In vivo effective dibenzo[b,d]furan-1-yl-thiazoles as novel PDE-4 inhibitors

In vivo effective dibenzo[b,d]furan-1-yl-thiazoles as novel PDE-4 inhibitors Synthesis and bioactivity of 3,5-dimethylpyrazole derivatives as potential PDE4 inhibitors Synthesis and bioactivity of phenyl substituted furan and oxazole carboxylic acid derivatives as potential PDE4 inhibitors Design, synthesis and biological evaluation of 2,4-disubstituted oxazole derivatives as potential PDE4 inhibitors Synthesis and bioactivity of pyrazole and triazole derivatives as potential PDE4 inhibitors Tetrahydroquinoline and tetrahydroisoquinoline derivatives as potential selective PDE4B inhibitors Novel Selective PDE4 Inhibitors. 3. In Vivo Antiinflammatory Activity of a New Series of N-Substituted cis-Tetra- and cis-Hexahydrophthalazinones 7-Methoxybenzofuran-4-carboxamides as PDE 4 inhibitors: a potential treatment for asthma Design, synthesis and in vitro PDE4 inhibition activity of certain quinazolinone derivatives for treatment of asthma Synthesis and SAR Studies of 1H-Pyrrolo[2,3-b]pyridine-2-carboxamides as Phosphodiesterase 4B (PDE4B) Inhibitors