申请人:Sterling Drug Inc.
公开号:US04510139A1
公开(公告)日:1985-04-09
Novel 2-(hydroxyphenylamino)benzamides and oxidation products thereof, useful as inhibitors of lipoxygenase, are of the formulas ##STR1## wherein R is hydrogen, lower-alkyl, halo or lower-alkoxy; R' is hydrogen or lower-alkyl; R" is hydrogen, lower-alkyl or halo; and N.dbd.Z is amino or substituted amino. The compounds of Formula I are prepared by de-etherification of the corresponding alkyl or benzyl ethers; and the compounds of Formula II are prepared by oxidation of the compounds of Formula I where R' is hydrogen and OH is in the 4-position.
Novel 2-(羟基苯胺基)苯甲酰胺及其氧化产物,可用作芦丁氧化酶抑制剂,其化学式如下:##STR1## 其中R为氢、较低烷基、卤素或较低烷氧基;R'为氢或较低烷基;R"为氢、较低烷基或卤素;N.dbd.Z为氨基或取代氨基。式I的化合物通过相应的烷基或苄基醚的脱醚制备;式II的化合物通过氧化式I的化合物制备,其中R'为氢且OH位于4位。