US 9,809,706 B2
Racemic drug resolution using polymer supported chiral selector
Sachin Tanaji Mane, Pune (IN); Siona Virgil Daniels, Pune (IN); Sarika Babasaheb Deokar, Pune (IN); Smita Atmaram Mule, Pune (IN); Surendra Ponrathnam, Pune (IN); and Nayaku Nivrati Chavan, Pune (IN)
Assigned to COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, New Delhi (IN)
Appl. No. 14/915,326
Filed by Council of Scientific & Industrial Research, New Delhi (IN)
PCT Filed Sep. 1, 2014, PCT No. PCT/IN2014/000561
§ 371(c)(1), (2) Date Feb. 29, 2016,
PCT Pub. No. WO2015/029072, PCT Pub. Date Mar. 5, 2015.
Claims priority of application No. 2570/DEL/2013 (IN), filed on Aug. 30, 2013.
Prior Publication US 2016/0208088 A1, Jul. 21, 2016
Int. Cl. B01J 20/22 (2006.01); B01J 20/26 (2006.01); B01J 20/281 (2006.01); C08L 33/12 (2006.01); C08L 33/14 (2006.01); C08L 47/00 (2006.01); C08F 2/18 (2006.01); C08F 220/14 (2006.01); C08F 8/14 (2006.01); C08F 8/30 (2006.01); C08L 33/06 (2006.01); C08F 120/32 (2006.01); C08F 226/10 (2006.01)
CPC C08L 33/14 (2013.01) [B01J 20/22 (2013.01); B01J 20/261 (2013.01); B01J 20/267 (2013.01); B01J 20/281 (2013.01); C08F 2/18 (2013.01); C08F 8/14 (2013.01); C08F 8/30 (2013.01); C08F 220/14 (2013.01); C08L 33/06 (2013.01); C08L 33/12 (2013.01); C08L 47/00 (2013.01); C08F 120/32 (2013.01); C08F 226/10 (2013.01)] 15 Claims
 
1. A core-shell functionalized polymer comprising:
i. a core comprising a crosslinked copolymer made from monomers, said monomers selected from vinyl cyanide, vinylidene cyanide, non-aromatic acrylate, ethylene dimethacrylate and divinylbenzene;
ii. a shell, comprising a polymer made from monomers selected from glycidyl ethers of methacrylate; and
iii. a chiral selector selected from tartaric acid derivatives and amino acids.