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MÉDICAMENTS POUR MALADIES RESPIRATOIRES
专利权人:
Daiichi Sankyo Company; Limited
发明人:
申请号:
EP14763747.4
公开号:
EP2974730B1
申请日:
2014.03.13
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
It is intended to provide a therapeutic agent and/or a preventive agent for a respiratory disease or a therapeutic agent and/or a preventive agent for a sodium channel associated disease. The present invention provides a pharmaceutical comprising a compound represented by the following formula (I) or a pharmacologically acceptable salt thereof as an active ingredient: Ar 1 and Ar 2 : a heteroaryl group or an aryl group; R 1 , R 2 and R 3 : a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a halogenated C1-C6 alkyl group, a hydroxy C1-C6 alkyl group, a C1-C6 alkoxy C1-C6 alkyl group or a C3-C7 cycloalkyl group or a cyano group; R 4 and R 5 : a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a halogenated C1-C6 alkyl group, a hydroxyl group, a hydroxy C1-C6 alkyl group, a C1-C6 alkoxy C1-C6 alkyl group, a C3-C7 cycloalkyl group or a C1-C6 alkoxy group; n: an integer of 1 to 3; and the heteroaryl or aryl group optionally has one or two groups independently selected from a halogen atom, a C1-C6 alkyl group, a halogenated C1-C6 alkyl group, a hydroxyl group, a hydroxy C1-C6 alkyl group, a C1-C6 alkoxy C1-C6 alkyl group, a C3-C7 cycloalkyl group, a carboxyl group, a cyano group, an amino group, a C1-C3 alkylamino group and a di-C1-C3 alkylamino group, and when the heteroaryl or aryl group has two such groups, the two groups are the same as or different from each other.
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