1
|
Schwehm C, Kellam B, Garces AE, Hill SJ, Kindon ND, Bradshaw TD, Li J, Macdonald SJF, Rowedder JE, Stoddart LA, Stocks MJ. Design and Elaboration of a Tractable Tricyclic Scaffold To Synthesize Druglike Inhibitors of Dipeptidyl Peptidase-4 (DPP-4), Antagonists of the C-C Chemokine Receptor Type 5 (CCR5), and Highly Potent and Selective Phosphoinositol-3 Kinase δ (PI3Kδ) Inhibitors. J Med Chem 2017; 60:1534-1554. [PMID: 28128944 DOI: 10.1021/acs.jmedchem.6b01801] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A novel molecular scaffold has been synthesized, and its incorporation into new analogues of biologically active molecules across multiple target classes will be discussed. In these studies, we have shown use of the tricyclic scaffold to synthesize potent inhibitors of the serine peptidase DPP-4, antagonists of the CCR5 receptor, and highly potent and selective PI3K δ isoform inhibitors. We also describe the predicted physicochemical properties of the resulting inhibitors and conclude that the tractable molecular scaffold could have potential application in future drug discovery programs.
Collapse
Affiliation(s)
- Carolin Schwehm
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| | - Barrie Kellam
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| | - Aimie E Garces
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| | - Stephen J Hill
- Institute of Cell Signalling, Medical School, University of Nottingham , Nottingham, NG7 2UH, U.K
| | - Nicholas D Kindon
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| | - Tracey D Bradshaw
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| | - Jin Li
- Hitgen Ltd. , F7-10, Building B3, Tianfu Life Science Park, 88 South Kayuan Road, Chengdu, Sichuan, China 610041
| | - Simon J F Macdonald
- GlaxoSmithKline , Medicines Research Centre, Gunnels Wood Road, Stevenage, SG1 2NY, U.K
| | - James E Rowedder
- GlaxoSmithKline , Medicines Research Centre, Gunnels Wood Road, Stevenage, SG1 2NY, U.K
| | - Leigh A Stoddart
- Institute of Cell Signalling, Medical School, University of Nottingham , Nottingham, NG7 2UH, U.K
| | - Michael J Stocks
- School of Pharmacy, Centre for Biomolecular Sciences, University Park Nottingham , Nottingham, NG7 2RD, U.K
| |
Collapse
|
2
|
Schwehm C, Li J, Song H, Hu X, Kellam B, Stocks MJ. Synthesis of New DPP-4 Inhibitors Based on a Novel Tricyclic Scaffold. ACS Med Chem Lett 2015; 6:324-8. [PMID: 25815154 DOI: 10.1021/ml500503n] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 01/13/2015] [Indexed: 12/31/2022] Open
Abstract
A novel molecular scaffold has been synthesized, and its synthesis and incorporation into new analogues of biologically active molecules will be discussed. A comparison of the inhibitory activity of these compounds to the known type-2 diabetes compound (sitagliptin) against dipeptidyl peptidase-4 (DPP-4) will be shown.
Collapse
Affiliation(s)
- Carolin Schwehm
- Centre for Biomolecular Sciences, University Park Nottingham, Nottingham NG7 2RD, U.K
| | - Jin Li
- Hitgen Ltd., F7-10, Building B3, Tianfu Life Science Park, 88 South Kayuan Road, Chengdu, Sichuan 610041, China
| | - Hongmei Song
- Hitgen Ltd., F7-10, Building B3, Tianfu Life Science Park, 88 South Kayuan Road, Chengdu, Sichuan 610041, China
| | - Xiao Hu
- Hitgen Ltd., F7-10, Building B3, Tianfu Life Science Park, 88 South Kayuan Road, Chengdu, Sichuan 610041, China
| | - Barrie Kellam
- Centre for Biomolecular Sciences, University Park Nottingham, Nottingham NG7 2RD, U.K
| | - Michael J. Stocks
- Centre for Biomolecular Sciences, University Park Nottingham, Nottingham NG7 2RD, U.K
| |
Collapse
|