GtoPdb is requesting financial support from commercial users. Please see our sustainability page for more information.

OPS-2071   Click here for help

GtoPdb Ligand ID: 13197

Compound class: Synthetic organic
Comment: OPS-2071 is a fluoroquinolone antibacterial compound, with broad-spectrum activity against both Gram-positive and Gram-negative bacteria [2]. It is a clinical candidate being developed by Otsuka Pharmaceutical (Tokyo, Japan) as a treatment for intestinal infections, particularly those caused by Clostridioides difficile. Functionally, it is a type II DNA topoisomerase inhibitor with similar activity against DNA gyrase and DNA topoisomerase 4 [1].
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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 7
Hydrogen bond donors 2
Rotatable bonds 3
Topological polar surface area 119.78
Molecular weight 378.36
XLogP 0.95
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

✖
Canonical SMILES CC1=C2C(=CC(=C1C3=CC(=C(N)N=C3)C#N)F)C(=O)C(=CN2C4CC4)C(=O)O
Isomeric SMILES N#CC=1C=C(C=NC1N)C2=C(F)C=C3C(=O)C(=CN(C3=C2C)C4CC4)C(=O)O
InChI InChI=1S/C20H15FN4O3/c1-9-16(11-4-10(6-22)19(23)24-7-11)15(21)5-13-17(9)25(12-2-3-12)8-14(18(13)26)20(27)28/h4-5,7-8,12H,2-3H2,1H3,(H2,23,24)(H,27,28)
InChI Key DTSKYQBTFHFYAZ-UHFFFAOYSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
IUPAC Name Click here for help
7-(6-amino-5-cyanopyridin-3-yl)-1-cyclopropyl-6-fluoro-8-methyl-4-oxoquinoline-3-carboxylic acid
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo OPS-2071
Other databases
CAS Registry No. 1426216-93-4 (source: Scifinder)
GtoPdb PubChem SID 491299979
PubChem CID 71289877
Search Google for chemical match using the InChIKey DTSKYQBTFHFYAZ-UHFFFAOYSA-N
Search Google for chemicals with the same backbone DTSKYQBTFHFYAZ
UniChem Compound Search for chemical match using the InChIKey DTSKYQBTFHFYAZ-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey DTSKYQBTFHFYAZ-UHFFFAOYSA-N