| 摘要 |
PROBLEM TO BE SOLVED: To provide a new thiazolidinedione derivative and a medicine for treating diabetes mellitus and containing the derivative. SOLUTION: The thiazolidinedione derivative is a compound represented by general formula I [wherein, A is a 5-6C carbocyclic ring or a heterocycle having≤4 heteroatom; B is CH=CH or the like; W is CH<SB>2</SB>, O or the like; X is S, O or the like; Y is CH or N; R is naphthyl, pyridyl or the like; and R<SP>1</SP>is an alkyl] and is a new compound such as 5-ä4-[2-(5-methyl-2(thien-2-yl)-oxazol-4-yl)-ethoxy]benzo[6]thiophen-7-ylmethyl}-thiazolidine-2,4-dione. And the medicine for treating diabetes mellitus comprises the derivative. COPYRIGHT: (C)2004,JPO
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