Process for separating chiral compounds using a unimodal large p

Details Process for separating chiral compounds using a unimodal large p Process for separating chiral compounds using a unimodal large p

1999-03-29

2000-08-22

Bell, Mark L.

Liquid purification or separation

Processes

Chromatography

210674, 210679, 210690, B01D 1508, B01D 1500, C02F 128, C02F 142, B01J 4900

Patent

active

061067245

ABSTRACT:
A process for separating one chiral compound from a mixture of chiral compounds is disclosed. The separation process involves using a chiral stationary phase (CSP) which comprises a chiral organic material deposited on an amorphous silica support having a unimodal distribution of pore sizes in the range of about 300 .ANG. to about 25,000 .ANG. and a surface area of less than about 30 m.sup.2 /g.

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