SEMATILIDE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C14H23N3O3S
Molecular Weight	313.416
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CCN(CC)CCNC(=O)C1=CC=C(NS(C)(=O)=O)C=C1

InChI

InChIKey=KHYPYQZQJSBPIX-UHFFFAOYSA-N

InChI=1S/C14H23N3O3S/c1-4-17(5-2)11-10-15-14(18)12-6-8-13(9-7-12)16-21(3,19)20/h6-9,16H,4-5,10-11H2,1-3H3,(H,15,18)

HIDE SMILES / InChI

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/7563974 | https://www.ncbi.nlm.nih.gov/pubmed/9184799 | https://adisinsight.springer.com/drugs/800000194

Sematilide (CK-1752) was developed as a novel class III antiarrhythmic agent for the arrhythmia treatment. Sematilide blocks the inward rectifier potassium channel (IK1). The further development of the drug was discontinued.

Originator

Approval Year

PubMed

Title	Date	PubMed
Effects of a typical I(Kr) channel blocker sematilide on the relationship between ventricular repolarization, refractoriness and onset of torsades de pointes.	2002 Apr	12046984
[Effects of clinically available drugs on the repolarization process of the heart assessed by the in vivo canine models].	2003 Jun	12835533
Relationship among amiodarone, new class III antiarrhythmics, miscellaneous agents and acquired long QT syndrome.	2008	18651412

Patents

Name

Type

Language

SEMATILIDE

Official Name

English

Sematilide [WHO-DD]

Common Name

English

BENZAMIDE, N-(2-(DIETHYLAMINO)ETHYL)-4-((METHYLSULFONYL)AMINO)-

Systematic Name

English

sematilide [INN]

Common Name

English

SEMATILIDE [MI]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C47793