3-INDOLYL FURANOIDS AS INHIBITORS OF MATRIX METALLOPROTEINASE-9 FOR PREVENTION OF GASTRIC ULCER AND OTHER INFLAMMATORY DISEASES
申请人:Council of Scientific & Industrial Research
公开号:US20180230135A1
公开(公告)日:2018-08-16
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: R
1
to R
6
is selected from H, OH, CH
3
, OCH
3
, Br, Cl, Ph or o-OHC
6
H
4
, OCH
2
—CH═CH
2
, or OCH
2
CH
2
CH
3
, and R
1
to R
6
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.
揭示了一种3-吲哚基呋喃类化合物,其作为有效的抗炎药物,并通过抑制胃黏膜层中基质金属蛋白酶-9(MMP-9)的表达来预防胃溃疡。例如,揭示了一种符合式1的化合物,
其中:R1至R6从H、OH、CH3、OCH3、Br、Cl、Ph或o-OHC6H4、OCH2—CH═CH2、或OCH2CH2CH3中选择,并且R1至R6至少有一个取代基与烷基、芳基和杂环芳基以外的基团,其中烷基、芳基和杂环芳基中的碳在C1至C8范围内。各种实施例涉及符合式1的代表性化合物及其制备方法。进一步的实施例涉及在治疗与胃溃疡和其他炎症性疾病相关的疾病中使用符合式1的代表性化合物。一种实施例的显著特征是其中一种3-吲哚基呋喃类化合物的IC50值为50μM。