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1. (WO2019067632) LIQUID CHROMATOGRAPHIC SEPARATION OF CARBOHYDRATE TAUTOMERS
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Pub. No.: WO/2019/067632 International Application No.: PCT/US2018/052977
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
B01D 15/08 (2006.01) ,B01D 15/26 (2006.01) ,B01J 20/283 (2006.01) ,B01J 20/285 (2006.01) ,B01J 20/288 (2006.01) ,C13K 1/00 (2006.01) ,C13K 5/00 (2006.01) ,C13K 7/00 (2006.01) ,C13K 11/00 (2006.01) ,C13K 13/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08
Selective adsorption, e.g. chromatography
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08
Selective adsorption, e.g. chromatography
26
characterised by the separation mechanism
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
282
Porous sorbents
283
based on silica
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
282
Porous sorbents
285
based on polymers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281
Sorbents specially adapted for preparative, analytical or investigative chromatography
286
Phases chemically bonded to a substrate, e.g. to silica or to polymers
288
Polar phases
C CHEMISTRY; METALLURGY
13
SUGAR INDUSTRY
K
SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
1
Glucose; Glucose-containing syrups
C CHEMISTRY; METALLURGY
13
SUGAR INDUSTRY
K
SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
5
Lactose
C CHEMISTRY; METALLURGY
13
SUGAR INDUSTRY
K
SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
7
Maltose
C CHEMISTRY; METALLURGY
13
SUGAR INDUSTRY
K
SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
11
Fructose
C CHEMISTRY; METALLURGY
13
SUGAR INDUSTRY
K
SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
13
Sugars not otherwise provided for in this class
Applicants:
WATERS TECHNOLOGIES CORPORATION [US/US]; 34 Maple Street Milford, Massachusetts 01757, US
Inventors:
PHOEBE, Charles H.; US
PHOEBE, Aaron D.; US
Agent:
BONHAM, David B.; US
Priority Data:
62/563,35826.09.2017US
Title (EN) LIQUID CHROMATOGRAPHIC SEPARATION OF CARBOHYDRATE TAUTOMERS
(FR) SÉPARATION PAR CHROMATOGRAPHIE EN PHASE LIQUIDE DES TAUTOMÈRES GLUCIDIQUES
Abstract:
(EN) The present invention provides a novel, simple and reliable method for the separation of carbohydrate tautomers. The method comprises steps of chromatographically separating a sample using a chromatographic device. The method can be used to separate mono- and disaccharides tautomeric species including arabinose, xylose, fructose, mannose, galactose, glucose, lactose, and maltose.
(FR) La présente invention concerne un nouveau procédé, simple et fiable, pour séparer les tautomères glucidiques. Le procédé comprend des étapes de séparation par chromatographie d'un échantillon à l'aide d'un dispositif chromatographique. Le procédé peut être utilisé pour séparer des espèces tautomères mono-et disaccharidiques, dont l'arabinose, le xylose, le fructose, le mannose, le galactose, le glucose, le lactose et le maltose.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)