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Page 1
Heterocyclic core analogs of a direct thrombin inhibitor.
Blizzard TA, Singh S, Patil B, Chidurala N, Komanduri V, Debnath S, Belyakov S, Crespo A, Struck A, Kurtz M, Wiltsie J, Shen X, Sonatore L, Arocho M, Lewis D, Ogletree M, Biftu T. Blizzard TA, et al. Among authors: biftu t. Bioorg Med Chem Lett. 2014 Feb 15;24(4):1111-5. doi: 10.1016/j.bmcl.2014.01.002. Epub 2014 Jan 10. Bioorg Med Chem Lett. 2014. PMID: 24461292
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. Among authors: biftu t. 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
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. 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
Improved Stability of Proline-Derived Direct Thrombin Inhibitors through Hydroxyl to Heterocycle Replacement.
Chobanian HR, Pio B, Guo Y, Shen H, Huffman MA, Madeira M, Salituro G, Terebetski JL, Ormes J, Jochnowitz N, Hoos L, Zhou Y, Lewis D, Hawes B, Mitnaul L, O'Neill K, Ellsworth K, Wang L, Biftu T, Duffy JL. Chobanian HR, et al. Among authors: biftu t. ACS Med Chem Lett. 2015 Mar 13;6(5):553-7. doi: 10.1021/acsmedchemlett.5b00047. eCollection 2015 May 14. ACS Med Chem Lett. 2015. PMID: 26005532 Free PMC article.
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: biftu t. 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 2,3-diarylpyrrole inhibitors of parasite cGMP-dependent protein kinase as novel anticoccidial agents.
Biftu T, Feng D, Ponpipom M, Girotra N, Liang GB, Qian X, Bugianesi R, Simeone J, Chang L, Gurnett A, Liberator P, Dulski P, Leavitt PS, Crumley T, Misura A, Murphy T, Rattray S, Samaras S, Tamas T, Mathew J, Brown C, Thompson D, Schmatz D, Fisher M, Wyvratt M. Biftu T, et al. Bioorg Med Chem Lett. 2005 Jul 1;15(13):3296-301. doi: 10.1016/j.bmcl.2005.04.060. Bioorg Med Chem Lett. 2005. PMID: 15922595
Rational design of a novel, potent, and orally bioavailable cyclohexylamine DPP-4 inhibitor by application of molecular modeling and X-ray crystallography of sitagliptin.
Biftu T, Scapin G, Singh S, Feng D, Becker JW, Eiermann G, He H, Lyons K, Patel S, Petrov A, Sinha-Roy R, Zhang B, Wu J, Zhang X, Doss GA, Thornberry NA, Weber AE. Biftu T, et al. Bioorg Med Chem Lett. 2007 Jun 15;17(12):3384-7. doi: 10.1016/j.bmcl.2007.03.095. Epub 2007 Apr 2. Bioorg Med Chem Lett. 2007. PMID: 17433672
N-alkyl-4-piperidinyl-2,3-diarylpyrrole derivatives with heterocyclic substitutions as potent and broad spectrum anticoccidial agents.
Liang GB, Qian X, Feng D, Fisher M, Crumley T, Darkin-Rattray SJ, Dulski PM, Gurnett A, Leavitt PS, Liberator PA, Misura AS, Samaras S, Tamas T, Schmatz DM, Wyvratt M, Biftu T. Liang GB, et al. Among authors: biftu t. Bioorg Med Chem Lett. 2008 Mar 15;18(6):2019-22. doi: 10.1016/j.bmcl.2008.01.104. Epub 2008 Feb 2. Bioorg Med Chem Lett. 2008. PMID: 18276140
40 results