Study of Elution Order in Chiral Separation of Organophosphonate Esters Using Tris-(3,5-dimethylphenyl Carbamate) Cellulose Chiral Stationary Phase by HPLC

2009 ◽  
Vol 32 (20) ◽  
pp. 2954-2960 ◽  
Author(s):  
Bing Liu ◽  
Wei-Jie Lu ◽  
Guo-Sheng Yang ◽  
Hassan Y. Aboul-Enein
Keyword(s):  
Stationary Phase ◽  
Chiral Separation ◽  
Chiral Stationary Phase ◽  
Elution Order

Preparation of a Novel Chiral Stationary Phase Containing Rhizobial Cyclic β-(1 → 2) Glucans for the Chiral Separation of Some Flavonoids

2015 ◽  
Vol 36 (9) ◽  
pp. 2379-2382 ◽  
Author(s):  
Daham Jeong ◽  
Hwanhee Kim ◽  
Someshwar D Dindulkar ◽  
Jae Yung Lee ◽  
Seunho Jung
Keyword(s):  
Stationary Phase ◽  
Chiral Separation ◽  
Chiral Stationary Phase

Chiral separation of sitagliptin phosphate enantiomer by HPLC using amylose based chiral stationary phase

2013 ◽  
Vol 7 (6) ◽  
pp. 546-550 ◽  
Author(s):  
Bhimireddy Venkata Rami Reddy ◽  
Nanduri Raman ◽  
Badam Sai Kumar ◽  
Chintala Rambabu
Keyword(s):  
Stationary Phase ◽  
Chiral Separation ◽  
Chiral Stationary Phase

scholarly journals Chiral Separation of Organic Phosphonate Compounds on Cellulose CSP (Chiral Stationary Phase) under Reversed Phase Mode

2003 ◽  
Vol 19 (8) ◽  
pp. 1157-1161 ◽  
Author(s):  
Guo-Sheng YANG ◽  
Piedad Parrilla VAZQUEZ ◽  
Antonia Garrido FRENICH ◽  
Jose L. Martinez VIDAL ◽  
Hassan Y. ABOUL-ENEIN
Keyword(s):  
Stationary Phase ◽  
Chiral Separation ◽  
Chiral Stationary Phase ◽  
Reversed Phase ◽  
Organic Phosphonate

Chiral Separation of 3,4-dihydropyrimidin-2(1H)-ones and 3,4-di -hydropyrimidin- 2(1H)-thiones Enantiomers by HPLC on Chiralcel®OD-H

2020 ◽  
Vol 16 (3) ◽  
pp. 250-255
Author(s):  
Noura Kichou ◽  
Ismahan Rahou ◽  
Zaid M. Elamin ◽  
Khaled Sekkoum ◽  
Nasser Belboukhari ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Stationary Phase ◽  
Chiral Separation ◽  
Chiral Stationary Phase ◽  
Normal Phase ◽  
Good Resolution ◽  
Mode Structure ◽  
Structure Retention ◽  
Short Time

Objective: Ten racemic 3,4-dihydropyrimidin-2(1H)-ones and 3,4-dihydropyrimidin- 2(1H)-thiones were separated by liquid chromatography on Chiralcel®OD-H column containing cellulose tris(3, 5-dimethylphenylcarbamate). Methods: The enantioseparation was carried out using Chiralcel®OD-H polysaccharide-type chiral stationary phase to resolve such enantiomers under normal-phase mode. Results: Complete separations of the 3,4-dihydropyrimidin-2(1H)-ones and 3,4-dihydropyrimidin- 2(1H)-thiones derivatives with good resolution (RS= 1.04-2.80) were achieved within a short time (10-15 min). Conclusion: An optimal baseline separation (Rs> 1.5) was achieved using Chiralcel®OD-H under normal-phase mode. Structure-retention relationships have also been discussed.

Reversal of elution order of N -(2,4-dinitrophenyl)-proline and N -(2,4-dinitrophenyl)-serine in HPLC by BSA chiral stationary phase

2013 ◽  
Vol 36 (8) ◽  
pp. 1343-1348 ◽  
Author(s):  
Qiuyun Wang ◽  
Yajin Xiong ◽  
Baozhu Lu ◽  
Jun Fan ◽  
Sheng Zhang ◽  
...  
Keyword(s):  
Stationary Phase ◽  
Chiral Stationary Phase ◽  
Elution Order
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