DERIVE 5-METHYL-6-PHENYL -4,5-DIHYDRO -2 H-PYRIDAZIN-3-ONE

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专利权人:

LTD.;OTSUKA PHARMACEUTICAL CO.

发明人:

KATOH, TAKAHIRO,IIDA, MASATOSHI,TERAUCHI, YUKI,YAMAGUCHI, KAZUYA,HIROSE, TOSHIYUKI,YOKOYAMA, FUMIHARU,NISHIMORI, HIKARU,OBUCHI, YUTAKA,NABESHIMA, HIROSHI,TAKAKI, EMIRI

申请号：

CA3015331

公开号：

CA3015331A1

申请日:

2017.03.02

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

The present invention provides an agent for treating malignant tumor, comprising a compound of formula (1): wherein R1 to R4 are hydrogen atom, halogen, or etc., Y is optionally-substituted alkylene group or etc.

来源网站：

中国工程科技知识中心

来源网址：

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