Synthesis of 2-dimethylaminoimidazole derivatives: a new access to indolyl-imidazole alkaloids of marine origin.
摘要:
The first preparation of 2-dimethylaminoimidazole 1a, a structural feature of several marine products was undertaken and its reactivity investigated. The synthesis of natural alkaloids 5 and 12b was achieved by direct coupling of the easily accessible oxidized 2-dimethylaminoimidazoles 7 and 8 with indole-3-carboxaldehyde and indole respectively, demonstrating the usefulness of this approach for other structurally related natural products.
Synthesis of 2-dimethylaminoimidazole derivatives: a new access to indolyl-imidazole alkaloids of marine origin.
摘要:
The first preparation of 2-dimethylaminoimidazole 1a, a structural feature of several marine products was undertaken and its reactivity investigated. The synthesis of natural alkaloids 5 and 12b was achieved by direct coupling of the easily accessible oxidized 2-dimethylaminoimidazoles 7 and 8 with indole-3-carboxaldehyde and indole respectively, demonstrating the usefulness of this approach for other structurally related natural products.
Synthesis of 2-dimethylaminoimidazole derivatives: a new access to indolyl-imidazole alkaloids of marine origin.
作者:Angeliki Dalkafouki、Janick Ardisson、Nicole Kunesch、Liliane Lacombe、Jacques E. Poisson
DOI:10.1016/s0040-4039(00)92376-1
日期:1991.9
The first preparation of 2-dimethylaminoimidazole 1a, a structural feature of several marine products was undertaken and its reactivity investigated. The synthesis of natural alkaloids 5 and 12b was achieved by direct coupling of the easily accessible oxidized 2-dimethylaminoimidazoles 7 and 8 with indole-3-carboxaldehyde and indole respectively, demonstrating the usefulness of this approach for other structurally related natural products.