Quaternary substituted PDE4 inhibitors I: The synthesis and in vitro evaluation of a novel series of oxindoles
摘要:
The following letter presents the synthesis and in vitro evaluation of a novel quaternary substituted series of phosphodiesterase type (IV) (PDE4) inhibitors. The compounds represent conformationally constrained analogues of the Celltech PDE IV inhibitor, CDP 840. Examples with sub-micromolar IC50's for PDE4 inhibition are reported. (C) 1998 Elsevier Science Ltd. All rights reserved.
Quaternary substituted PDE4 inhibitors I: The synthesis and in vitro evaluation of a novel series of oxindoles
摘要:
The following letter presents the synthesis and in vitro evaluation of a novel quaternary substituted series of phosphodiesterase type (IV) (PDE4) inhibitors. The compounds represent conformationally constrained analogues of the Celltech PDE IV inhibitor, CDP 840. Examples with sub-micromolar IC50's for PDE4 inhibition are reported. (C) 1998 Elsevier Science Ltd. All rights reserved.