Biaryl derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C514S340000

Reexamination Certificate

active

07858800

ABSTRACT:
The present invention relates to a compound represented by the formula (I):or a pharmaceutically acceptable salt thereof, wherein:R1is a linear or branched alkoxy group, a cycloalkoxy group, a linear or branched lower alkyl group, etc.; R2is halogen atom, a lower alkyl group, etc.; Q1is carbon atom or nitrogen atom; Q2is carbon atom which may be substituted with oxo group; the formula (III):in-line-formulae description="In-line Formulae" end="lead"?  (II)in-line-formulae description="In-line Formulae" end="tail"?is a single bond or a double bond; A is a group selected from the group consisting of the substitutent group α; and R5is hydrogen atom, a lower alkyl group, cyano group, an alkoxy group or a trialkylsilyl group; having an mGluR1 inhibiting action and being useful as treatment and/or prevention of convulsion, acute pain, cerebral disturbance such as cerebral infarction or transient cerebral ischemia onset, anxiety, chemical dependency or Parkinson's disease.

REFERENCES:
patent: 6090825 (2000-07-01), Andrews et al.
patent: 2003/0055085 (2003-03-01), Wagenen et al.
patent: 2003/0114465 (2003-06-01), Stamford et al.
patent: 2004/0127521 (2004-07-01), Cai et al.
patent: 2004/0132726 (2004-07-01), Arora et al.
patent: 2008/0280889 (2008-11-01), Bilodeau et al.
patent: WO 00/39125 (2000-07-01), None
patent: WO00/63204 (2000-10-01), None
patent: WO 02/008417 (2002-09-01), None
patent: WO03/051797 (2003-06-01), None
patent: WO 2005/061489 (2005-07-01), None
patent: WO2005100344 (2005-10-01), None
Supplementary European Search ReportC for EP Appl'n No. 05758117.5 (Nov. 26, 2009).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Biaryl derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biaryl derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biaryl derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4195273

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.