Compounds having the formula (I):
wherein A represents a group such as a cyclic group, R
1
and R
2
represent groups such as alkyl groups or hydroxymethyl groups, and n represents 1 or 2, or pharmacologically acceptable salts thereof or pharmacologically acceptable esters thereof have superior activity and stability, and are useful for the treatment and/or prevention of diabetes mellitus, or the like.
Compounds having the formula (I):
wherein A represents a group such as a cyclic group, R
1
and R
2
represent groups such as alkyl groups or hydroxymethyl groups, and n represents 1 or 2, or pharmacologically acceptable salts thereof or pharmacologically acceptable esters thereof have superior activity and stability, and are useful for the treatment and/or prevention of diabetes mellitus, or the like.
A pharmaceutical composition effective for the prophylaxis and treatment of, diabetes is provided. This pharmaceutical composition comprises the combination of an α-amylase inhibitor selected from a compound represented by the following general formula (I):
[wherein A represents, for example, a cyclic group, etc.
R1 and R2 represent an alkyl group, hydroxymethyl group, etc., and n represents 1 or 2], or a pharmacologically acceptable salt or ester thereof, and at least one type of drug selected from an insulin sensitizer, an insulin secretagogue, a biguanide drug, an insulin preparation and a DPP-IV inhibitor.
本发明提供了一种有效预防和治疗糖尿病的药物组合物。这种药物组合物包括一种α-淀粉酶抑制剂,该抑制剂选自以下通式(I)所代表的化合物:
[其中 A 代表环状基团等。
R1和R2代表烷基、羟甲基等,n代表1或2],或其药理上可接受的盐或酯,以及至少一种选自胰岛素增敏剂、胰岛素促泌剂、双胍类药物、胰岛素制剂和DPP-IV抑制剂的药物。