Synthesis of various model compounds for the conjugated heterocyclic ring system of antibiotic roseophilin
作者:Shogo Nakatani、Masayuki Kirihara、Kaoru Yamada、Shiro Terashima
DOI:10.1016/0040-4039(95)01822-y
日期:1995.11
The title synthesis was accomplished starting with 3-chloro-2-formylpyrrole. The synthetic scheme featured one-pot preparation of the 4-methoxy-2-(pyrrol-2-yl)furan from the 2-acetoacetyl-pyrrole and coupling reactions of the C-5-position of the 4-methoxy-2-(pyrrol-2-yl)furan with various types of aldehydes and ketones as key steps.