首页> 外国专利> PREVENTIVE OR THERAPEUTIC AGENT FOR PAIN ASSOCIATED WITH HERPES ZOSTER IN ACUTE PHASE

PREVENTIVE OR THERAPEUTIC AGENT FOR PAIN ASSOCIATED WITH HERPES ZOSTER IN ACUTE PHASE

机译:急性期与带状疱疹相关的疼痛预防或治疗剂

摘要

A P2X4 receptor antagonist such as paroxetine, a di-azepinedione derivative having the following formula (IX)is used as an agent for preventing or treating zoster-associated pain in acute phase:wherein R1 is hydrogen, a C1-8 alkyl group, or the like;each of R2 and R3 is hydrogen, a C1-8 alkyl group, orthe like;each of R4 and R5 is hydrogen or the like; andW is a five-membered or six-membered heterocyclicring optionally having one or more substituents and comprisingone to four nitrogen atoms as the members of thering.
机译:P2X4受体拮抗剂,例如帕罗西汀,一种具有下式(IX)的庚二酮衍生物用作预防或治疗带状疱疹的药物,急性期相关疼痛:其中R1是氢,C1-8烷基等。R 2和R 3各自为氢,C 1-8烷基或类似;R 4和R 5各自为氢等。和W是五元或六元杂环环,其任选地具有一个或多个取代基并且包括一到四个氮原子作为环。

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