Etodolic acid and related compounds. Chemistry and antiinflammatory actions of some potent di- and trisubstituted 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acids
作者:Christopher A. Demerson、Leslie G. Humber、Adolph H. Philipp、Rene R. Martel
DOI:10.1021/jm00225a010
日期:1976.3
4-b]indole-1-acetic acids bearing one, or two, substituents on the benzene ring has been synthesized via the acid-catalyzed condensation of a substituted tryptophol with ethyl propionylacetate or ethyl butyrylacetate. Antiinflammatory and ulcerogenic effects were examined and the results show that 1, 8-diethyl-1, 3, 4, 9-tetrahydropyrano[3, 4-b]indole-1-acetic acid (etodolic acid, USAN) is a potent agent, particularly
一系列在苯环上带有一个或两个取代基的37种1-乙基和1-n-丙基-1,3,4,9-四氢吡喃[3,4-b]吲哚-1-乙酸通过取代的色酚与丙酸乙酯或丁酸乙酯的酸催化缩合反应合成。检查了抗炎和促溃疡作用,结果表明1、8-二乙基-1、3、4、9-四氢吡喃并[3,4-b]吲哚-1-乙酸(依托度酸,USAN)是有效的药物,在慢性大鼠炎症模型(佐剂性关节炎模型中,ED50 0.7 + 1-0.1 mg / kg po)特别有效,并且在同一物种中具有相对较低的急性致溃疡性。