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Transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides

Transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides
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摘要 The selective transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides is described. The N-methyl group of the parent tertiary amines was replaced by alkenyl units of the butenolides; and a series of butenolide-containing tertiary enamines were obtained in moderate to good yields. Interestingly, the product 2b has shown a promising anticancer activity against HeLa cell lines (IC50 = 0.19μmol/L). The selective transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides is described. The N-methyl group of the parent tertiary amines was replaced by alkenyl units of the butenolides; and a series of butenolide-containing tertiary enamines were obtained in moderate to good yields. Interestingly, the product 2b has shown a promising anticancer activity against HeLa cell lines (IC50 = 0.19μmol/L).
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2013年第9期837-839,共3页 中国化学快报(英文版)
基金 NSFC(No.21062014) the‘‘211’’Project in Ningxia University for financial support
关键词 Amination Enamines Butenolides Tertiary amine Transalkylation Amination Enamines Butenolides Tertiary amine Transalkylation
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