Biomimetic transformations of 2-aminoimidazole into zoanthoxanthins: Exposing a potential biogenic missing link
作者:Xu Ying-zi、Kenichi Yakushijin、David A. Horne
DOI:10.1016/s0040-4039(00)60090-4
日期:1992.7
A one-step synthesis of the nitrogenous marine pigment parazoanthoxanthin A (1a) and related pseudozoanthoxanthin A (2a) from 2-aminoimidazole is described. The key step involves hydroxyalkylation of the C3N3 heterocycle with acetaldehydes and pyruvic acid.
描述了一种由2-氨基咪唑一步合成含氮海洋色素副花黄素A(1a)和相关的拟花黄素A(2a)的方法。关键步骤涉及用乙醛和丙酮酸对C 3 N 3杂环进行羟烷基化。
Bicyclic aminoimidazoles
申请人:The Trustees of Columbia University in the City of New York
公开号:US06218549B1
公开(公告)日:2001-04-17
The subject invention provides a bicyclic aminoimidazole compound, a hydroxyalkyl aminoimidazole compound, a bicyclic pyrrole compound, a hymenin compound, an aldehyde aminoimidazole compound, a ketal aminoimidazole compound, a tricyclic compound, and a tetrahydropurine compound. The subject invention also provides for processes for preparing the compounds.