NOVEL COMPOUNDS FOR MEDICAL USE AS PEPTIDASE EFFECTORS
PROBLEM TO BE SOLVED: To provide a novel compound which can concertedly inhibit ectoenzymes dipeptidyl peptidase IV (DPIV) and alanyl aminopeptidase (APN) cooperatively.SOLUTION: The compound is a compound of formula (I) or an acid addition salt with an organic acid and/or inorganic acid. (In the fo...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a novel compound which can concertedly inhibit ectoenzymes dipeptidyl peptidase IV (DPIV) and alanyl aminopeptidase (APN) cooperatively.SOLUTION: The compound is a compound of formula (I) or an acid addition salt with an organic acid and/or inorganic acid. (In the formula, residues R1, R2, R3 and R4 may be the same or different, -H, >C(=O), -C(=O)O- and the like; E represents -O-, -S-, -NH- and the like; Y represents -O-, -NH- and the like; B represents an alkyl substituted group or an alkoxy substituted group having an aryl group or a heterocyclic ring; and C represents a substitution group having amide bond or sulfonamide bond). |
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