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Fader LD, Bailey M, Beaulieu E, Bilodeau F, Bonneau P, Bousquet Y, Carson RJ, Chabot C, Coulombe R, Duan J, Fenwick C, Garneau M, Halmos T, Jakalian A, James C, Kawai SH, Landry S, LaPlante SR, Mason SW, Morin S, Rioux N, Simoneau B, Surprenant S, Thavonekham B, Thibeault C, Trinh T, Tsantrizos Y, Tsoung J, Yoakim C, Wernic D. Aligning Potency and Pharmacokinetic Properties for Pyridine-Based NCINIs. ACS Med Chem Lett 2016; 7:797-801. [PMID: 27563405 DOI: 10.1021/acsmedchemlett.6b00194] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 06/09/2016] [Indexed: 11/30/2022] Open
Abstract
Optimization of pyridine-based noncatalytic site integrase inhibitors (NCINIs) based on compound 2 has led to the discovery of molecules capable of inhibiting virus harboring N124 variants of HIV integrase (IN) while maintaining minimal contribution of enterohepatic recirculation to clearance in rat. Structure-activity relationships at the C6 position established chemical space where the extent of enterohepatic recirculation in the rat is minimized. Desymmetrization of the C4 substituent allowed for potency optimization against virus having the N124 variant of integrase. Combination of these lessons led to the discovery of compound 20, having balanced serum-shifted antiviral potency and minimized excretion in to the biliary tract in rat, potentially representing a clinically viable starting point for a new treatment option for individuals infected with HIV.
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Affiliation(s)
- Lee D. Fader
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Murray Bailey
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Eric Beaulieu
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - François Bilodeau
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Pierre Bonneau
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Yves Bousquet
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Rebekah J. Carson
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Catherine Chabot
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - René Coulombe
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Jianmin Duan
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Craig Fenwick
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Michel Garneau
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Ted Halmos
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Araz Jakalian
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Clint James
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Stephen H. Kawai
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Serge Landry
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Steven R. LaPlante
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Stephen W. Mason
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Sebastien Morin
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Nathalie Rioux
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Bruno Simoneau
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Simon Surprenant
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Bounkham Thavonekham
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Carl Thibeault
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Thao Trinh
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Youla Tsantrizos
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Jennifer Tsoung
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Christiane Yoakim
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
| | - Dominik Wernic
- Research and Development, Boehringer Ingelheim (Canada) Ltd., 2100 Cunard Street, Laval, Québec H7S 2G5, Canada
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