发明公开
EP1801106A2 New spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors 审中-公开
新的螺环三环衍生物及其作为磷酸二酯酶-7抑制剂的用途

New spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors
摘要:
The invention provides compounds which are PDE7 inhibitors, having the following formula (I), (II) and (III), in which X 1 , X 2 , X 3 , X 4 , X, Y, Z, A and Z 1 are as defined in the description, methods for preparing them and their use for the treatment of disorders for which therapy by a PDE7 inhibitor is relevant.
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