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Details

Stereochemistry ACHIRAL
Molecular Formula C36H37F2NO5
Molecular Weight 601.6795
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of GEMILUKAST

SMILES

CC1=C(CCCC(O)=O)C2=C(N1CCCC(O)=O)C(=CC=C2F)C#CC3=CC=C(OCCCCC4=CC=CC(F)=C4C)C=C3

InChI

InChIKey=SILHYVDKGHXGBL-UHFFFAOYSA-N
InChI=1S/C36H37F2NO5/c1-24-27(9-5-11-31(24)37)8-3-4-23-44-29-19-15-26(16-20-29)14-17-28-18-21-32(38)35-30(10-6-12-33(40)41)25(2)39(36(28)35)22-7-13-34(42)43/h5,9,11,15-16,18-21H,3-4,6-8,10,12-13,22-23H2,1-2H3,(H,40,41)(H,42,43)

HIDE SMILES / InChI
Gemilukast (ONO-6950) is an orally active compound that has been evaluated for the treatment of asthma. It is an CysLT1 and CysLT2 antagonist. Activation of CysLT2 receptors has been suggested to contribute to antigen-induced bronchoconstriction (constriction of the airways in the lungs) in certain asthma patients. In addition to its CysLT1 and CysLT2 antagonist activity, Gemilukast was shown to dose-dependently reduce LTC4-induced bronchoconstriction in asthmatic models, and reduce antigen-induced constriction of isolated human bronchi. A phase II trial with Gemilukast was discontinued in 2018.

Approval Year

PubMed

PubMed

TitleDatePubMed
Discovery of Gemilukast (ONO-6950), a Dual CysLT1 and CysLT2 Antagonist As a Therapeutic Agent for Asthma.
2015 Aug 13
Expression of CysLT2 receptors in asthma lung, and their possible role in bronchoconstriction.
2015 Oct
Effects of ONO-6950, a novel dual cysteinyl leukotriene 1 and 2 receptors antagonist, in a guinea pig model of asthma.
2015 Oct 15
A dual CysLT(1/2) antagonist attenuates allergen-induced airway responses in subjects with mild allergic asthma.
2016 Dec
Patents
Name Type Language
GEMILUKAST
INN   WHO-DD  
INN  
Official Name English
ONO-6950
Code English
gemilukast [INN]
Common Name English
Gemilukast [WHO-DD]
Common Name English
1H-INDOLE-1,3-DIBUTANOIC ACID, 4-FLUORO-7-(2-(4-(4-(3-FLUORO-2-METHYLPHENYL)BUTOXY)PHENYL)ETHYNYL)-2-METHYL-
Systematic Name English
Code System Code Type Description
FDA UNII
42I6GGX6D6
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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INN
9860
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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PUBCHEM
46830962
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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NCI_THESAURUS
C166714
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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SMS_ID
300000037007
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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CAS
1232861-58-3
Created by admin on Sat Dec 16 02:09:06 GMT 2023 , Edited by admin on Sat Dec 16 02:09:06 GMT 2023
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