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Page 1
Discovery of Potent and Orally Bioavailable Dihydropyrazole GPR40 Agonists.
Shi J, Gu Z, Jurica EA, Wu X, Haque LE, Williams KN, Hernandez AS, Hong Z, Gao Q, Dabros M, Davulcu AH, Mathur A, Rampulla RA, Gupta AK, Jayaram R, Apedo A, Moore DB, Liu H, Kunselman LK, Brady EJ, Wilkes JJ, Zinker BA, Cai H, Shu YZ, Sun Q, Dierks EA, Foster KA, Xu C, Wang T, Panemangalore R, Cvijic ME, Xie C, Cao GG, Zhou M, Krupinski J, Whaley JM, Robl JA, Ewing WR, Ellsworth BA. Shi J, et al. Among authors: gupta ak. J Med Chem. 2018 Feb 8;61(3):681-694. doi: 10.1021/acs.jmedchem.7b00982. Epub 2018 Jan 27. J Med Chem. 2018. PMID: 29316397
Rationally Designed, Conformationally Constrained Inverse Agonists of RORγt-Identification of a Potent, Selective Series with Biologic-Like in Vivo Efficacy.
Marcoux D, Duan JJ, Shi Q, Cherney RJ, Srivastava AS, Cornelius L, Batt DG, Liu Q, Beaudoin-Bertrand M, Weigelt CA, Khandelwal P, Vishwakrishnan S, Selvakumar K, Karmakar A, Gupta AK, Basha M, Ramlingam S, Manjunath N, Vanteru S, Karmakar S, Maddala N, Vetrichelvan M, Gupta A, Rampulla RA, Mathur A, Yip S, Li P, Wu DR, Khan J, Ruzanov M, Sack JS, Wang J, Yarde M, Cvijic ME, Li S, Shuster DJ, Borowski V, Xie JH, McIntyre KW, Obermeier MT, Fura A, Stefanski K, Cornelius G, Hynes J Jr, Tino JA, Macor JE, Salter-Cid L, Denton R, Zhao Q, Carter PH, Dhar TGM. Marcoux D, et al. Among authors: gupta a, gupta ak. J Med Chem. 2019 Nov 14;62(21):9931-9946. doi: 10.1021/acs.jmedchem.9b01369. Epub 2019 Oct 31. J Med Chem. 2019. PMID: 31638797
Selective IKur Inhibitors for the Potential Treatment of Atrial Fibrillation: Optimization of the Phenyl Quinazoline Series Leading to Clinical Candidate 5-[5-Phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]pyridine-3-sulfonamide.
Gunaga P, Lloyd J, Mummadi S, Banerjee A, Dhondi NK, Hennan J, Subray V, Jayaram R, Rajugowda N, Umamaheshwar Reddy K, Kumaraguru D, Mandal U, Beldona D, Adisechen AK, Yadav N, Warrier J, Johnson JA, Sale H, Putlur SP, Saxena A, Chimalakonda A, Mandlekar S, Conder M, Xing D, Gupta AK, Gupta A, Rampulla R, Mathur A, Levesque P, Wexler RR, Finlay HJ. Gunaga P, et al. Among authors: gupta a, gupta ak. J Med Chem. 2017 May 11;60(9):3795-3803. doi: 10.1021/acs.jmedchem.6b01889. Epub 2017 Apr 28. J Med Chem. 2017. PMID: 28418664
Identification of bicyclic hexafluoroisopropyl alcohol sulfonamides as retinoic acid receptor-related orphan receptor gamma (RORγ/RORc) inverse agonists. Employing structure-based drug design to improve pregnane X receptor (PXR) selectivity.
Gong H, Weinstein DS, Lu Z, Duan JJ, Stachura S, Haque L, Karmakar A, Hemagiri H, Raut DK, Gupta AK, Khan J, Camac D, Sack JS, Pudzianowski A, Wu DR, Yarde M, Shen DR, Borowski V, Xie JH, Sun H, D'Arienzo C, Dabros M, Galella MA, Wang F, Weigelt CA, Zhao Q, Foster W, Somerville JE, Salter-Cid LM, Barrish JC, Carter PH, Dhar TGM. Gong H, et al. Among authors: gupta ak. Bioorg Med Chem Lett. 2018 Jan 15;28(2):85-93. doi: 10.1016/j.bmcl.2017.12.006. Epub 2017 Dec 5. Bioorg Med Chem Lett. 2018. PMID: 29233651
Discovery of BMS-986260, a Potent, Selective, and Orally Bioavailable TGFβR1 Inhibitor as an Immuno-oncology Agent.
