[EN] METHOD OF PRODUCING CHIRAL N-SUBSTITUTED ALLYLIC AMINE COMPOUNDS<br/>[FR] PROCÉDÉ DE PRODUCTION DE COMPOSÉS CHIRAUX D'AMINES ALLYLIQUES N-SUBSTITUÉES
申请人:UNIV LOUISIANA AT LAFAYETTE
公开号:WO2014025927A1
公开(公告)日:2014-02-13
The method relates to the field of asymmetric allylic amination and comprises preparing a chiral N-substituted allylic amine compound from the corresponding allylic substrates and substituted hydroxylamines, in the presence of a catalyst, said catalyst comprising copper compounds and a chiral ligand. Examples of chiral amine compounds which can be made using the method include Vigabatrin, Ezetimibe Terbinafme, Naftifme 3-methylmorphine, Sertraline, Cinacalcet, Mefloquine hydrochloride, and Rivastigmine. There are over 20,000 known bioactive molecules with chiral N-substituted allylic amine substructure. The method may also be used to produce non-natural chiral B-aminoacid esters, a sub-class of chiral N-substituted allylic amine compounds. Examples of B-aminoacid ester which can be produced by the disclosed method, include, but are not limited to, N-(2-methylpent-l-en-3-yl)benzenamine and Ethyl 2-methylene-3-(phenylamino)butanoate. Further, the products of the method described herein can be used to produce chiral heterocycles and bioactive molecules or materials.
该方法涉及不对称烯丙基胺化领域,包括在催化剂的存在下,从相应的烯丙基底物和取代的羟胺制备手性N-取代烯丙基胺化合物,所述催化剂包括铜化合物和手性配体。使用该方法可以制备的手性胺化合物的示例包括维加巴林、依泽替米贝、特比那芬、那非那芬、3-甲基吗啡、舍曲林、西那卡塞、盐酸美氟喹和利伐司特。已知具有手性N-取代烯丙基胺亚结构的生物活性分子超过20,000种。该方法还可用于生产非天然手性B-氨基酸酯,这是手性N-取代烯丙基胺化合物的一个亚类。通过所披露的方法可以生产的B-氨基酸酯的示例包括N-(2-甲基戊-1-烯-3-基)苯胺和乙酸乙酯2-亚甲基-3-(苯氨基)丁酸酯。此外,所述方法的产物可用于生产手性杂环化合物和生物活性分子或材料。