[EN] COMPOUNDS FOR CHROMATOGRAPHIC SEPARATION OF RARE EARTH ELEMENTS AND S-, P-, D- METALS, METHOD OF SEPARATION, AND USE THEREOF<br/>[FR] COMPOSÉS POUR LA SÉPARATION DE MÉTAUX DES TERRES RARES ET DE MÉTAUX S, P, D, PROCÉDÉ DE SÉPARATION ET UTILISATION DE CEUX-CI
申请人:USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR V V I
公开号:WO2020244686A1
公开(公告)日:2020-12-10
The present invention relates to compounds of general formula (I), wherein - X is selected from a group consisting of H; C1 to C6, alkyl; halogen (F, Cl, Br or I); Y is selected from a group consisting of nitrogen; N-oxide; Z1, Z2, Zm, wherein m is 1 or 2, are independently selected from the group consisting of -CH2-CH2- and -CH2-CH2-CH2-; A, Am, wherein m is 1 or 2, are independently selected from H; -CH2COOH; -CH2C(O)NH2; -CH2P(O)(OH)2, and - n is 1 or 2; R1, R2, R3 are independently H; C1 to C6, alkyl; C1 to C6 alkyloxy; C6 to C10 aryloxy; benzyloxy; C1 to C6 alkylthio; C6, to C10 arylthio; F; Cl; Br; I; OH; SH; NH2; C1 to C6, alkylamino; di(C1 to C6, alkyl)amino; C1 to C6 acylamino; di(C1 to C6 acyl) amino; C6 to C10 arylamino; di(C6 to C10 aryl)amino; CN; OH; nitro; COORn, C(O)NHRn, C(O)N(Rn)2, wherein Rn is independently H or C1 to C10 alkyl or C6, to C10 aryl; and/or neighboring two of R1, R2, R3 together with neighboring two carbon atoms of the aromatic cycle form a six-membered ring, optionally substituted with one or more substituents independently selected from the group consisting of OH, SH, CF3, F, Cl, Br, I, C1 to C6, alkyl, C1 to C6, alkyloxy, C1 to C6 alkylthio, NH2, C1 to C6 alkylamino, di(C1 to C6 alkyl)amino, NO2, COOH, COORn, C(O)NHRn, C(O)N(Rn)2, wherein Rn is independently H or C1 to C10 alkyl or C6 to C10 aryl; with the proviso that when n is 2 and all of Z1, Z2, Zm are -CH2-CH2-, then A is not -CH2COOH; for chromatographic separation of rare earth elements and/or s-, p- and d-block metals, as well as to the method of the separation of rare earth elements.
本发明涉及一般式(I)的化合物,其中- X从H; C1到C6的烷基; 卤素(F、Cl、Br或I)中选择; Y从氮; N-氧化物; Z1、Z2、Zm中选择,其中m为1或2,分别独立选择自-CH2-CH2-和-CH2-CH2-CH2-的群; A、Am,其中m为1或2,分别独立选择自H; -CH2COOH; -CH2C(O)NH2; -CH2P(O)(OH)2,和-n为1或2; R1、R2、R3独立选择H; C1到C6的烷基; C1到C6的烷氧基; C6到C10的芳基氧基; 苄氧基; C1到C6的烷硫基; C6到C10的芳硫基; F; Cl; Br; I; OH; SH; NH2; C1到C6的烷基氨基; 二(C1到C6的烷基)氨基; C1到C6的酰胺基; 二(C1到C6的酰)氨基; C6到C10的芳基氨基; 二(C6到C10的芳基)氨基; CN; OH; 硝基; COORn,C(O)NHRn,C(O)N(Rn)2,其中Rn独立选择H或C1到C10烷基或C6到C10芳基; 和/或R1、R2、R3中的相邻两个与芳环的相邻两个碳原子一起形成一个六元环,可选地用一个或多个独立选择自OH、SH、CF3、F、Cl、Br、I、C1到C6的烷基、C1到C6的烷氧基、C1到C6的烷硫基、NH2、C1到C6的烷基氨基、二(C1到C6的烷基)氨基、NO2、COOH、COORn、C(O)NHRn、C(O)N(Rn)2,其中Rn独立选择H或C1到C10烷基或C6到C10芳基; 前提是当n为2且所有的Z1、Z2、Zm均为-CH2-CH2-时,A不是-CH2COOH; 用于稀土元素和/或s、p和d-块金属的色谱分离,以及稀土元素分离方法。