General Information
Drug ID
DR01275
Drug Name
Entacapone
Synonyms
(2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide; (E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide; (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-prop-2-enamide; (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide; (E)-alpha-Cyano-N,N-diethyl-3,4-dihydroxy-5-nitrocinnamamide; 2-Cyano-N,N-diethyl-3-(3,4-dihydroxy-5-nitrophenyl)propenamide; COM-998; Comtan; Comtan (TN); Comtess; Entacapona; Entacapona [INN-Spanish]; Entacapone (JAN/USAN/INN); Entacapone [USAN:INN]; Entacaponum; Entacaponum [INN-Latin]; KB475572; N,N-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl) acrylamide; Novartis brand of entacapone; OR 611; OR-611; Orion brand of entacapone; Stalevo (TN)
Drug Type
Small molecular drug
Indication Parkinson's Disease [ICD11: 8A00.0] Approved [1]
Therapeutic Class
Antiparkinson Agents
Structure
3D MOL 2D MOL
Formula
C14H15N3O5
Canonical SMILES
CCN(CC)C(=O)C(=CC1=CC(=C(C(=C1)O)O)[N+](=O)[O-])C#N
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+
InChIKey
JRURYQJSLYLRLN-BJMVGYQFSA-N
CAS Number
CAS 130929-57-6
Pharmaceutical Properties Molecular Weight 305.29 Topological Polar Surface Area 130
Heavy Atom Count 22 Rotatable Bond Count 4
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 6
XLogP
2.1
PubChem CID
5281081
PubChem SID
10145 , 7847846 , 7979169 , 8616509 , 11528716 , 12014660 , 14776335 , 26757974 , 39290001 , 46508734 , 49658624 , 50064207 , 50214283 , 53790856 , 57358005 , 92308972 , 92719407 , 93166184 , 103248957 , 104004044 , 113854525 , 119504915 , 121682934 , 124893160 , 126530712 , 126592033 , 126620827 , 126653084 , 126666453 , 131297374 , 134337899 , 135017133 , 135032923 , 137001453 , 141610450 , 144115941 , 144205737 , 152104428 , 160963840 , 163620784 , 163686109 , 164814929 , 164840953 , 170464850 , 172917348 , 175268297 , 175610943 , 176484081 , 177748942 , 178103260
ChEBI ID
ChEBI:4798
TTD Drug ID
D0J1VY
DT(s) Transporting This Drug BCRP Transporter Info Breast cancer resistance protein Substrate [2]
OATP1B1 Transporter Info Organic anion transporting polypeptide 1B1 Substrate [3]
References
1 Entacapone was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Elucidation of the Impact of P-glycoprotein and Breast Cancer Resistance Protein on the Brain Distribution of Catechol-O-Methyltransferase Inhibitors. Drug Metab Dispos. 2017 Dec;45(12):1282-1291.
3 Organic Anion Transporter 2-Mediated Hepatic Uptake Contributes to the Clearance of High-Permeability-Low-Molecular-Weight Acid and Zwitterion Drugs: Evaluation Using 25 Drugs. J Pharmacol Exp Ther. 2018 Nov;367(2):322-334.

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