PROCESSES FOR PREPARING (E)-(2-(CHLOROMETHYL)-3-FLUOROALLYL) CARBAMATE COMPOUNDS
The present technology provides a process for selectively preparing an (E)-(2- (chloromethyl)-3-fluoroallyl)carbamate compound by refluxing an (E/Z)-(2-(chloromethyl)- 3-fluoroallyl)carbamate compound in an organic solvent, followed by crystallization by cooling. La présente invention concerne un pr...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The present technology provides a process for selectively preparing an (E)-(2- (chloromethyl)-3-fluoroallyl)carbamate compound by refluxing an (E/Z)-(2-(chloromethyl)- 3-fluoroallyl)carbamate compound in an organic solvent, followed by crystallization by cooling.
La présente invention concerne un procédé de préparation sélective d'un composé (E)-(2-(chlorométhyl)-3-fluoroallyl)carbamate par reflux d'un composé (E/Z)-(2-(chlorométhyl)-3-fluoroallyl)carbamate dans un solvant organique, suivie d'une cristallisation par refroidissement. |
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