申请人:Sankyo Company Limited
公开号:US04007179A1
公开(公告)日:1977-02-08
An oxoindanylpropionic acid having the formula ##STR1## wherein R represents ethyl group or isopropyl group and a salt thereof is prepared by reacting a dicarboxylic acid having the formula ##STR2## wherein R has the same meaning as defined above with a condensing agent, for example, sulfuric acid. The oxoindanylpropionic acid is reduced to give the corresponding indanylpropionic acid which is useful as anti-inflammatory, analgesic and antipyretic agents.
一种具有以下式子的氧代吲哚丙酸及其盐的制备方法:其中R代表乙基基团或异丙基基团,通过将具有以下式子的二羧酸(其中R具有与上述定义相同的含义)与缩合剂(例如硫酸)反应制备。将氧代吲哚丙酸还原得到相应的吲哚丙酸,该化合物可用作抗炎、镇痛和退热剂。