A new method for the formation of the imidazo[4′, 5′; 3,4] pyrido[2,3-b]indole ring: Formal synthesis of the alkaloids from marine origin grossularines-1 and 2
作者:Pedro Molina、Pilar M. Fresneda、Miguel A. Sanz
DOI:10.1016/s0040-4039(97)01592-x
日期:1997.9
A new synthesis of the 2-dimethylamino-4-hydroxy-6-methoxymethyl-3H-imidazo[4′, 5′:3,4] pyrido[2,3-b]indole, used as key intermediate in the total synthesis of the alkaloids grossularines-1 and -2, based on the step-wise formation of the pyridine and imidazole rings, is described.
2-二甲基氨基-4-羟基-6-甲氧基甲基-3H-咪唑并[4',5':3,4]吡啶并[2,3-b]吲哚的新合成用作关键中间体描述了基于吡啶和咪唑环的逐步形成的生物碱grosularines-1和-2。