Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-03-15
2011-03-15
Rao, Deepak (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S252140, C514S252180, C514S275000, C544S122000, C544S295000, C544S316000, C544S318000, C544S331000, C544S332000
Reexamination Certificate
active
07906511
ABSTRACT:
The present invention has its object to study synthesis of novel cyclic compounds having a pyrimidinylalkylthio group and to find pharmacological actions of the compounds. According to the present invention, a compound represented by the formula (1) or a salt thereof is provided.In the formula, the ring X represents:R1and R2independently represent a hydrogen atom, an alkyl group, an aryl group, an aromatic heterocyclic group or the like; R3represents a hydrogen atom, a halogen atom, a hydroxy group, an alkoxy group, an aryloxy group, an alkyl group, an aryl group, an amino group, an alkylamino group or the like; A1represents a sulfur atom or the like; and A2represents an alkylene group.
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Honda Takahiro
Kawashima Kenji
Okamoto Kazuyoshi
Tajima Hisashi
Yamamoto Minoru
Holtz, Holz, Goodman and Chick PC
Rao Deepak
Santen Pharmaceutical Co. Ltd.
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