Enantioresolution of five β-blockers by reversed-phase high-performance liquid chromatography using fifteen chiral derivatizing reagents having amino acids or their amides as chiral auxiliaries on a cyanuric chloride platform.
@article{Bhushan2012EnantioresolutionOF, title={Enantioresolution of five β-blockers by reversed-phase high-performance liquid chromatography using fifteen chiral derivatizing reagents having amino acids or their amides as chiral auxiliaries on a cyanuric chloride platform.}, author={R. Bhushan and Shuchi Dixit}, journal={Biomedical chromatography : BMC}, year={2012}, volume={26 2}, pages={ 239-46 } }
Enantioseparation of five β-blockers, namely, (R,S)-atenolol, (R,S)-propranolol, (R,S)-bisoprolol, (R,S)-metoprolol and (R,S)-carvedilol, was achieved as their diastereomers prepared with chiral derivatizing reagents (CDRs) synthesized on a cyanuric chloride platform. Fifteen CDRs were synthesized by nucleophilic substitution of the Cl atom in cyanuric chloride or its 6-methoxy derivative with amino acids (namely, L-Leu, L-Val, D-Phg, L-Met and L-Ala) or their amides as chiral auxiliaries. The… CONTINUE READING
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