A compound having the following formula (II) or a pharmacologically acceptable salt thereof is used as a P2X4 receptor antagonist:
wherein each of R11 and R12 is hydrogen, C1-8 alkyl or the like;
R13 is hydrogen, C1-8 alkyl or the like;
R14 is C1-8 alkoxy, hydroxyl, cyano, a heterocyclic group optionally having a substituent or the like; and
the condensed ring consisting of W1 and the neighboring benzene ring is naphthalene ring or the like.
The present invention pertains to a medicament for preventing or treating cough, including, as an active ingredient, a compound having P2X4 receptor antagonistic action, a tautomer, stereoisomer, or pharmaceutically acceptable salt of the compound, or a hydrate or solvate thereof.
The present invention pertains to a medicament for preventing or treating cough, including, as an active ingredient, a compound having P2X4 receptor antagonistic action, a tautomer, stereoisomer, or pharmaceutically acceptable salt of the compound, or a hydrate or solvate thereof.
MEDICAMENT FOR TREATMENT OF MULTIPLE SCLEROSIS
申请人:NIPPON CHEMIPHAR CO., LTD.
公开号:US20210121478A1
公开(公告)日:2021-04-29
A medicament for preventive and/or therapeutic treatment of multiple sclerosis, especially a pain accompanying multiple sclerosis such as neuropathic pain, which contains a compound having a P2X4 receptor antagonist activity such as a compound represented by the general formula (IH), or a salt thereof, or a hydrate or solvate thereof as an active ingredient.