entacapone   Click here for help

GtoPdb Ligand ID: 6647

Synonyms: Comtan® | Comtess® | OR-611
Approved drug PDB Ligand
entacapone is an approved drug (FDA (1999), EMA (1998))
Compound class: Synthetic organic
Comment: Entacapone inhibits catechol O-methyltransferase (COMT).
Click here for help
2D Structure
Click here for help
Click here for structure editor
Physico-chemical Properties
Click here for help
Hydrogen bond acceptors 3
Hydrogen bond donors 2
Rotatable bonds 6
Topological polar surface area 127.7
Molecular weight 305.1
XLogP 2.43
No. Lipinski's rules broken 0
Click here for help
Canonical SMILES CCN(C(=O)C(=Cc1cc(O)c(c(c1)[N+](=O)[O-])O)C#N)CC
Isomeric SMILES CCN(C(=O)/C(=C/c1cc(O)c(c(c1)[N+](=O)[O-])O)/C#N)CC
InChI InChI=1S/C14H15N3O5/c1-3-16(4-2)14(20)10(8-15)5-9-6-11(17(21)22)13(19)12(18)7-9/h5-7,18-19H,3-4H2,1-2H3/b10-5+
1. Lotta T, Vidgren J, Tilgmann C, Ulmanen I, Melén K, Julkunen I, Taskinen J. (1995)
Kinetics of human soluble and membrane-bound catechol O-methyltransferase: a revised mechanism and description of the thermolabile variant of the enzyme.
Biochemistry, 34 (13): 4202-10. [PMID:7703232]
2. Tavoulari S, Schirris TJJ, Mavridou V, Thangaratnarajah C, King MS, Jones DTD, Ding S, Fearnley IM, Kunji ERS. (2022)
Key features of inhibitor binding to the human mitochondrial pyruvate carrier hetero-dimer.
Mol Metab, 60: 101469. [PMID:35278701]