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Patent Searching and Data


Title:
CHROMONE DERIVATIVE HAVING LINEAR SIDE CHAIN
Document Type and Number:
WIPO Patent Application WO/2014/030688
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a compound having bone formation promoting activity. The solution is a compound having general formula (I) or a pharmaceutically acceptable salt thereof. [In the formula, R1 is a methyl group, etc., R2 is a hydroxyl group, etc., R3 is a hydrogen atom, etc., R4 is a methyl group, etc., and A is a hydrogen atom, etc.]

Inventors:
KAWAKAMI KATSUHIRO (JP)
KIHO TOSHIHIRO (JP)
TENGEIJI ATSUSHI (JP)
AOKI KAZUMASA (JP)
YANO KAZUKI (JP)
Application Number:
PCT/JP2013/072353
Publication Date:
February 27, 2014
Filing Date:
August 22, 2013
Export Citation:
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Assignee:
DAIICHI SANKYO CO LTD (JP)
International Classes:
C07D311/22; A61K31/352; A61K31/41; A61K31/4178; A61K31/5377; A61K31/695; A61P19/00; A61P19/08; A61P19/10; A61P43/00; C07D311/24; C07D311/56; C07D311/58; C07D405/06; C07F7/18
Domestic Patent References:
WO2009101959A12009-08-20
Foreign References:
CN102442985A2012-05-09
JP2005501041A2005-01-13
JP2004537556A2004-12-16
JPH04502322A1992-04-23
JPS56158777A1981-12-07
GB1292601A1972-10-11
JPS4833750B11973-10-16
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Attorney, Agent or Firm:
ISHIBASHI Koki et al. (JP)
Kimiki Ishibashi (JP)
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