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    • 2. 发明公开
    • 양이온-교환 치환 크로마토그래피 공정 및 양이온-교환치환 크로마토그래피 공정에서 디스플레이서 화합물들로서사용하기 위한 양이온성 유기 화합물들
    • 用于交换换位色谱法的离子交换色谱法和阳离子有机化合物作为位错化合物
    • KR1020080082613A
    • 2008-09-11
    • KR1020087012498
    • 2006-10-23
    • 사켐,인코포레이티드
    • 리틀,찰스반데파스,빅토르헤이모어,베리
    • B01D15/42B01D15/36G01N30/96G01N33/68
    • B01D15/422C08G73/0226G01N30/96
    • A displacement chromatography process and displacer compounds used in the process and having the general formula (I), wherein: each group R1, R2, R3, R'1, R'2, and R'3, independently may be selected from alkyl, aryl, and aralkyl, and in which a ring containing one or more quaternary nitrogen may be formed by any one or more of R1 and R2, R1 and R'1, R1 and R4, R4 and R'4, or R4 and R5; each R4, R'4, R5 and R'5 independently may be selected from alkyl, aryl, aralkyl and-(CH2)a-(CHY)b-(CH2)c -N+R1R2R3 An-, wherein R1, R2 and R3 are as defined above; each Y independently may be selected from-H,-OH,-OR6, halo, alkyl, aryl and aralkyl, wherein-R6 may be alkyl or-(CH2)a-(CHOH)b-(CH2)c -N+R1R2R3 An-, wherein R1, R2 and R3 are as defined above; each q and z independently may be any whole number from 0 to about 6, with the proviso that q + z is equal to or less than about 6; each a, b, and c independently may be any whole number from 0 to 2, with the proviso that the sum a+b+c in any fragment is at least 1; and each An- independently may be one or more organic or inorganic, monovalent or polyvalent anion as needed to obtain a neutral compound.
    • 在该方法中使用并具有通式(I)的置换色谱法和置换剂化合物,其中:R 1,R 2,R 3,R'1,R'2和R'3各自独立地可选自烷基, 芳基和芳烷基,其中含有一个或多个季氮的环可以由R 1和R 2,R 1和R'1,R 1和R 4,R 4和R'4或R 4和R 5中的任何一个或多个形成。 每个R 4,R'4,R 5和R 5独立地可以选自烷基,芳基,芳烷基和 - (CH 2)a - (CHY)b - (CH 2)c -N + R 1 R 2 R 3 An-,其中R 1, R3如上所定义; 每个Y独立地可以选自-H,-OH,-OR6,卤素,烷基,芳基和芳烷基,其中R6可以是烷基或 - (CH2)a-(CHOH)b-(CH2)c -N + R1R2R3 An-,其中R1,R2和R3如上定义; 每个q和z独立地可以是0至约6的任何整数,条件是q + z等于或小于约6; 每个a,b和c独立地可以是0至2的任何整数,条件是任何片段中的和a + b + c之和至少为1; 并且每个An-独立地可以是一种或多种获得中性化合物所需的有机或无机,一价或多价阴离子。
    • 4. 发明公开
    • 합성 다중 4차 암모늄 염
    • 合成多季铵盐
    • KR1020060129523A
    • 2006-12-15
    • KR1020067020706
    • 2005-03-01
    • 사켐,인코포레이티드
    • 랑,웨일리안리틀,찰스반데파스,빅터
    • C07C211/63C07C217/42C07D303/36
    • C07C217/42
    • This invention pertains to novel multiple quaternary ammonium salts and their derivatives represented by the formula: wherein each R1, R'1, R2, R'2, R3, R'3, R4 or R5 is independently selected from the group consisting alkyl, aryl, aralkyl and -CH2-CH(OR6)-CH2N+R1R2R3; wherein one or more R6 group is selected from the group consisting of: and and wherein An- is an anion. This invention also pertains to novel multiple quaternary ammonium salts and their derivatives represented by the formula: wherein each R1, R'1, R2, R'2, R 3 or R'3 group is independently selected from the group consisting of alkyl, aryl, aralkyl and -CH2-CH(OR4)-CH2N+R1R2R3; wherein one or more R4 group is selected from the group consisting of: and and wherein An- is an anion.
    • 本发明涉及由下式表示的新型多元季铵盐及其衍生物:其中每个R 1,R'1,R 2,R'2,R 3,R'3,R 4或R 5独立地选自烷基,芳基 ,芳烷基和-CH 2 -CH(OR 6)-CH 2 N + R 1 R 2 R 3; 其中一个或多个R 6基团选自:和其中An-是阴离子。 本发明还涉及由下式表示的新型多元季铵盐及其衍生物:其中每个R 1,R'1,R 2,R'2,R 3或R'3基团独立地选自烷基,芳基 ,芳烷基和-CH 2 -CH(OR 4)-CH 2 N + R 1 R 2 R 3; 其中一个或多个R 4基团选自:和其中An-是阴离子。