| 摘要 |
The compounds of this invention are acylaminoalkylpyridines representd by the formula <IMAGE> wherein: R1 and R2 are the same or different members of the group consisting of halo, phenyl, substituted phenyl and a <IMAGE> group wherein n, m and p are independently an integer of from 1 to 8 provided n+m+p is equal to or less than 10; X is thio, sulfinyl or sulfonyl; Alk1 is straight or branched chain lower alkylene of 1 to 6 carbon atoms, R3 is lower alkyl, Alk2 is straight or branched chain alkylene of 1 to 4 carbon atoms; R4 is selected from the group consisting of hydrogen, halo, hydroxy, lower alkyl and lower alkoxy; and the pharmaceutically acceptable salts thereof. The compounds of the present invention are useful in the treatment of inflammation, allergy and hypersensitivity reactions and other disorders of the immune system.
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