申请人:Wakabayashi Keiji
公开号:US20090118314A1
公开(公告)日:2009-05-07
A compound having a sructure of propanedioic acid represented by the following formula (
1
):
(
1
) (wherein the ring A represents oxazole or the like; R
1
represents an alkyl group, a lower alkoxy group or the like; R
2
and R
3
represent a lower alkyl group or the like; m represents 0 or an integer of 1 to 4, and m pieces of R
1
may be the same or different from each other; and W represents an integer of 3 to 5) is useful as an agent for preventing or treating a gastrointestinal polyp and/or a malignant tumor, or an agent for preventing metastasis thereof.
具有丙二酸结构的化合物由下式(1)表示:
(1)(其中环A代表噁唑或类似物;R1代表烷基、低级烷氧基或类似物;R2和R3代表低级烷基或类似物;m代表0或1至4的整数,m个R1可以相同也可以不同;W代表3至5的整数),可用作预防或治疗胃肠息肉和/或恶性肿瘤的药剂,或预防其转移的药剂。