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    • 62. 发明申请
    • IONIC LIQUIDS BASED ON OXALIC ACID MONO ESTERS
    • 基于油酸单体的离子液体
    • WO2014056844A1
    • 2014-04-17
    • PCT/EP2013/070824
    • 2013-10-07
    • BASF SE
    • MASSONNE, KlemensSUNDERMEYER, JoergBRAAM, Axel
    • C07D213/74C07C69/36C07F9/54C07D233/58C07C211/63C07D207/06
    • C07C211/63C07C69/36C07D207/06C07D213/74C07D233/58C07F9/5407
    • Monosubstituted oxalic acid derivatives of the general formula (I) [A] + [O-C(O)-C(O)-O-X] - , wherein the meaning is: for [A] + , a cation made from an organic moiety A having a formally positively charged heteroatom selected from the group consisting of nitrogen, phosphorus and sulfur, X is a C1 to C30 organic residue, and wherein the following compounds (I) are disclaimed:tetramethylammonium monomethyloxalate methyltri(alkyl)ammonium monomethyloxalate trimethyl(1-hydroxyethyl)ammonium monomethyloxalate methyltriethylammonium monomethyloxalate tetraethylammonium monomethyloxalate n-propyltriethylammonium mono-n-propyloxalate n-butyltriethylammonium mono-n-butyloxalate benzyltriethylammonium monobenzyloxalate cyclohexyldimethylammonium monomethyloxalate dimethyl-phenylammonium monomethyloxalate. Tetrabutylammonium monomethyloxalate N-methylpyridinium monomethyloxalate N-ethylpyridinium monoethyloxalate N-n-propylpyridinium mono-n-propyloxalate N-n-butylpyridinium mono-n-butyl-oxalate N-benzylpyridinium monobenzyloxalate N-methyl-isochinolinium monomethyloxalate N-ethyl-isochinolinium monoethyloxalate N-n-propyl-isochinoliniummono-n-propyloxalate N-n-butyl-isochinolinium mono-n-butyloxalate N-benzyl-isochinolinium monobenzyloxalate.
    • 通式(I)[A] + [OC(O)-C(O)-OX] - 的单取代草酸衍生物,其含义是:对于[A] +,由有机部分A 选自氮,磷和硫的正式带正电荷的杂原子,X是C1至C30有机残基,并且其中以下化合物(I)被排除:单甲基草酸甲基甲基三(烷基)铵单甲基草酸三甲基(1-羟乙基 )单甲基草酸铵甲基三乙基铵单甲基草酸四乙铵单甲基草酸盐正丙基三乙基铵单正丙基草酸酯正丁基三乙基铵单正丁基三乙基铵单苄基草酸二甲基环己基二甲基铵单甲基草酸二甲基 - 苯基铵单甲基草酸酯。 单甲基四丁基铵单甲基草酸盐N-甲基吡啶鎓单甲基草酸盐N-乙基吡啶鎓单乙基草酸盐N-正丙基吡啶鎓单正丙基草酸盐N-正丁基吡啶鎓单正丁基草酸盐N-苄基吡啶鎓单苄基草酸盐N-甲基异羟肟酸单甲基草酸盐N-乙基异羟肟酸单乙基异山梨酯N-异丙基异羟肟酸单 - 正丙基草酸盐N-正丁基异羟肟酸单正丁酯草酸盐N-苄基异羟肟酸单苄基草酸酯。