Fluorinated derivatives of 1,4-naphthoquinones are highly potent inhibitors of Cdc25A and Cdc25B phosphatases; they suppress the growth of tumor cells. Four derivatives of phosphonium betaines derived from hexafluoro-1,4-naphthoquinone: (triphenyl[5,6,7,8-tetrafluoro-1-oxido-4-oxo-3-(phenylimino)-3,4-dihydronaphthalen-2-yl]phosphonium) (4), ((3,5-difluorophenyl)(methyl)phenyl(5,6,7,8-tetrafluoro-3-oxido-1
1,4-萘醌的
氟化衍
生物是Cdc25A和Cdc25B
磷酸酶的高效
抑制剂。它们抑制肿瘤细胞的生长。衍生自六
氟-
1,4-萘醌的be
甜菜碱的四种衍
生物:(三苯基[5,6,7,8-四
氟-1-氧化-4-氧代-3-(苯基亚
氨基)-3,4-二氢
萘-2- )](4),(((3,5-二
氟苯基)(甲基)苯基(5,6,7,8-四
氟-3-氧化-1,4-二氧代-1,4-二氢
萘-2-基)(5),((2,5-二
氟苯基)(甲基)苯基(5,6,7,8-四
氟-3-氧化-1,4-二氧代-1,4-二氢
萘-2-基)6)(6)和((3,5-二
氟苯基)二苯基(5,6,7,8-四
氟-3-氧化-1,4-二氧代-1,4-二氢
萘-2-基)phosph)(7)是首次合成。分析了它们对人乳腺腺癌,人骨髓瘤,仓鼠,鼠和成纤维细胞的细胞毒性,以及它们对沙门氏菌测试菌株的抗氧化和诱变作用。所有四种物质均显示出可比的IC 50在抑制肿瘤细胞生长方面,该值