发明名称 PROCESS FOR THE SYNTHESIS OF ENANTIOMERIC INDANYLAMINE DERIVATIVES
摘要 A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols.
申请公布号 US2008200720(A1) 申请公布日期 2008.08.21
申请号 US20080103310 申请日期 2008.04.15
申请人 TEVA PHARMACEUTICAL INDUSTRIES LTD. 发明人 BOULTON LEE TERENCE;LENNON IAN CAMPBELL;BAHAR ELIEZER
分类号 C07C271/42 主分类号 C07C271/42
代理机构 代理人
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