A convenient synthesis of d-myo-inositol 1,4,5-trisphosphate (Ins(1,4,5)P3) and l-myo-inositol 1,4,5-trisphosphate (Ins(3,5,6)P3)
作者:Lawrence W. Leung、Robert Bittman
DOI:10.1016/s0008-6215(97)00267-x
日期:1997.12
An efficient synthesis of an optically active inositol derivative that is a precursor to D-myo-inositol 1,4,5-trisphosphate (Ins(1,4,5)P3, (-)) is described. Crystallization of the diastereomers of (+/-)-1-O-[(+)-menthoxycarbonyl]-6-O-benzyl-2,3:4,5-di-O-isopropyl idene-myo- inositol diastereomers from methanol gives only one diastereomer. Alkaline hydrolysis gives the useful inositol derivative (-)-6-O-benzyl-2
描述了一种光学活性的肌醇衍生物的有效合成方法,该衍生物是D-肌醇1,4,5-三磷酸酯(Ins(1,4,5)P3,(-))的前体。(+/-)-1-O-[(+)-薄荷氧羰基] -6-O-苄基-2,3:4,5-二-O-异丙基异戊二烯-肌醇-非对映体的非对映体从甲醇中的结晶仅给出一个非对映异构体。碱水解得到有用的肌醇衍生物(-)-6-O-苄基-2,3:4,5-二-O-异亚丙基-肌醇。同样,(+/-)-3-O-[(-)-薄荷氧羰基] -4-O-苄基-1,2:5,6-二-O-异丙基异戊二烯-肌醇的非对映异构体的结晶甲醇制得纯化合物,可以水解得到(+)-4-O-苄基-1,2:5,6-二-O-异亚丙基-肌醇-D-肌醇3,5的前体,6-三磷酸酯(Ins(3,5,6)P3,(+))。