cilomilast   Click here for help

GtoPdb Ligand ID: 7407

Synonyms: SB-207499
PDB Ligand Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: There is some ambiguity in the literature and on other database as to the exact structure of Cilomilast. The structure shown here matches that of the INN document, but the compound is represented on PubChem without specified stereochemistry by CID 151170.

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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 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.

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Hydrogen bond acceptors 3
Hydrogen bond donors 1
Rotatable bonds 5
Topological polar surface area 79.55
Molecular weight 343.18
XLogP 3.09
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
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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.

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/)

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Canonical SMILES N#CC1(CCC(CC1)C(=O)O)c1ccc(c(c1)OC1CCCC1)OC
Isomeric SMILES N#C[C@@]1(CC[C@@H](CC1)C(=O)O)c1ccc(c(c1)OC1CCCC1)OC
InChI InChI=1S/C20H25NO4/c1-24-17-7-6-15(12-18(17)25-16-4-2-3-5-16)20(13-21)10-8-14(9-11-20)19(22)23/h6-7,12,14,16H,2-5,8-11H2,1H3,(H,22,23)/t14-,20-
InChI Key CFBUZOUXXHZCFB-OYOVHJISSA-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/)
References
1. Barnette MS, Christensen SB, Essayan DM, Grous M, Prabhakar U, Rush JA, Kagey-Sobotka A, Torphy TJ. (1998)
SB 207499 (Ariflo), a potent and selective second-generation phosphodiesterase 4 inhibitor: in vitro anti-inflammatory actions.
J Pharmacol Exp Ther, 284 (1): 420-6. [PMID:9435206]
2. Griswold DE, Webb EF, Badger AM, Gorycki PD, Levandoski PA, Barnette MA, Grous M, Christensen S, Torphy TJ. (1998)
SB 207499 (Ariflo), a second generation phosphodiesterase 4 inhibitor, reduces tumor necrosis factor alpha and interleukin-4 production in vivo.
J Pharmacol Exp Ther, 287 (2): 705-11. [PMID:9808700]