Piperidine derivatives and their use as modulators of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C544S129000

Reexamination Certificate

active

10489811

ABSTRACT:
The invention provides a compound of formula (I): T is C(O) or S(O)2; W is CH2, (CH2)2, CH(CH3), CH(CH3)O or cyclopropyl; X is O, CH2, C(O), S, S(O), S(O)2or NR3; m is 0 or 1; R1is optionally substituted aryl or optionally substituted heterocyclyl; R2is alkyl (optionally substituted by OH), cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl; that are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis.

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