Efficient Synthesis of a 5-HT<sub>2C</sub> Receptor Agonist Precursor
作者:René Peters、Pius Waldmeier、Agnès Joncour
DOI:10.1021/op050065s
日期:2005.7.1
followed by reduction to the corresponding aniline 13 and subsequent Boc protection. Acylation of the methyl group in 14 via lithiation furnished γ-chloroketone 16, which was subjected to acid promoted indole formation to afford 17. In the final step, NaOH induced hydrolytic cleavage of the Boc protecting group followed by direct intramolecular nucleophilic substitution gave rise to target molecule 2