Design, Synthesis and Molecular Docking Study of Some Substituted 4,5- dihydro-2H-indazole Derivatives as Potential Anti-inflammatory Agents
作者:Mona Badr、Rasha Elbayaa、Ibrahim El-Ashmawy
DOI:10.2174/1573406411309050012
日期:2013.6.1
A new series of 4,5-dihydro-2H-indazoles was synthesized and evaluated for anti-inflammatory activity using formalin-induced paw edema and turpentine oil-induced granuloma pouch bioassays. In addition, the inhibitory activity of cyclooxygenase, ulcerogenic effect, and acute toxicity (ALD50) values were also determined. Compounds 10, 13, 15, 16, 18 and 22 were proved to display distinctive anti-inflammatory
合成了一系列新的4,5-二氢-2H-吲唑,并使用福尔马林诱导的爪水肿和松节油诱导的肉芽肿囊生物测定法评估其抗炎活性。此外,还测定了环氧合酶的抑制活性,致溃疡作用和急性毒性(ALD50)值。化合物10、13、15、15、16、18和22被证明具有快速起效的独特抗炎特性。他们揭示了超级胃肠道安全性,并且实验动物具有很高的安全裕度(ALD50> 300 mg / Kg)。相同的活性化合物对抑制COX-2酶表现出中等至强大的选择性。还获得了在人类COX-2酶的活性位点分别具有最高活性的化合物的对接姿势。