Phenanthrylalkanoic Acids, IV1): Syntheses and Antiinflammatory Activity of 2-, 3-, and 9-Phenanthryl- and 9-Chloro-3-phenanthryl Derivatives of Propanoic Acid
作者:Franco Fernández、Carmen González、Generosa Gómez、Carmen López、Lucía Medina、Jose M. Calleja、Ernesto Cano
DOI:10.1002/ardp.19903230412
日期:——
were obtained by reduction of the acetyl derivatives 1a‐d and converted, through the phenanthrylethyl halides 3a‐d and 4b, into the nitriles 5a‐d, whose acid hydrolysis afforded the acids of the title, 6a‐d. The antiinflammatory activity of these acids was measured on the carrageenin‐induced edema and found as 1/3 (6a), 1/43 (6b), 1/5 (6c), and 1/7 (6d) of that of fenbufen.
菲乙醇 2a-d 通过乙酰基衍生物 1a-d 的还原得到,并通过菲乙基卤化物 3a-d 和 4b 转化为腈类 5a-d,其酸水解得到标题酸 6a-d。对角叉菜胶诱导的水肿测量这些酸的抗炎活性,发现是角叉菜胶诱导的水肿的 1/3 (6a)、1/43 (6b)、1/5 (6c) 和 1/7 (6d)粉布粉。