Synthesis and Biological Evaluation of Amide Derivatives of (6-Chloro-2,3-dihydro-1H-inden-1-yl)acetic Acid as Potential Anti-inflammatory Agents with Lower Gastrointestinal Toxicity
作者:Meenakshi Sharma、Saumendra Mohan Ray
DOI:10.1248/cpb.56.626
日期:——
A variety of amide derivatives of (6-chloro-2,3-dihydro-1H-inden-1-yl)acetic acid were synthesized and screened for their anti-inflammatory and related biological activities. These compounds were found to be longer acting and showed residual activity exceeding that of standard indomethacin. The studies with SKF-525A, a standard hepatic microsomal enzyme inhibitor showed that probably the test compound
合成了多种(6-氯-2,3-二氢-1H-茚满-1-基)乙酸的酰胺衍生物,并筛选了它们的抗炎及相关生物活性。发现这些化合物作用时间更长,并且显示出超过标准消炎痛的残留活性。用标准肝微粒体酶抑制剂SKF-525A进行的研究表明,受试化合物本身可能是活性物质。化合物6y在ED30为6.45 mg / kg时表现出最佳的活性曲线,但是发现该化合物在100 mg / kg po下有毒。尽管这些化合物表现出明显的止痛和解热活性,但未能阻止佐剂诱导的继发性炎症的发展。关节炎分析。化合物6x显示出94%的乙酸诱导扭体抑制作用。研究表明,TNF-α的拮抗作用可能不涉及这些化合物的作用机理。然而,与消炎痛相比,在100 mg / kg po的测试剂量水平下,发现这些化合物仅具有轻度的致溃疡潜力。