C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/54 (2006.01) A61K 31/505 (2006.01) C07D 239/545 (2006.01) C07D 405/12 (2006.01) C07D 473/04 (2006.01) C07D 473/06 (2006.01)
Patent
CA 2154293
The present invention relates to 1-arylpyrimidine derivatives represented by general formula (I): Image (I) wherein R1 is H, alkyl or aralkyl; Ar is 1-naphthyl, or a substituted or unsubstituted phenyl group; R4 is a substituted phenyl, a substituted styryl, 1- methylcyclohexyl, 4-methylcyclohexyl, 4-oxo-4H-pyran-2-yl or 2-oxo-2H-pyran-5-yl group; R5 and R6 are each independently H or alkyl; R3 is H, and R7 and R8 are combined together to be oxo, or else R3 and R7 are combined together to be another direct bond, and R5 and R8 are combined together to be a direct bond, or pharmaceutically acceptable salts thereof; and uses of such compounds as agents for treating allergic diseases.
Goto Yuso
Isobe Yoshiaki
Katagiri Toshimasa
Obara Fumihiro
Sasaki Masashi
Japan Energy Corporation
Smart & Biggar
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