Method of preparing aryl(homo)piperazines
    3.
    发明授权
    Method of preparing aryl(homo)piperazines 失效
    制备芳基(同)哌嗪的方法

    公开(公告)号:US5463050A

    公开(公告)日:1995-10-31

    申请号:US17497

    申请日:1993-02-12

    摘要: The present invention is concerned with a method for the preparation of a compound of the general formula 2 ##STR1## by reaction of a compound of the formula 3Ar--Y (3)with a compound of the general formula 4 ##STR2## wherein Ar means a (hetero)aryl group, preferably selected from phenyl, naphtyl, furyl, thienyl, pyridyl, bicylic heteroaryl and tricyclic heteroaryl, which (hetero)aryl group is optionally sustituted with one to five non-strongly-electron-withdrawing substituents;M is a metal from the groups I or II of the periodic table;R.sub.12 is an electronegative group; andis 0 or 1.The invention also relates to compounds prepared according to this method and to new substituted aryl(homo)piperazines.

    摘要翻译: 本发明涉及通过式3 Ar-Y(3)的化合物与通式4化合物(IMA)的反应制备通式2的化合物(2)的方法 (4)其中Ar表示优选选自苯基,萘基,呋喃基,噻吩基,吡啶基,双环杂芳基和三环杂芳基的(杂)芳基,该(杂)芳基任选地被一至五个非 - 吸电子取代基; M是周期表第I或II族的金属; R12是电负性基团; 并且为0或1.本发明还涉及根据该方法制备的化合物和新的取代的芳基(同)哌嗪。