PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE

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专利权人:

TAIHO PHARMACEUTICAL CO.; LTD.

发明人:

URADE, YOSHIHIRO,KITADE, MAKOTO,SHIGENO, KAZUHIKO,YAMANE, KEIKO,TANAKA, KATSUNAO

申请号：

MYPI 2011004201

公开号：

MY159870A

申请日:

2010.03.08

申请国别(地区):

MY

年份:

2017

代理人:

摘要：

THIS INVENTION RELATES TO A PIPERAZINE COMPOUND REPRESENTED BY FORMULA (I), WHEREIN R¹ IS C1-6 ALKYL； R² IS HYDROXY, C1-6 ALKYL THAT MAY HAVE ONE OR MORE SUBSTITUENTS, - (C=O) -N (R³) (R⁴), OR - (C=O) -OR⁵； R³ AND R⁴ ARE THE SAME OR DIFFERENT, AND EACH REPRESENTS HYDROGEN OR C1-6 ALKYL THAT MAY HAVE ONE OR MORE SUBSTITUENTS, OR R³ AND R⁴, TAKEN TOGETHER WITH A NITROGEN ATOM TO WHICH R³ AND R⁴ ARE ATTACHED, MAY FORM A SATURATED HETEROCYCLIC GROUP； R⁵ IS HYDROGEN OR C1-6 ALKYL THAT MAY HAVE ONE OR MORE SUBSTITUENTS； AND N IS 1 OR 2； OR A SALT THEREOF.

来源网站：

中国工程科技知识中心

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