Synthesis of various model compounds for the conjugated heterocyclic ring system of antibiotic roseophilin
摘要:
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.
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.