Analgetic and antiinflammatory 7-aroylbenzofuran-5-ylacetic acids and 7-aroylbenzothiophene-5-ylacetic acids
作者:James P. Dunn、Neil A. Ackerman、Albert J. Tomolonis
DOI:10.1021/jm00161a030
日期:1986.11
number of 7-benzoylbenzofuran-5-ylacetic acids and 7-benzoylbenzothiophene-5-ylacetic acids were synthesized. The compounds were generally only 1/2 to 3 times as potent as phenylbutazone in the rat paw edema antiinflammatory assay. However, they show greater activity as analgetic agents. The most active compound is 7-[4-(methylthio)-benzoyl]benzofuran-5-ylacetic acid (5g) having 57 times the potency of
合成了许多7-苯甲酰基苯并呋喃-5-基乙酸和7-苯甲酰基苯并噻吩-5-基乙酸。在大鼠足水肿抗炎试验中,该化合物的效力通常仅为苯基丁a的1/2至3倍。但是,它们显示出更大的镇痛药活性。最具活性的化合物是7- [4-(甲硫基)-苯甲酰基]苯并呋喃-5-基乙酸(5g),在小鼠扭体镇痛试验中的效力为阿司匹林的57倍。在高达90 mg / kg的剂量下,该化合物实际上不会在大鼠中引起胃溃疡。