Synthesis, isolation, identification and characterization of new process-related impurity in isoproterenol hydrochloride by HPLC, LC/ESI-MS and NMR
Kumar, Neeraj, Devineni, Subba Rao, Gajjala, Prasad Reddy, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical analysis (01.12.2017)
Published in Journal of pharmaceutical analysis (01.12.2017)
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Journal Article
An Experimental Investigation on the Ultimate Strength of Partially Infilled: Braced Steel Frames
Dubey, Shailendra Kumar Damodar, Kute, Sunil Y.
Published in Journal of the Institution of Engineers (India). Series A, Civil, architectural, environmental and agricultural Engineering (01.03.2018)
Published in Journal of the Institution of Engineers (India). Series A, Civil, architectural, environmental and agricultural Engineering (01.03.2018)
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Journal Article
Potential impurities of anxiolytic drug, clobazam: Identification, synthesis and characterization using HPLC, LC-ESI/MSn and NMR
Kumar, Neeraj, Devineni, Subba Rao, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical and biomedical analysis (15.04.2017)
Published in Journal of pharmaceutical and biomedical analysis (15.04.2017)
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Journal Article
Identification, isolation and characterization of potential process-related impurity and its degradation product in vildagliptin
Kumar, Neeraj, Devineni, Subba Rao, Singh, Gurmeet, Kadirappa, A., Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical and biomedical analysis (05.02.2016)
Published in Journal of pharmaceutical and biomedical analysis (05.02.2016)
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Journal Article
Four process-related potential new impurities in ticagrelor: Identification, isolation, characterization using HPLC, LC/ESI-MS(n), NMR and their synthesis
Kumar, Neeraj, Devineni, Subba Rao, Gajjala, Prasad Reddy, Gupta, Dharmendra Kumar, Bhat, Sandesh, Kumar, Rajesh, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical and biomedical analysis (20.02.2016)
Published in Journal of pharmaceutical and biomedical analysis (20.02.2016)
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Journal Article
Four process-related potential new impurities in ticagrelor: Identification, isolation, characterization using HPLC, LC/ESI–MSn, NMR and their synthesis
Kumar, Neeraj, Devineni, Subba Rao, Gajjala, Prasad Reddy, Gupta, Dharmendra Kumar, Bhat, Sandesh, Kumar, Rajesh, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical and biomedical analysis (20.02.2016)
Published in Journal of pharmaceutical and biomedical analysis (20.02.2016)
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Journal Article
Facile new industrial process for synthesis of teneligliptin through new intermediates and its optimization with control of impurities
Kumar, Neeraj, Devineni, Subba Rao, Aggile, Kadirappa, Gajjala, Prasad Reddy, Kumar, Pramod, Dubey, Shailendra Kumar
Published in Research on chemical intermediates (2018)
Published in Research on chemical intermediates (2018)
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Journal Article
Potential impurities of anxiolytic drug, clobazam: Identification, synthesis and characterization using HPLC, LC-ESI/MS n and NMR
Kumar, Neeraj, Devineni, Subba Rao, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical and biomedical analysis (15.04.2017)
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Published in Journal of pharmaceutical and biomedical analysis (15.04.2017)
Journal Article
Synthesis, isolation, identification and characterization of new processrelated impurity in isoproterenol hydrochloride by HPLC, LC/ESI-MS and NMR
Kumar, Neeraj, Devineni, Subba Rao, Gajjala, Prasad Reddy, Dubey, Shailendra Kumar, Kumar, Pramod
Published in Journal of pharmaceutical analysis (01.12.2017)
Published in Journal of pharmaceutical analysis (01.12.2017)
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Journal Article
A New Commercially Viable Synthetic Route for Donepezil Hydrochloride
Kumar Dubey, Shailendra, Kharbanda, Manita, Kumar Dubey, Sushil, Shekhar Mathela, Chandra
Published in Chemical & pharmaceutical bulletin (01.09.2010)
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Published in Chemical & pharmaceutical bulletin (01.09.2010)
Journal Article
PROCESS FOR THE PREPARATION OF (S)-(+)-10,11-DIHYDRO-10-HYDROXY-5H-DIBENZ[b,f]AZEPINE-5-CARBOXAMIDE AND ESTERS THEREOF BY ENANTIOSELECTIVE REDUCTION OF 10,11-DIHYDRO-10-OXO-5H-DIBENZ[b,f]AZEPINE-5-CARBOXAMIDE
BANSAL, Vikas, BISWAS, Sujay, MASAND, Mukesh, DUBEY, Shailendra Kumar, VIR, Dharam
Year of Publication 06.06.2018
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Year of Publication 06.06.2018
Patent
Process for the preparation of (S)-(+)- or (R)-(-)-10-hydroxy dihydrodibenz[B,F]azepines by enantioselective reduction of 10,11-dihydro-10-OXO-5H-dibenz[B,F]azepines and polymorphs thereof
VIR DHARAM, DUBEY SHAILENDRA KUMAR, MASAND MUKESH, BISWAS SUJAY, BANSAL VIKAS
Year of Publication 24.05.2016
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Year of Publication 24.05.2016
Patent
PROCESS FOR THE PREPARATION OF TENELIGLIPTIN AND ITS NOVEL INTERMEDIATES
NARWAL, SURESH, DUBEY, SHAILENDRA KUMAR, KUMAR, PRAMOD, DUBEY, SUSHIL KUMAR, KUMAR, NEERAJ
Year of Publication 19.11.2015
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Year of Publication 19.11.2015
Patent