Preparation And Characterization Of Phospholanes And Phospha Sugars As Novel Anti-Cancer Agents
作者:Satoru Ito、Mitsuji Yamashita、Taishi Niimi、Michio Fujie、Valluru Krishna Reddy、Hirono Totsuka、Buchammagari Haritha、Kasthuraiah Maddali、Satoki Nakamura、Kazuhide Asai、Takuya Suyama、Junko Yamashita、Yukiko Iguchi、Gang Yu、Tatsuo Oshikawa
DOI:10.1515/hc.2009.15.1.23
日期:2009.1
2-bromo-3-hydroxy-l-phenylphospholane 1-oxides being prepared from l-phenyl-2-phospholene 1-oxide. Alternatively, the epoxides were also prepared by the epoxidation of the 2-phospholene with peroxides such as sodium peroxide and hydrogen peroxide. The reactivity and regioselectivity for the reaction of erythro and threo forms of the 2,3-epoxides with nucleophiles were investigated by using amines, and the reaction afforded
2,3-环氧-1-苯基磷烷1-氧化物的非对映异构赤型和苏型由1-苯基-2-制备的2-溴-3-羟基-1-苯基磷烷1-氧化物的苏式和赤式形式合成磷烯 1-氧化物。或者,还通过2-磷烯与过氧化物例如过氧化钠和过氧化氢的环氧化来制备环氧化物。使用胺类研究了赤型和苏型 2,3-环氧化物与亲核试剂反应的反应性和区域选择性,反应得到 2-氨基-3-羟基-1-苯基膦烷 1-氧化物,对应于磷糖 N-糖苷。2,3-Dibromo-3-methyl-1-phenylphospholane 1-oxides 首先由 3-methyl-1-phenyl-2-phospholene 1-oxide 制备。制备的磷杂环戊烷或磷酸糖通过 ΜΤΓ (3-(4,