Total Syntheses of Tambjamines C, E, F, G, H, I and J, BE-18591, and a Related Alkaloid from the Marine Bacterium <i>Pseudoalteromonas tunicata</i>
作者:David M. Pinkerton、Martin G. Banwell、Anthony C. Willis
DOI:10.1021/ol7024313
日期:2007.11.1
The acetate salts of tambjamines C, E, and F (2-4, respectively), as well as those of the related alkaloids BE-18591 (5) and 6, have been prepared by treatment of bipyrrole aldehyde 16 with the relevant amine in the presence of acetic acid. The 5'-bromo-analogue, 30, of compound 16 has also been prepared and used to obtain the acetate salts of tambjamines G, H, I, and J (8-11 respectively).
tambjamines C,E和F的乙酸盐(分别为2-4),以及相关生物碱BE-18591(5)和6的乙酸盐,是通过在相关胺中处理联吡咯醛16制备的。乙酸的存在。还制备了化合物16的5'-溴类似物30,并用于获得他布明胺G,H,I和J的乙酸盐(分别为8-11)。