E-2--3- Processes for preparing E-2-chloromethyl-3-fluoroallylcarbamate derivatives
The present invention provides a method for selectively manufacturing an (E)-(2-(chloromethyl)-3- fluoroallyl)carbamate derivative by the reflux of an (E/Z)-(2-(chloromethyl)-3-fluoroallyl)carbamate derivative in an organic solvent, and then cooling the same for crystallization. A manufacturing meth...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention provides a method for selectively manufacturing an (E)-(2-(chloromethyl)-3- fluoroallyl)carbamate derivative by the reflux of an (E/Z)-(2-(chloromethyl)-3-fluoroallyl)carbamate derivative in an organic solvent, and then cooling the same for crystallization. A manufacturing method of the present invention can shorten a manufacturing process.
본 발명은 (E/Z)-(2-(클로로메틸)-3-플루오로알릴)카바메이트 유도체를 유기용매 중에서 환류한 후 냉각하여 결정화함으로써 (E)-(2-(클로로메틸)-3-플루오로알릴)카바메이트 유도체를 선택적으로 제조하는 방법을 제공한다. |
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