INHIBITING THE TRANSIENT RECEPTOR POTENTIAL A1 ION CHANNEL

摘要

Provided herein are pharmaceutical compositions and methods for the treatment of pain, respiratory conditions, including chronic or inflammatory pain, asthma or COPD as well as inhibiting the Transient Receptor Potential Al (TRPA1 ) ion channel. The compounds include tetrahydropurinyl alpha-methyl amide derivatives containing heterocyclic moieties such as pyridinyl, pyrimidinyl, pyrazinyl, and pyrrolidinyl. One such example includes (S)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(6-(2-((S)-2-(trifluoromethyl)pyrrolidin-1-yl)pyrimidin-5-yl)pyrazin-2-yl)propanamide.