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METHOD FOR PRODUCING OPTICALLY ACTIVE FLUORINE- CONTAINING LACTIC ACID OR DERIVATIVE THEREOF, OPTICALLY ACTIVE FLUORINE-CONTAINING LACTIC ACID OR INTERMEDIATE FOR DERIVATIVE THEREOF AND METHOD FOR PRODUCING THE SAME
METHOD FOR PRODUCING OPTICALLY ACTIVE FLUORINE- CONTAINING LACTIC ACID OR DERIVATIVE THEREOF, OPTICALLY ACTIVE FLUORINE-CONTAINING LACTIC ACID OR INTERMEDIATE FOR DERIVATIVE THEREOF AND METHOD FOR PRODUCING THE SAME
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机译:制备光学活性的含氟乳酸或其衍生物的方法,光学活性的含氟的乳酸或其衍生物的中间体及其制备方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for inexpensively producing an optically active fluorine-containing lactic acid such as 3,3,3-trifluorolactic acid or a derivative thereof useful as a raw material of a functional organic compound such as a liquid crystal, a surfactant or a dye, a physiologically active substance such as medicines or agrochemicals and a functional material polymer in a large amount.;SOLUTION: The objective optically active fluorine-containing lactic acid is synthesized by the following reaction [in general formula (I), (II) and (III), Rfs denote each a perfluoroalkyl; R1s and R2s are mutually same or different groups and denote each an alkyl, an aryl, an aralkyl, an alkenyl or an alkynyl independently; Xs denote halogen atoms; and *s denote chiral carbon atoms].;COPYRIGHT: (C)2001,JPO
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机译:要解决的问题:提供一种廉价地制备光学活性的含氟乳酸如3,3,3-三氟乳酸或其衍生物作为液晶等功能性有机化合物的原料的方法,表面活性剂或染料,生理活性物质(例如药物或农用化学品)和功能材料聚合物的数量很多。解决方案:目标光学活性含氟乳酸是通过以下反应合成的[通式(I) ,(II)和(III),R fs分别表示全氟烷基; R 1和R 2是相同或不同的基团,分别独立地表示烷基,芳基,芳烷基,烯基或炔基。 X表示卤素原子;和* s表示手性碳原子] 。;版权:(C)2001,日本特许厅
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