Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-11-07
2011-10-04
Padmanabhan, Sreeni (Department: 1627)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S413000, C514S414000, C514S445000, C546S121000, C549S062000, C549S070000
Reexamination Certificate
active
08030327
ABSTRACT:
The present invention relates to a compound represented by the Formula [I]:Wherein:the A ring is a 5-membered aromatic heterocyclic group containing at least one hetero atom selected from a nitrogen atom, and the like; A1and A2, are each a nitrogen atom, and the like; X2, X3, X4, and X5are all carbon atoms, or alternatively any one of X2, X3, X4, and X5is a nitrogen atom and the rest are all carbon atoms; R1is a hydrogen atom, or the like; R2, R3, R4, and R5, are each a hydrogen atom, or the like; R6and R6′, are each a hydrogen atom, and the like; R7is an aryl group and the like; and R8is an amino group or a hydroxy group,or a pharmaceutically acceptable salt or ester thereof.
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Kamijo Kaori
Komatani Hideya
Kurihara Hideki
Mitsuya Morihiro
Onozaki Yu
Beeler Nicole M.
MDS K.K.
Muthard David A.
Padmanabhan Sreeni
Pihonak Sarah
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