申请人:Merck Sharp & Dohme Corp.
公开号:US10472347B2
公开(公告)日:2019-11-12
Disclosed are compounds of Formula A and Formula A-1, or a salt thereof, and pharmaceutical formulations (pharmaceutical compositions) comprising those compounds, or a salt thereof; wherein “R1”, “RA-1”, “R2”, “R3”, and “Het” are defined herein above, which compounds are believed suitable for use in selectively antagonizing the A2a receptors, for example, those found in high density in the basal ganglia. Such compounds and pharmaceutical formulations are believed to be useful in treatment or management of neurodegenerative diseases, for example, Parkinson's disease, or movement disorders arising from use of certain medications used in the treatment or management of Parkinson's disease.
公开了式A和式A-1化合物或其盐,以及包含这些化合物或其盐的药物制剂(药物组合物);其中 "R1"、"RA-1"、"R2"、"R3 "和 "Het "如上文所定义,这些化合物被认为适用于选择性拮抗A2a受体,例如,在基底神经节中高密度存在的A2a受体。 此类化合物和药物制剂被认为可用于治疗或控制神经退行性疾病,例如帕金森病,或因使用某些用于治疗或控制帕金森病的药物而引起的运动障碍。