Disclosed are 3-indolyl furanoid compounds which are useful as potent anti-inflammatory agents and prevent gastric ulcer by inhibiting matrix metalloproteinase-9 (MMP-9) expression in gastric mucosal layer. For example, disclosed is a compound of formula 1,
wherein: R1 to R6 is selected from H, OH, CH3, OCH3, Br, Cl, Ph or o-OHC6H4, OCH2—CH═CH2, or OCH2CH2CH3, and R1 to R6 is having at least one substituent with alkyl, aryl and heteroaryl groups other than H, wherein the carbon in alkyl, aryl and heteroaryl is in the range of C1 to C8. Various embodiments relate to representative compounds of Formula 1 and method of preparation thereof. Further embodiments relates to the use of representative compounds of Formula 1 in treating diseases associated with gastric ulcer and other inflammatory diseases. A noted feature of an embodiment is the IC50 value of 50 μM of one of the 3-indolyl furanoids.
所公开的 3-
吲哚基
呋喃化合物可作为强效抗炎剂,通过抑制胃粘膜层中基质
金属
蛋白酶-9(MMP-9)的表达来预防胃溃疡。例如,公开了式 1 的化合物、
其中R1 至 R6 选自 H、OH、
CH3、O 、Br、Cl、Ph 或 o-OHC6H4、O -CH═
CH2 或 O ,且 R1 至 R6 具有除 H 以外的至少一个烷基、芳基和杂芳基取代基,其中烷基、芳基和杂芳基中的碳在 C1 至 C8 范围内。各种实施方案涉及式 1 的代表性化合物及其制备方法。进一步的实施方案涉及式 1 的代表性化合物在治疗与胃溃疡有关的疾病和其它炎症性疾病中的用途。一个实施方案的显著特点是3-
吲哚基
呋喃化合物之一的IC50值为50μM。