Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2003-06-26
2008-11-11
Rao, Deepak (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S227800, C514S235800, C514S252140, C514S275000, C540S575000, C544S060000, C544S122000, C544S295000, C544S323000
Reexamination Certificate
active
07449456
ABSTRACT:
A compound which may be used for the prevention or treatment of respiratory diseases in which STAT 6 is concerned, particularly asthma, chronic obstructive pulmonary disease and the like is provided.A pyrimidine derivative or a salt thereof, which has an arylamino or arylethylamino group which may be substituted with a specified substituent, at the 2-position, amino group substituted with benzyl group or the like, at the 4-position, and carbamoyl group which may be substituted, at the 5-position, is provided.
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Iwata Masahiro
Kuromitsu Sadao
Moritomo Hiroyuki
Nagashima Shinya
Nagata Hiroshi
Astellas Pharma Inc.
Rao Deepak
Sughrue & Mion, PLLC
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