http://192.168.1.40:8080/xmlui/handle/123456789/1433 2026-05-31T12:08:13Z http://192.168.1.40:8080/xmlui/handle/123456789/1932 Odorless regioselctive ring opening of epoxides with S-alkylisothiouronium salts as masked thiols in water Panchadhayee, Rajib; Misra, Anup Kumar Opening of epoxides with various S-alkylisothiouronium salts as thiol equivalent in water has been carried out in excellent yield following an environmentally benign odorless reaction condition. Yields were excellent in every case. 2009-01-01T00:00:00Z http://192.168.1.40:8080/xmlui/handle/123456789/1924 Facile synthesis of a tetrasaccharide corresponding to the capsular polysaccharide of Streptococcus pneumoniae type 15B Mandal, Pintu Kumar; Maiti, Gour Hari; Misra, Anup Kumar A convergent synthetic approach is presented for the straightforward synthesis of the tetrasaccharide fragment of the capsular polysaccharide of Streptococcus pneumoniae type 15B. Coupling of a disaccharide thioglycoside donor with a disaccharide acceptor furnished the required tetrasaccharide in excellent yield. 2009-01-01T00:00:00Z http://192.168.1.40:8080/xmlui/handle/123456789/1922 Total synthesis of a unique tetrasaccharide present in the human clotting factor IX and mammalian Notch 1 receptor Mukherjee, Chinmoy; Misra, Anup Kumar The Synthesis Of a unique tetrasaccharide linked to the serine 61 of human clotting factor IX through an alpha-L-fucose residue has been achieved for the first time in excellent yield. All glycosylation and protecting group manipulation steps are high yielding and reproducible for a scale-Lip preparation. A sequential glycosylation strategy has been used to assemble suitably protected monosaccharide synthons for the preparation of the target tetrasaccharide. DOI: 10.1016/j.tetasy.2009.02.003 2009-03-11T00:00:00Z http://192.168.1.40:8080/xmlui/handle/123456789/1919 Syntheses and evaluation of glucosyl aryl thiosemicarbazide and glucosyl thiosemicarbazone derivatives as antioxidant and anti-dyslipidemic agents Ghosh, Samir; Misra, Anup Kumar; Bhatia, Gitika; Khan, M. M; Khanna, A. K A series of N-per-O-acetyl-glucosyl arylthiosemicarbazide and thiosemicarbazone derivatives have been synthesized and evaluated for their in vivo anti-dyslipidemic and in vitro antioxidant activities. Among 16 compounds tested, 3 compounds showed potent anti-dyslipidemic activity and 6 compounds showed potent antioxidant and scavenger of oxygen free radicals activity. DOI: 10.1016/j.bmcl.2008.11.070 2009-01-15T00:00:00Z