Derivatives of nitrogen Heterocycles compounds or their salts, Selective inhibitors of PDE2A that includes； Medicine； and its use for the prophylaxis and Treatment of schizophrenia.

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专利权人:

TAKEDA PHARMACEUTICAL COMPANY LIMITED

发明人:

TANIGUCHI TAKAHIKO,NAKAMURA SHINJI,ASHIZAWA TOMOKO,NOMURA IZUMI,KAWASAKI MASANORI,MIKAMI SATOSHI,SASAKI SHIGEKAZU

申请号：

CL2014002880

公开号：

CL2014002880A1

申请日:

2014.10.24

申请国别(地区):

CL

年份:

2015

代理人:

摘要：

The present invention provides a compound having a PDE2A selective inhibitory action, which is useful as an agent for the prophylaxis or treatment of schizophrenia, Alzheimer's disease and the like. The present invention is a compound represented by the formula (1): wherein each symbol is as described in the specification, or a salt thereof.COMPUESTOS DERIVADOS DE PIRIDO[4,5-B]PIRAZINA, INHIBIDORES PDA2A； COMPOSICIÓN FARMACÉUTICA QUE LOS COMPRENDE； Y SU USO EN EL TRATAMIENTO DE LA ESQUIZOFRENIA.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/