Title:
5-METHYL-6-PHENYL-4,5-DIHYDRO-2H-PYRIDAZIN-3-ONE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2017/150654
Kind Code:
A1
Abstract:
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.
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Inventors:
KATOH TAKAHIRO (JP)
IIDA MASATOSHI (JP)
TERAUCHI YUKI (JP)
YAMAGUCHI KAZUYA (JP)
HIROSE TOSHIYUKI (JP)
YOKOYAMA FUMIHARU (JP)
NISHIMORI HIKARU (JP)
OBUCHI YUTAKA (JP)
NABESHIMA HIROSHI (JP)
TAKAKI EMIRI (JP)
IIDA MASATOSHI (JP)
TERAUCHI YUKI (JP)
YAMAGUCHI KAZUYA (JP)
HIROSE TOSHIYUKI (JP)
YOKOYAMA FUMIHARU (JP)
NISHIMORI HIKARU (JP)
OBUCHI YUTAKA (JP)
NABESHIMA HIROSHI (JP)
TAKAKI EMIRI (JP)
Application Number:
PCT/JP2017/008246
Publication Date:
September 08, 2017
Filing Date:
March 02, 2017
Export Citation:
Assignee:
OTSUKA PHARMA CO LTD (JP)
International Classes:
C07D237/02; A61K31/50; A61P35/00; C07D237/14
Domestic Patent References:
| WO2014164704A2 | 2014-10-09 | |||
| WO2009114993A1 | 2009-09-24 | |||
| WO2014164704A2 | 2014-10-09 |
Foreign References:
| EP2253625A1 | 2010-11-24 | |||
| US5100892A | 1992-03-31 |
Other References:
TOMINAGA, H. ET AL., ANAL. COMMUN., vol. 36, 1999, pages 47 - 50
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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