C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 255/51 (2006.01) B01D 15/08 (2006.01) B01J 20/32 (2006.01) C07B 57/00 (2006.01) C07C 255/58 (2006.01) C07K 5/078 (2006.01)
Patent
CA 2336105
The present invention describes new chiral stationary phases and optically active compounds therein contained. The optically active compounds contained in the stationary phases are represented by the formula of structure (I), containing at least one asymmetric carbon atom, and a substituent acting as a spacer. The stationary phases of the present invention are useful in the preparation of chromatographic columns useful for the separation of enantiomers.
La présente invention concerne de nouvelles phases stationnaires chirales et les composés optiquement actifs qu'elles renferment. Les composés optiquement actifs contenus dans lesdites phases stationnaires sont représentés par la formule de structure (I), et ils contiennent au moins un atome de carbone asymétrique et un substituant faisant office de séparateur. Les phases stationnaires de la présente invention sont utiles dans la préparation de colonnes chromatographiques utilisées pour la séparation des énantiomères.
Kontrec Darko
Sunjic Vitomir
Vinkovic Vladimir
Eurand Pharmaceuticals Ltd.
Marks & Clerk
Societa' Cooperativa Centro Ricerche Poly-Tech A. Responsabilita
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