PIPERIDINE DERIVATIVE
PROBLEM TO BE SOLVED: To provide a new piperidine derivative having phosphodiesterase (PDE)-IV inhibitory action. SOLUTION: This piperidine derivative expressed by general formula (I) (R1is a substituted or unsubstituted lower alkyl or the like; R2is H, a substituted or unsubstituted lower alkyl or...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a new piperidine derivative having phosphodiesterase (PDE)-IV inhibitory action. SOLUTION: This piperidine derivative expressed by general formula (I) (R1is a substituted or unsubstituted lower alkyl or the like; R2is H, a substituted or unsubstituted lower alkyl or the like; R3and R4are identical to or different from each other and are each H, a substituted or unsubstituted lower alkyl or the like; and m is an integer of 0 to 4) or its pharmacologically acceptable salt is provided. COPYRIGHT: (C)2005,JPO&NCIPI |
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