Studies on Antiinflammatory Agents. II. Synthesis and Pharmacological Properties of 2'-(Phenylthio)methanesulfonanilides and Related Derivatives.
作者:Katsuya NAKAMURA、Kiyoshi TSUJI、Nobukiyo KONISHI、Hiroyuki OKUMURA、Masaaki MATSUO
DOI:10.1248/cpb.41.894
日期:——
The structure of the previously reported new antiinflammatory agent (1, FK3311) was chemically modified in an attempt to find novel compounds with more potent and broader-spectrum activities. Some 2'-(phenylthio) and 2'-(phenylamino)methanesulfonanilides (2 and 3), in particular those bearing an electron-attracting substituent at the 4'-position, potently inhibited adjuvant arthritis in rats as well
对先前报道的新型抗炎药(1,FK3311)的结构进行了化学修饰,以期发现具有更强效和更广谱活性的新型化合物。一些2'-(苯硫基)和2'-(苯氨基)甲磺酰苯胺(2和3),特别是那些在4'-位带有吸引电子取代基的化合物,可有效抑制大鼠的佐剂性关节炎和胶原诱导的关节炎口服给予小鼠。从本文合成的化合物中选择的4'-氨基甲酰基-2'-(2,4-二氟苯硫基)甲烷磺酰苯胺(3b)在自发性自身免疫疾病模型(MRL / lpr小鼠)的剂量范围为10-100 mg / kg(口服)。