Investigation on biological activities of anthranilic acid sulfonamide analogs

نویسندگان

  • Sutanun Doungsoongnuen
  • Apilak Worachartcheewan
  • Ratchanok Pingaew
  • Thummaruk Suksrichavalit
  • Supaluk Prachayasittikul
  • Somsak Ruchirawat
  • Virapong Prachayasittikul
چکیده

In the previous studies, the cytotoxicities of anthranilate sulfonamides were investigated. Herein, the bioactivities of 4-substituted (X = NO2, OCH3, CH3, Cl) benzenesulfonamides of anthranilic acid (5-8) are reported. The results revealed that all sulfonamides selectively exerted antifungal activity (25-50 % inhibition) against C. albicans at 4 μg/mL. Furthermore, compounds 6 and 8 show antioxidative (SOD) activity. These sulfonamides, except for 6, selectively display cytotoxic effects toward MOLT-3 cells. It is interesting to note that sulfonamides with electron withdrawing substituent (5, X = NO2) exhibited the highest cytotoxicity. This study provided preliminary structure-activity relationship of the anthranilic sulfonamides that is useful for further in-depth investigation.

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عنوان ژورنال:

دوره 10  شماره 

صفحات  -

تاریخ انتشار 2011