01092nas a2200145 4500008004100000245009900041210006900140260000800209300000800217490000600225520054900231100002500780700002000805856012100825 2014 eng d00aAntimicrobial activity of a new series of Bis(isoxazoline),Bis(isoxazole)and their derivatives0 aAntimicrobial activity of a new series of BisisoxazolineBisisoxa cJAN a1-40 v13 a

A series of 1,1-bis [2-hydroxy-3-(5’-aryl-isoxazoline-3-yl)-5-methyl phenyl] methane and 1,1-bis [2-hydroxy-3-(5’-aryl-isoxazol-3-yl)-5-methyl phenyl] methane derivatives were evaluated for their antimicrobial activity against some selected pathogenic micro-organisms such as Gram-positive bacteria, Staphylococcus aureus, Citrobacter frundii, Bacillus megatherium and Gram-negative bacteria Staphyloccus aureus, Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, Enterobacter aerogenes, Salmonella typhi, Proteus vulgaris.

1 aGajbhiye, Jayant, M.1 aChopade, A., U. uhttps://library.ncl.res.in/content/antimicrobial-activity-new-series-bisisoxazolinebisisoxazoleand-their-derivatives02038nam a2200205 4500008004100000245005500041210005400096260001300150300000700163520138300170100002801553700002501581700002201606700002401628700002501652700003201677700001701709700001901726856008701745 2015 eng d00aAdvances and recent applications in LC-MS and HPLC0 aAdvances and recent applications in LCMS and HPLC bElsevier a943 a

Advances and Recent Applications in LC-MS and HPLC presents the most recent developments in liquid chromatography and mass spectrometry techniques. The book’s content reaches across a range of disciplines and cites several case studies to effectively capture the advanced applications that make LC-MS and HPLC multifunctional and exacting techniques. Liquid chromatography and mass spectrometry systems generate chromatograms of column peaks and can provide molecular weights of separated materials and their solvent complexes. However, while these systems can provide structural information to confirm the identity of the compounds separated, the process is very expensive. This book provides identification of simple compounds resulting from fragmentation studies and their subsequent results, offering the reader access to information unavailable elsewhere and allowing researchers to avoid incurring the costs associated with obtaining the hands-on results that LC-MS systems generate. Applicable to chemical analysis, bioanalysis, and medicinal chemistry, as well as pharmaceutical science, synthetic chemistry, and industrial chemistry, Advances and Recent Applications in LC-MS and HPLC is a multidisciplinary reference that arms scientists with the latest research. Detailed case studies enable researchers to make the book's concepts immediately implementable.

1 aAzharuddin, Quazi, Syed1 aMahajan, Devidas, T.1 aMasand, Vijay, H.1 aAlafeefy, Ahmed, M.1 aGajbhiye, Jayant, M.1 aEl-Sayed, Nahed, Nasser Eid1 aWajid, Abdul1 aMohammad, Noor uhttps://library.ncl.res.in/content/advances-and-recent-applications-lc-ms-and-hplc01500nas a2200193 4500008004100000022001400041245012600055210006900181260011000250300001800360490000600378520067500384100002401059700002501083700002101108700002501129700002401154856012801178 2015 eng d a2046-206900aAmmonium persulfate activated DMSO as a one-carbon synthon for the synthesis of methylenebisamides and other applications0 aAmmonium persulfate activated DMSO as a onecarbon synthon for th aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcNOV a101641-1016460 v53 a

Activation of DMSO to work as an economical and environmentally benign one-carbon synthon has been achieved by using a bench-top reagent ammonium persulfate for general and efficient access to symmetrical methylenebisamides from primary amides. This methodology was used to achieve a three-component Mannich reaction using acetophenone, saccharin and DMSO to furnish a beta-amino ketone. It also provided a metal-free synthesis of thiadiazole and bis(phenyl)methane. Effectively, this method uses DMSO as a safer surrogate to formaldehyde. A mechanism for methylenebisamide formation involving radical intermediates has been proposed based on mechanistic studies.

1 aMahajan, Pankaj, S.1 aTanpure, Subhash, D.1 aMore, Namita, A.1 aGajbhiye, Jayant, M.1 aMhaske, Santosh, B. uhttps://library.ncl.res.in/content/ammonium-persulfate-activated-dmso-one-carbon-synthon-synthesis-methylenebisamides-and-000849nas a2200157 4500008004100000245009700041210006900138260000800207300001400215520025400229100002500483700001700508700001700525700002500542856012400567 2015 eng d00aAnalysis of pantaprazole na monohydrate and sesquihydrate by powder x-ray diffraction (PXRD)0 aAnalysis of pantaprazole na monohydrate and sesquihydrate by pow cJAN a320 - 3233 a

Pantaprazole Na monohydrate and sesquihydrate were characterized by PXRD.significant difference in the diffraction patterns of Pantaprazole Na hydrates. The sesquihydrate contains all the diffraction peaks of monohydrate in addition to peaks.

1 aMahajan, Devidas, T.1 aMohmad, Noor1 aRaut, D., M.1 aGajbhiye, Jayant, M. uhttps://library.ncl.res.in/content/analysis-pantaprazole-na-monohydrate-and-sesquihydrate-powder-x-ray-diffraction-pxrd