1-Indancarboxylic acids. III. Chemical modifications of antiinflammatory 4-aroyl-1-indancarboxylic acids.
作者:TETSUYA AONO、YOSHIAKI ARAKI、KUNIHIRO TANAKA、MASAYUKI IMANISHI、SHUNSAKU NOGUCHI
DOI:10.1248/cpb.26.1511
日期:——
For elucidating the receptor site of antiinflammatory arylacetic acids, some modifications were made on 4-aroyl-1-indancarboxylic acids (Ia-d) which have potent antiinflammatory activities. Modifications were introduced on the characteristic parts of I and 1-methylated derivatives (VIII), tetralin analogs (XVIII) and benzyl analogs (XXX) of I were prepared. However, these compounds showed weaker activities than the parent compound I. The result suggests that 1-indancarboxylic acid is the pharmacologically effective derivative of arylacetic acid.
为了阐明抗炎类芳基乙酸的受体位点,对具有强效抗炎活性的4-芳酰-1-印那甲酸(Ia-d)进行了某些改造。对I的特征部分进行了修改,制备了1-甲基化衍生物(VIII)、四氢荃烯类似物(XVIII)和苄基类似物(XXX)。然而,这些化合物的活性比母化合物I弱。结果表明,1-印那甲酸是芳基乙酸的药理有效衍生物。