1
|
Hopkins SC, Heffernan MLR, Saraswat LD, Bowen CA, Melnick L, Hardy LW, Orsini MA, Allen MS, Koch P, Spear KL, Foglesong RJ, Soukri M, Chytil M, Fang QK, Jones SW, Varney MA, Panatier A, Oliet SHR, Pollegioni L, Piubelli L, Molla G, Nardini M, Large TH. Structural, Kinetic, and Pharmacodynamic Mechanisms of d-Amino Acid Oxidase Inhibition by Small Molecules. J Med Chem 2013; 56:3710-24. [DOI: 10.1021/jm4002583] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Seth C. Hopkins
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | | | - Lakshmi D. Saraswat
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Carrie A. Bowen
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Laurence Melnick
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Larry W. Hardy
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Michael A. Orsini
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | | | - Patrick Koch
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Kerry L. Spear
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | | | | | - Milan Chytil
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Q. Kevin Fang
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Steven W. Jones
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Mark A. Varney
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| | - Aude Panatier
- Neurocentre Magendie, Inserm U862 and Université de Bordeaux, Bordeaux, F-33077, France
| | - Stephane H. R. Oliet
- Neurocentre Magendie, Inserm U862 and Université de Bordeaux, Bordeaux, F-33077, France
| | - Loredano Pollegioni
- Dipartimento di Biotecnologie
e Scienze della Vita, Università degli Studi dell’Insubria, Via J. H. Dunant 3, 21100 Varese, Italy
- The Protein Factory, Politecnico di Milano, ICRM-CNR and Università degli Studi dell’Insubria, Via Mancinelli 7,
20131 Milano, Italy
| | - Luciano Piubelli
- Dipartimento di Biotecnologie
e Scienze della Vita, Università degli Studi dell’Insubria, Via J. H. Dunant 3, 21100 Varese, Italy
- The Protein Factory, Politecnico di Milano, ICRM-CNR and Università degli Studi dell’Insubria, Via Mancinelli 7,
20131 Milano, Italy
| | - Gianluca Molla
- Dipartimento di Biotecnologie
e Scienze della Vita, Università degli Studi dell’Insubria, Via J. H. Dunant 3, 21100 Varese, Italy
- The Protein Factory, Politecnico di Milano, ICRM-CNR and Università degli Studi dell’Insubria, Via Mancinelli 7,
20131 Milano, Italy
| | - Marco Nardini
- Department of Biosciences, University of Milan, I-20133 Milano, Italy
| | - Thomas H. Large
- Sunovion Pharmaceuticals Inc., Marlborough, Massachusetts 01752, United States
| |
Collapse
|
2
|
Catto M, Pisani L, Leonetti F, Nicolotti O, Pesce P, Stefanachi A, Cellamare S, Carotti A. Design, synthesis and biological evaluation of coumarin alkylamines as potent and selective dual binding site inhibitors of acetylcholinesterase. Bioorg Med Chem 2012. [PMID: 23199476 DOI: 10.1016/j.bmc.2012.10.045] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Acetylcholinesterase inhibitors (AChEIs) are currently the drugs of choice, although only symptomatic and palliative, for the treatment of Alzheimer's disease (AD). Donepezil is one of most used AChEIs in AD therapy, acting as a dual binding site, reversible inhibitor of AChE with high selectivity over butyrylcholinesterase (BChE). Through a combined target- and ligand-based approach, a series of coumarin alkylamines matching the structural determinants of donepezil were designed and prepared. 6,7-Dimethoxycoumarin derivatives carrying a protonatable benzylamino group, linked to position 3 by suitable linkers, exhibited fairly good AChE inhibitory activity and a high selectivity over BChE. The inhibitory potency was strongly influenced by the length and shape of the spacer and by the methoxy substituents on the coumarin scaffold. The inhibition mechanism, assessed for the most active compound 13 (IC(50) 7.6 nM) resulted in a mixed-type, thus confirming its binding at both the catalytic and peripheral binding sites of AChE.
Collapse
Affiliation(s)
- Marco Catto
- Dipartimento di Farmacia, Università degli Studi di Bari Aldo Moro, via E. Orabona 4, Bari 70125, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
4
|
Hinterding K, Knebel A, Herrlich P, Waldmann H. Synthesis and biological evaluation of aeroplysinin analogues: a new class of receptor tyrosine kinase inhibitors. Bioorg Med Chem 1998; 6:1153-62. [PMID: 9784857 DOI: 10.1016/s0968-0896(98)00070-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Receptor tyrosine kinases (RTKs), such as the epidermal growth factor receptor (EGFR) and the platelet-derived growth factor receptor (PDGFR), are critically involved in the transduction of mitogenic signals across the plasma membrane and therefore in the regulation of cell growth and proliferation. Enhanced RTK activity is associated with proliferative diseases such as cancer, psoriasis and atherosclerosis, while decreased function may be associated for instance with diabetes. EGFR and PDGFR are selectively inhibited by analogues of the marine natural product aeroplysinin. The synthetic inhibitors display IC50 values in the low micromolar range and in contrast to the natural product show pronounced inhibitory activity in cultured cells in vivo. The mechanism of inhibition is likely based on a covalent modification of the target enzymes by reaction of epoxy ketone 8 with various nucleophiles.
Collapse
Affiliation(s)
- K Hinterding
- Universität Karlsruhe, Institut für Organische Chemie, Germany
| | | | | | | |
Collapse
|