N-ALKANOYL-N,N',N'-ALKYLENEDIAMINE TRIALKANOIC ACID ESTERS
    5.
    发明申请
    N-ALKANOYL-N,N',N'-ALKYLENEDIAMINE TRIALKANOIC ACID ESTERS 有权
    N-烷基-N,N',N'-亚氨基二胺试剂酸酯

    公开(公告)号:US20100130770A1

    公开(公告)日:2010-05-27

    申请号:US12617436

    申请日:2009-11-12

    IPC分类号: C07C229/26 C07C227/18

    摘要: A method of preparing a N-acyl-N,N′,N′-alkylenediamine trialkanoic acid ester comprising contacting a cyclic amidine with an ester of a haloalkanoic acid is provided. In some embodiments, the method involves preparing a N-acyl-N,N′,N′-ethylenediamine trialkanoic acid ester by contacting a 2-alkyl imidazoline with the ester of haloalkanoic acid. In some embodiments, the N-acyl-N,N′,N′-alkylenediamine trialkanoic acid ester is a synthetic intermediate in the preparation of a N-acyl-N,N′,N′-alkylenediamine trialkanoic acid or a salt thereof. In some embodiments, the method provides novel N-acyl-N,N′,N′-alkylenediamine trialkanoic acids and/or esters, which can be used, for example, as chelating agents.

    摘要翻译: 提供了制备N-酰基-N,N',N'-亚烷基二胺三链烷酸酯的方法,其包括使环状脒与卤代链烷酸酯接触。 在一些实施方案中,该方法包括通过使2-烷基咪唑啉与卤代链烷酸酯接触来制备N-酰基-N,N',N'-乙二胺三链烷酸酯。 在一些实施方案中,N-酰基-N,N',N'-亚烷基二胺三链烷酸酯是制备N-酰基-N,N',N'-亚烷基二胺三链烷酸或其盐的合成中间体。 在一些实施方案中,该方法提供新的N-酰基-N,N',N'-亚烷基二胺三链烷酸和/或酯,其可以用作例如螯合剂。

    N-alkanoyl-N,N′,N′-alkylenediamine trialkanoic acid esters
    8.
    发明授权
    N-alkanoyl-N,N′,N′-alkylenediamine trialkanoic acid esters 有权
    N-烷酰基-N,N',N'-亚烷基二胺三链烷酸酯

    公开(公告)号:US08258334B2

    公开(公告)日:2012-09-04

    申请号:US12617436

    申请日:2009-11-12

    IPC分类号: C07C229/24

    摘要: A method of preparing a N-acyl-N,N′,N′-alkylenediamine trialkanoic acid ester comprising contacting a cyclic amidine with an ester of a haloalkanoic acid is provided. In some embodiments, the method involves preparing a N-acyl-N,N′,N′-ethylenediamine trialkanoic acid ester by contacting a 2-alkyl imidazoline with the ester of haloalkanoic acid. In some embodiments, the N-acyl-N,N′,N′-alkylenediamine trialkanoic acid ester is a synthetic intermediate in the preparation of a N-acyl-N,N′,N′-alkylenediamine trialkanoic acid or a salt thereof. In some embodiments, the method provides novel N-acyl-N,N′,N′-alkylenediamine trialkanoic acids and/or esters, which can be used, for example, as chelating agents.

    摘要翻译: 提供了制备N-酰基-N,N',N'-亚烷基二胺三链烷酸酯的方法,其包括使环状脒与卤代链烷酸酯接触。 在一些实施方案中,该方法包括通过使2-烷基咪唑啉与卤代链烷酸酯接触来制备N-酰基-N,N',N'-乙二胺三链烷酸酯。 在一些实施方案中,N-酰基-N,N',N'-亚烷基二胺三链烷酸酯是制备N-酰基-N,N',N'-亚烷基二胺三链烷酸或其盐的合成中间体。 在一些实施方案中,该方法提供新的N-酰基-N,N',N'-亚烷基二胺三链烷酸和/或酯,其可以用作例如螯合剂。