Velaparthi U, Darne CP, Warrier J, Liu P, Rahaman H, Augustine-Rauch K, Parrish K, Yang Z, Swanson J, Brown J, Dhar G, Anandam A, Holenarsipur VK, Palanisamy K, Wautlet BS, Fereshteh MP, Lippy J, Tebben AJ, Sheriff S, Ruzanov M, Yan C, Gupta A, Gupta AK, Vetrichelvan M, Mathur A, Gelman M, Singh R, Kinsella T, Murtaza A, Fargnoli J, Vite G, Borzilleri RM. Velaparthi U, et al. Among authors: gupta a, gupta ak. ACS Med Chem Lett. 2020 Jan 28;11(2):172-178. doi: 10.1021/acsmedchemlett.9b00552. eCollection 2020 Feb 13. ACS Med Chem Lett. 2020. PMID: 32071685 Free PMC article.
Structure-based Discovery of Phenyl (3-Phenylpyrrolidin-3-yl)sulfones as Selective, Orally Active RORγt Inverse Agonists.
Duan JJ, Lu Z, Jiang B, Stachura S, Weigelt CA, Sack JS, Khan J, Ruzanov M, Galella MA, Wu DR, Yarde M, Shen DR, Shuster DJ, Borowski V, Xie JH, Zhang L, Vanteru S, Gupta AK, Mathur A, Zhao Q, Foster W, Salter-Cid LM, Carter PH, Dhar TGM. Duan JJ, et al. Among authors: gupta ak. ACS Med Chem Lett. 2019 Feb 26;10(3):367-373. doi: 10.1021/acsmedchemlett.9b00010. eCollection 2019 Mar 14. ACS Med Chem Lett. 2019. PMID: 30891142 Free PMC article.
Discovery of (3S,4S)-3-methyl-3-(4-fluorophenyl)-4-(4-(1,1,1,3,3,3-hexafluoro-2-hydroxyprop-2-yl)phenyl)pyrrolidines as novel RORγt inverse agonists.
Jiang B, Duan JJ, Stachura S, Karmakar A, Hemagiri H, Raut DK, Gupta AK, Weigelt CA, Khan J, Sack JS, Wu DR, Yarde M, Shen DR, Galella MA, Mathur A, Zhao Q, Salter-Cid LM, Carter PH, Dhar TGM. Jiang B, et al. Among authors: gupta ak. Bioorg Med Chem Lett. 2020 Sep 1;30(17):127392. doi: 10.1016/j.bmcl.2020.127392. Epub 2020 Jul 10. Bioorg Med Chem Lett. 2020. PMID: 32738966
Tricyclic-Carbocyclic RORγt Inverse Agonists-Discovery of BMS-986313.
Yang MG, Beaudoin-Bertrand M, Xiao Z, Marcoux D, Weigelt CA, Yip S, Wu DR, Ruzanov M, Sack JS, Wang J, Yarde M, Li S, Shuster DJ, Xie JH, Sherry T, Obermeier MT, Fura A, Stefanski K, Cornelius G, Khandelwal P, Karmakar A, Basha M, Babu V, Gupta AK, Mathur A, Salter-Cid L, Denton R, Zhao Q, Dhar TGM. Yang MG, et al. Among authors: gupta ak. J Med Chem. 2021 Mar 11;64(5):2714-2724. doi: 10.1021/acs.jmedchem.0c01992. Epub 2021 Feb 16. J Med Chem. 2021. PMID: 33591748
Applications of 2, 2, 2 trifluoroethanol as a versatile co-solvent in supercritical fluid chromatography for purification of unstable boronate esters, enhancing throughput, reducing epimerization, and for additive free purifications.
Asokan K, Shaikh KM, Tele SS, Chauthe SK, Ansar S, Vetrichelvan M, Nimje R, Gupta A, Gupta AK, Sarabu R, Wu DR, Mathur A, Bajpai L. Asokan K, et al. Among authors: gupta a, gupta ak. J Chromatogr A. 2018 Jan 5;1531:122-130. doi: 10.1016/j.chroma.2017.11.031. Epub 2017 Nov 20. J Chromatogr A. 2018. PMID: 29174572
Synthesis and characterization of a series of N,N'-substituted urea derivatives by using electrospray ionization tandem mass spectrometry: Differentiation of positional isomers.
Singh DK, Chauthe SK, Anjanappa P, Kumar S, Arulraj RA, Gajjela R, Mohammed N, Kanthappa VT, Karmakar A, Gupta AK, Bajpai L, Bagadi M, Mathur A. Singh DK, et al. Among authors: gupta ak. Rapid Commun Mass Spectrom. 2021 Oct 15;35(19):e9161. doi: 10.1002/rcm.9161. Rapid Commun Mass Spectrom. 2021. PMID: 34240514
3,709 results