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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Sunil Kumar Singh

Discovery Chemistry

Discovery Research

Dr. Reddy's Laboratories Ltd.

Bollaram Road



Name/email consistency: high



  • Discovery Chemistry, Discovery Research, Dr. Reddy's Laboratories Ltd., Bollaram Road, India. 2004 - 2007
  • Discovery Chemistry, Bollaram Road, Miyapur, Hyderabad 500 049, India. 2004


  1. Pharmacophoric 2-hydroxyalkyl benzenesulfonamide: a single-step synthesis from benzenesulfonamide via hemiaminal. Singh, S.K., Shivaramakrishna, S., Saibaba, V., Rao, K.S., Ganesh, K.R., Vasudev, R., Kumar, P.P., Babu, J.M., Vyas, K., Rao, Y.K., Iqbal, J. Eur. J. Med. Chem (2007) [Pubmed]
  2. Identification of 2-hydroxymethyl-4-[5-(4-methoxyphenyl)-3-trifluoromethyl-pyrazol-1-yl]-N-propionylbenzenesulfonamide sodium as a potential COX-2 inhibitor for oral and parenteral administration. Singh, S.K., Vobbalareddy, S., Kalleda, S.R., Casturi, S.R., Datla, S.R., Mamidi, R.N., Mullangi, R., Ramanujam, R., Yeleswarapu, K.R., Iqbal, J. Bioorg. Med. Chem. (2006) [Pubmed]
  3. N-acylated sulfonamide sodium salt: a prodrug of choice for the bifunctional 2-hydroxymethyl-4-(5-phenyl-3-trifluoromethyl-pyrazol-1-yl) benzenesulfonamide class of COX-2 inhibitors. Singh, S.K., Vobbalareddy, S., Kalleda, S.R., Casturi, S.R., Mullangi, R., Ramanujam, R., Yeleswarapu, K.R., Iqbal, J. Bioorg. Med. Chem. Lett. (2006) [Pubmed]
  4. Synthesis and SAR/3D-QSAR studies on the COX-2 inhibitory activity of 1,5-diarylpyrazoles to validate the modified pharmacophore. Singh, S.K., Saibaba, V., Rao, K.S., Reddy, P.G., Daga, P.R., Rajjak, S.A., Misra, P., Rao, Y.K. Eur. J. Med. Chem (2005) [Pubmed]
  5. Synthesis and biological evaluation of 2,3-diarylpyrazines and quinoxalines as selective COX-2 inhibitors. Singh, S.K., Saibaba, V., Ravikumar, V., Rudrawar, S.V., Daga, P., Rao, C.S., Akhila, V., Hegde, P., Rao, Y.K. Bioorg. Med. Chem. (2004) [Pubmed]
  6. 2-hydroxymethyl-4-[5-(4-methoxyphenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-1-benzenesulfonamide (DRF-4367): an orally active COX-2 inhibitor identified through pharmacophoric modulation. Singh, S.K., Vobbalareddy, S., Kalleda, S.R., Rajjak, S.A., Casturi, S.R., Datla, S.R., Mamidi, R.N., Mullangi, R., Bhamidipati, R., Ramanujam, R., Akella, V., Yeleswarapu, K.R. Org. Biomol. Chem. (2004) [Pubmed]
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