phenprocoumon   Click here for help

GtoPdb Ligand ID: 6839

Synonyms: Liquamar® | phenprocoumarol
Approved drug
phenprocoumon is an approved drug (FDA (1957))
Compound class: Synthetic organic
Comment: Vitamin K epoxide reductase complex subunit 1 isoform 1 inhibitor. The INN-designated compound is a racemic mixture of two enantiomers.The structure shown here does not specify stereochemistry and represents the mixture.
IUPHAR Pharmacology Education Project (PEP) logo

View more information in the IUPHAR Pharmacology Education Project: phenprocoumon

2D Structure
Click here for help

2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

✖
Click here for structure editor
Physico-chemical Properties
Click here for help

Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

✖
Hydrogen bond acceptors 1
Hydrogen bond donors 1
Rotatable bonds 3
Topological polar surface area 50.44
Molecular weight 280.11
XLogP 4.99
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
Click here for help

SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

✖
Canonical SMILES CCC(c1c(=O)oc2c(c1O)cccc2)c1ccccc1
Isomeric SMILES CCC(c1c(=O)oc2c(c1O)cccc2)c1ccccc1
InChI InChI=1S/C18H16O3/c1-2-13(12-8-4-3-5-9-12)16-17(19)14-10-6-7-11-15(14)21-18(16)20/h3-11,13,19H,2H2,1H3
InChI Key DQDAYGNAKTZFIW-UHFFFAOYSA-N
No information available.
Summary of Clinical Use Click here for help
Used for the prevention and treatment of thromboembolic disease; venous thrombosis, thromboembolism, pulmonary embolism and prevention of ischemic stroke in patients with atrial fibrillation. Marketing of this drug in the US has been discontinued. Individual national approval agencies may continue to grant marketing authorisation.
Mechanism Of Action and Pharmacodynamic Effects Click here for help
Coumarin derivative that acts as a long acting oral anticoagulant, acting to deplete the reduced form of vitamin K essential to the clotting process