Process for preparing optically active 3-phenylglycidic acid...

Details Process for preparing optically active 3-phenylglycidic acid... Process for preparing optically active 3-phenylglycidic acid...

C - Chemistry, Metallurgy

12

P

195/131, 260/369

C12P 17/14 (2006.01) C07D 281/10 (2006.01) C07D 303/48 (2006.01) C12P 17/02 (2006.01) C12P 41/00 (2006.01)

Patent

CA 2025226

There is disclosed a process for preparing optically active 3-phenylglycidic acid ester compound, which comprises permitting a culture broth, cells or treated cells of a microorganism having an ability of stereoselectively hydrolyzing a (2R, 3S)-3-phenylglycidic acid ester compound to act on a racemic 3-phenylglycidic acid ester compound which may also have a substituent on the phenyl group, thereby hydrolyzing the (2R, 3S) optically active isomer and separating and collecting the (2S, 3R) antipode from the reaction mixture.

Méthode pour préparer un ester d'acide 3-phénylglycidique, optiquement actif, où un milieu de culture, des cellules ou des cellules traitées d'un microorganisme, aptes à hydrolyser stéréosélectivement un ester d'acide (2R,3S)-3-phénylglycidique, agissent sur un racémique d'ester d'acide 3-phénylglycidique pouvant également avoir un substituant sur le groupe phényle, en hydrolysant ainsi l'isomère (2R,3S) optiquement actif, avec séparation et récupération de l'antipode (2S,3R) à partir du mélange réactionnel.

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