| abstract |
(57) [PROBLEMS] To provide a novel compound having excellent insulin secretagogue and hypoglycemic activity, useful as a therapeutic agent for diabetes, and low in toxicity. SOLUTION: General formula: [In the formula, R 1 represents a halogen atom, an optionally substituted heterocyclic group, an optionally substituted hydroxy group, an optionally substituted thiol group or an optionally substituted amino group, and A is B may be substituted with an optionally substituted acyl group, an optionally substituted heterocyclic group, an optionally substituted hydroxy group or an optionally esterified or amidated carboxy group. An aromatic group and Y represents a divalent aliphatic hydrocarbon group] or a salt thereof. |