant assays, and in vivo inhibitory effects on 7,12-dimethylbenz[a]anthracene(More)
An array of novel 1,1'-(5,5'-(1,4-phenylene)bis(3-aryl-1H-pyrazole-5,1(4H,5H)-diyl))diethanones, a bis acetylated pyrazoles derivatives are synthesized in 'one-pot' by ultrasound irradiation method(More)