DS-2969b   Click here for help

GtoPdb Ligand ID: 10985

Synonyms: DS 11960558 (DS-2969b prodrug) | DS-2969 | example 2 [WO2017/056012A1]
Compound class: Synthetic organic
Comment: DS-2969b is an orally active antimicrobial compound that acts as a novel DNA gyrase B inhibitor [1]. It has useful activity against Clostridium difficile [2]
2D Structure
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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.

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Physico-chemical Properties
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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.

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Hydrogen bond acceptors 8
Hydrogen bond donors 3
Rotatable bonds 7
Topological polar surface area 144.5
Molecular weight 428.14
XLogP 2.1
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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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.

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Canonical SMILES CO[C@H]1CN(CC[C@H]1NC(=O)c1nc(c([nH]1)CC)Cl)c1nnc(s1)C(O)(C)C
Isomeric SMILES CO[C@H]1CN(CC[C@H]1NC(=O)c1nc(c([nH]1)CC)Cl)c1nnc(s1)C(O)(C)C
InChI InChI=1S/C17H25ClN6O3S/c1-5-9-12(18)21-13(19-9)14(25)20-10-6-7-24(8-11(10)27-4)16-23-22-15(28-16)17(2,3)26/h10-11,26H,5-8H2,1-4H3,(H,19,21)(H,20,25)/t10-,11+/m1/s1
InChI Key RFKLYBAHWNXIDR-MNOVXSKESA-N
No information available.
Summary of Clinical Use Click here for help
DS-2969b was advanced to Phase 1 evaluation to assess its safety, tolerability and pharmacokinetics, and to determine its effects on normal gut microbiota in healthy subjects [3].