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Ciprofloxacin-protected gold nanoparticles.
This study shows that metal nanoparticles could be useful carriers for ciprofloxacin and fluoroquinolone molecules.
Efficient synthesis of 3,4-dihydropyrimidin-2-ones in low melting tartaric acid―urea mixtures
A general, efficient and green method for the synthesis of dihydropyrimidinones is described under mild conditions employing low melting mixtures of L-(+)-tartaric acid and urea derivatives as a
Fischer indole synthesis in low melting mixtures.
Functionalized indoles are synthezised under mild conditions in a tartaric acid-dimethylurea melt and regioselectively in excellent yields in the synthesis of the hormone melatonin.
Iminosugar C-Nitromethyl Glycosides and Divergent Synthesis of Bicyclic Iminosugars.
An efficient one-pot method for the stereoselective synthesis of novel iminosugar C-nitromethyl glycosides has versatile nitromethyl functionality whose utility was further demonstrated in the single-step synthesis of bicyclic iminosugars.
Cobalt mediated ring contraction reaction of lapachol and initial antibacterial evaluation of naphthoquinones derived from lapachol
Different pyranonaphthoquinone derivatives, obtained in previous synthetic work, were screened for antimycobacterial (Mycobacterium tuberculosis) activity and against resistant strains of Gram-positive and Gram-negative bacteria.
A facile, catalytic, and environmentally benign method for selective deprotection of tert-butyldimethylsilyl ether mediated by phosphomolybdic acid supported on silica gel.
An environmentally benign PMA supported on SiO(2) is found to be an efficient catalyst for the chemoselective deprotection of TBDMS ethers under very mild conditions. Various labile functional groups
One-Pot Synthesis of Cyclopropane-Fused Cyclic Amidines: An Oxidative Carbanion Cyclization.
A novel and efficient one-pot method for the synthesis of cyclopropane-fused bicyclic amidines on the basis of a CuBr2 -mediated oxidative cyclization of carbanions that provides straightforward access to biologically active and pharmaceutically important 3-azabicyclo[n.1.0]alkane frameworks under mild conditions.
Heteropoly acid as a novel nitrene transfer agent: a facile and practical aziridination of olefins with Chloramine-T.
Environmentally benign HPA is found to be an efficient catalyst for aziridination of olefins in the presence of inexpensive Chloramine-T as a nitrogen source: instantaneous at room temperature,