摘要 |
<p>THE PRESENT INVENTION RELATES TO NOVEL HETEROCYCLIC COMPOUNDS, THEIR ANALOGS, THEIR TAUTOMERS, THEIR REGIOISOMERS, THEIR STEREOISOMERS, THEIR ENANTIOMERS, THEIR DIASTEREOMERS, THEIR POLYMORPHS, THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR APPROPRIATE N-OXIDES, THEIR PHARMACEUTICALLY ACCEPTABLE SOLVATES AND THEIR PHARMACEUTICAL COMPOSITIONS CONTAINING THEM. THE PRESENT INVENTION MORE PARTICULARLY RELATES TO NOVEL PHOSPHODIESTERASE TYPE TYPE 4 (PDE4) INHIBITORS OF THE FORMULA (1), THEIR ANALOGS, THEIR TAUTOMERS, THEIR ENANTIOMERS, THEIR DIASTEROMERS, THEIR REGIOISOMERS, THEIR STEREOISOMERS, THEIR POLYMORPHS, THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR APPROPRIATE N-OXIDE, THEIR PHARMACEUTICALLY ACCEPTABLE SOLVATES AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM.</p> |