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3-(ethoxydifluoromethyl)-6-(5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)-[1,2,4]triazolo[4,3-a]pyrazine as an ion channel modulator

Grant US12582652B2 Kind: B2 Mar 24, 2026

Assignee

Praxis Precision Medicines, Inc.

Inventors

Michael Kristopher Mathieu Kahlig, Marion Wittmann, Zoe A. Hughes, Bernard Ravina

Abstract

The present disclosure is generally directed to methods of treating a disease, disorder, or condition, e.g., a neurological disorder, a disorder associated with excessive neuronal excitability, or a disorder associated with de novo gain-of-function or loss-of-function mutations in major central nervous system sodium channel genes, such as for example, SCN1A, SCN2A, and SCN8A, using a Compound 1, or a pharmaceutically acceptable salt thereof, of the following formula:

CPC Classifications

A61K 31/4985 C07D 487/04

Filing Date

2024-10-25

Application No.

18927377

Claims

28