Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-10-04
2005-10-04
Rao, Deepak (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S323000, C544S324000, C544S325000
Reexamination Certificate
active
06951866
ABSTRACT:
1. A pyrimidine derivative of the formula (1) or a salt thereof;has an inhibitory activity of production of Th2 type cytokines such as IL-4, IL-5, etc., and is useful as an therapeutic agent for allergic diseases, autoimmune diseases such as systemic lupus erythemathosus, etc., and acquired immunodeficiecy syndrome (AIDS) and so on.
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Antoku Fujio
Fujita Hitoshi
Fujiwara Norio
Iwai Kiyotaka
Kawakami Hajime
Birch & Stewart Kolasch & Birch, LLP
Rao Deepak
Sumitomo Pharmaceuticals Company Limited
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