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Page 1
Dipeptidyl peptidase IV inhibition for the treatment of type 2 diabetes: potential importance of selectivity over dipeptidyl peptidases 8 and 9.
Lankas GR, Leiting B, Roy RS, Eiermann GJ, Beconi MG, Biftu T, Chan CC, Edmondson S, Feeney WP, He H, Ippolito DE, Kim D, Lyons KA, Ok HO, Patel RA, Petrov AN, Pryor KA, Qian X, Reigle L, Woods A, Wu JK, Zaller D, Zhang X, Zhu L, Weber AE, Thornberry NA. Lankas GR, et al. Among authors: qian x. Diabetes. 2005 Oct;54(10):2988-94. doi: 10.2337/diabetes.54.10.2988. Diabetes. 2005. PMID: 16186403
(3R)-4-[(3R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoyl]-3-(2,2,2-trifluoroethyl)-1,4-diazepan-2-one, a selective dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes.
Biftu T, Feng D, Qian X, Liang GB, Kieczykowski G, Eiermann G, He H, Leiting B, Lyons K, Petrov A, Sinha-Roy R, Zhang B, Scapin G, Patel S, Gao YD, Singh S, Wu J, Zhang X, Thornberry NA, Weber AE. Biftu T, et al. Among authors: qian x. Bioorg Med Chem Lett. 2007 Jan 1;17(1):49-52. doi: 10.1016/j.bmcl.2006.09.099. Epub 2006 Oct 5. Bioorg Med Chem Lett. 2007. PMID: 17055272
Novel tetrahydropyran analogs as dipeptidyl peptidase IV inhibitors: Profile of clinical candidate (2R,3S,5R)-2- (2,5-difluorophenyl)-5-(4,6-dihydropyrrolo [3,4-c]pyrazol-5-(1H)-yl)tetrahydro-2H-pyran-3-amine (23) [corrected].
Biftu T, Qian X, Chen P, Feng D, Scapin G, Gao YD, Cox J, Roy RS, Eiermann G, He H, Lyons K, Salituro G, Patel S, Petrov A, Xu F, Xu SS, Zhang B, Caldwell C, Wu JK, Lyons K, Weber AE. Biftu T, et al. Among authors: qian x. Bioorg Med Chem Lett. 2013 Oct 1;23(19):5361-6. doi: 10.1016/j.bmcl.2013.07.061. Epub 2013 Aug 5. Bioorg Med Chem Lett. 2013. PMID: 23972441
Omarigliptin (MK-3102): a novel long-acting DPP-4 inhibitor for once-weekly treatment of type 2 diabetes.
Biftu T, Sinha-Roy R, Chen P, Qian X, Feng D, Kuethe JT, Scapin G, Gao YD, Yan Y, Krueger D, Bak A, Eiermann G, He J, Cox J, Hicks J, Lyons K, He H, Salituro G, Tong S, Patel S, Doss G, Petrov A, Wu J, Xu SS, Sewall C, Zhang X, Zhang B, Thornberry NA, Weber AE. Biftu T, et al. Among authors: qian x. J Med Chem. 2014 Apr 24;57(8):3205-12. doi: 10.1021/jm401992e. Epub 2014 Apr 2. J Med Chem. 2014. PMID: 24660890
Structure-activity-relationship of amide and sulfonamide analogs of omarigliptin.
Chen P, Feng D, Qian X, Apgar J, Wilkening R, Kuethe JT, Gao YD, Scapin G, Cox J, Doss G, Eiermann G, He H, Li X, Lyons KA, Metzger J, Petrov A, Wu JK, Xu S, Weber AE, Yan Y, Roy RS, Biftu T. Chen P, et al. Among authors: qian x. Bioorg Med Chem Lett. 2015 Dec 15;25(24):5767-71. doi: 10.1016/j.bmcl.2015.10.070. Epub 2015 Oct 30. Bioorg Med Chem Lett. 2015. PMID: 26546218
Synthesis and SAR of benzyl and phenoxymethylene oxadiazole benzenesulfonamides as selective beta3 adrenergic receptor agonist antiobesity agents.
Biftu T, Feng DD, Liang GB, Kuo H, Qian X, Naylor EM, Colandrea VJ, Candelore MR, Cascieri MA, Colwell LF Jr, Forrest MJ, Hom GJ, MacIntyre DE, Stearns RA, Strader CD, Wyvratt MJ, Fisher MH, Weber AE. Biftu T, et al. Among authors: qian x. Bioorg Med Chem Lett. 2000 Jul 3;10(13):1431-4. doi: 10.1016/s0960-894x(00)00268-7. Bioorg Med Chem Lett. 2000. PMID: 10888325
Synthesis and SAR studies of diarylpyrrole anticoccidial agents.
Qian X, Liang GB, Feng D, Fisher M, Crumley T, Rattray S, Dulski PM, Gurnett A, Leavitt PS, Liberator PA, Misura AS, Samaras S, Tamas T, Schmatz DM, Wyvratt M, Biftu T. Qian X, et al. Bioorg Med Chem Lett. 2006 May 15;16(10):2817-21. doi: 10.1016/j.bmcl.2006.01.041. Epub 2006 Mar 6. Bioorg Med Chem Lett. 2006. PMID: 16517161
Synthesis and SAR studies of potent imidazopyridine anticoccidial agents.
Liang GB, Qian X, Feng D, Fisher M, Brown CM, Gurnett A, Leavitt PS, Liberator PA, Misura AS, Tamas T, Schmatz DM, Wyvratt M, Biftu T. Liang GB, et al. Among authors: qian x. Bioorg Med Chem Lett. 2007 Jul 1;17(13):3558-61. doi: 10.1016/j.bmcl.2007.04.041. Epub 2007 Apr 24. Bioorg Med Chem Lett. 2007. PMID: 17475489
5,544 results