Title:
RING-FUSED COMPOUND
Document Type and Number:
WIPO Patent Application WO/2012/102405
Kind Code:
A1
Abstract:
The present invention relates to: a compound having a URAT1 inhibitory activity; and an URAT1 inhibitor, a blood uric acid level reducing agent and a pharmaceutical composition, each of which comprises the compound. More specifically, the present invention relates to a compound represented by formula (I). [In the formula, R1 represents -Q1-A1 or the like; AA represents a double bond or a single bond; W1 represents a nitrogen atom or a group represented by general formula: =C(Ra)- and W2 represents a nitrogen atom or a group represented by general formula: =C(Rb)- when AA represents a double bond; W1 represents a group represented by general formula: -C(Raa)(Rab)- or a group represented by general formula: -(C=O)- and W2 represents a group represented by general formula: -C(Rba)(Rbb)-, a group represented by general formula: -(C=O)- or a group represented by general formula: -N(Rbc)- when AA represents a single bond; W3, W4 and W5 independently represent a nitrogen atom, a methine group which may have a substituentor the like; X represents a single bond, an oxygen atom or the like; Y represents a single bond or (CRYiRYi')n; and Z represents a hydroxy group, COOR2 or the like.]
Inventors:
NAGAI KEITA (JP)
NAGASAWA KOH (JP)
TAKAHASHI HIROBUMI (JP)
BABA MOTOAKI (JP)
FUJIOKA SHINICHI (JP)
KONDOH ERI (JP)
TANAKA KENICHI (JP)
ITOH YOSHIKI (JP)
NAGASAWA KOH (JP)
TAKAHASHI HIROBUMI (JP)
BABA MOTOAKI (JP)
FUJIOKA SHINICHI (JP)
KONDOH ERI (JP)
TANAKA KENICHI (JP)
ITOH YOSHIKI (JP)
Application Number:
PCT/JP2012/052009
Publication Date:
August 02, 2012
Filing Date:
January 30, 2012
Export Citation:
Assignee:
SATO PHARMA (JP)
NAGAI KEITA (JP)
NAGASAWA KOH (JP)
TAKAHASHI HIROBUMI (JP)
BABA MOTOAKI (JP)
FUJIOKA SHINICHI (JP)
KONDOH ERI (JP)
TANAKA KENICHI (JP)
ITOH YOSHIKI (JP)
NAGAI KEITA (JP)
NAGASAWA KOH (JP)
TAKAHASHI HIROBUMI (JP)
BABA MOTOAKI (JP)
FUJIOKA SHINICHI (JP)
KONDOH ERI (JP)
TANAKA KENICHI (JP)
ITOH YOSHIKI (JP)
International Classes:
C07D209/08; A61K31/404; A61K31/416; A61K31/4184; A61K31/4439; A61P9/10; A61P13/04; A61P13/12; A61P19/02; A61P19/06; A61P43/00; C07D209/30; C07D231/56; C07D235/08; C07D235/10; C07D401/06; C07D405/06
Domestic Patent References:
| WO1998005327A1 | 1998-02-12 | |||
| WO1998015530A1 | 1998-04-16 | |||
| WO2007109178A2 | 2007-09-27 | |||
| WO1999000372A1 | 1999-01-07 | |||
| WO1997024334A1 | 1997-07-10 | |||
| WO1999000373A1 | 1999-01-07 | |||
| WO2000039099A1 | 2000-07-06 | |||
| WO2007097197A1 | 2007-08-30 | |||
| WO2009129335A2 | 2009-10-22 | |||
| WO2010107739A2 | 2010-09-23 | |||
| WO2006057460A1 | 2006-06-01 |
Foreign References:
| JPH10503488A | 1998-03-31 | |||
| JPH11503445A | 1999-03-26 | |||
| JP2003513075A | 2003-04-08 | |||
| JPH05222000A | 1993-08-31 |
Other References:
HULME C. ET AL.: "Orally active indole N-Oxide PDE4 inhibitors", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 8, no. 21, 1998, pages 3053 - 3058, XP004141874
See also references of EP 2669270A4
See also references of EP 2669270A4
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
辻居 Koichi (JP)
Download PDF:
Claims:
Previous Patent: TOPICAL ANTIFUNGAL AGENT
Next Patent: MANUFACTURING METHOD FOR POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBENT RESIN POWDER
Next Patent: MANUFACTURING METHOD FOR POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBENT RESIN POWDER