JPWO2012050124A1 - クロマトグラフィー用分離剤 - Google Patents
クロマトグラフィー用分離剤 Download PDFInfo
- Publication number
- JPWO2012050124A1 JPWO2012050124A1 JP2012538691A JP2012538691A JPWO2012050124A1 JP WO2012050124 A1 JPWO2012050124 A1 JP WO2012050124A1 JP 2012538691 A JP2012538691 A JP 2012538691A JP 2012538691 A JP2012538691 A JP 2012538691A JP WO2012050124 A1 JPWO2012050124 A1 JP WO2012050124A1
- Authority
- JP
- Japan
- Prior art keywords
- binaphthyl
- group
- carrier
- derivative
- chromatographic separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013375 chromatographic separation Methods 0.000 title claims abstract description 37
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N binaphthyl group Chemical group C1(=CC=CC2=CC=CC=C12)C1=CC=CC2=CC=CC=C12 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 57
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 125000005647 linker group Chemical group 0.000 claims abstract description 19
- 125000001424 substituent group Chemical group 0.000 claims abstract description 13
- -1 binaphthyl compound Chemical group 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 7
- DFTUKDIMHCCQIT-UHFFFAOYSA-N 3-bromo-1-(3-bromo-2-methoxynaphthalen-1-yl)-2-methoxynaphthalene Chemical group C1=CC=C2C(C3=C4C=CC=CC4=CC(Br)=C3OC)=C(OC)C(Br)=CC2=C1 DFTUKDIMHCCQIT-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 6
- 125000001624 naphthyl group Chemical group 0.000 claims description 6
- 238000004587 chromatography analysis Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 4
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- 150000002334 glycols Chemical class 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 3
- 125000006353 oxyethylene group Chemical group 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 238000001459 lithography Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 19
- 150000001413 amino acids Chemical class 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 63
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 33
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 26
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 230000005526 G1 to G0 transition Effects 0.000 description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000003786 synthesis reaction Methods 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 239000007864 aqueous solution Substances 0.000 description 13
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 150000003983 crown ethers Chemical class 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 235000001014 amino acid Nutrition 0.000 description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 6
- 239000007821 HATU Substances 0.000 description 5
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000012756 surface treatment agent Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 125000001165 hydrophobic group Chemical group 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- SYTBZMRGLBWNTM-SNVBAGLBSA-N (R)-flurbiprofen Chemical compound FC1=CC([C@H](C(O)=O)C)=CC=C1C1=CC=CC=C1 SYTBZMRGLBWNTM-SNVBAGLBSA-N 0.000 description 2
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 2
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical group CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 1
- BUHGDYPBQWWWQS-UHFFFAOYSA-N 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C1=CC=C(C)C=C1 BUHGDYPBQWWWQS-UHFFFAOYSA-N 0.000 description 1
- BJAADAKPADTRCH-UHFFFAOYSA-N 2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene Chemical group C1=CC=C2C(C3=C4C=CC=CC4=CC=C3OC)=C(OC)C=CC2=C1 BJAADAKPADTRCH-UHFFFAOYSA-N 0.000 description 1
- BMTZEAOGFDXDAD-UHFFFAOYSA-M 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholin-4-ium;chloride Chemical compound [Cl-].COC1=NC(OC)=NC([N+]2(C)CCOCC2)=N1 BMTZEAOGFDXDAD-UHFFFAOYSA-M 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- IFTRQJLVEBNKJK-UHFFFAOYSA-N CCC1CCCC1 Chemical compound CCC1CCCC1 IFTRQJLVEBNKJK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 235000004279 alanine Nutrition 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001371 alpha-amino acids Chemical class 0.000 description 1
- 235000008206 alpha-amino acids Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
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- 150000001412 amines Chemical class 0.000 description 1
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- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
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- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
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- HDLGIEZOMYJKAK-UHFFFAOYSA-N methyl 6-chloro-6-oxohexanoate Chemical compound COC(=O)CCCCC(Cl)=O HDLGIEZOMYJKAK-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 238000005580 one pot reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
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- 239000012071 phase Substances 0.000 description 1
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- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
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- 238000002459 porosimetry Methods 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 239000002002 slurry Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
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- 238000004809 thin layer chromatography Methods 0.000 description 1
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- FZMJEGJVKFTGMU-UHFFFAOYSA-N triethoxy(octadecyl)silane Chemical compound CCCCCCCCCCCCCCCCCC[Si](OCC)(OCC)OCC FZMJEGJVKFTGMU-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
- B01J20/289—Phases chemically bonded to a substrate, e.g. to silica or to polymers bonded via a spacer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/29—Chiral phases
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Abstract
Description
さらに、式(i)のビナフチル誘導体を含むクロマトグラフィー用分離剤において、担体としてのシリカゲルに残存するシラノール基を、n−オクチルトリエトキシシランを用いた処理により保護する技術も知られており(例えば、非特許文献2)、この処理により、α―アミノ酸、アミン、アミノアルコールの光学分割能が向上することが知られている。
窒素気流下、(S)−3,3’−ジブロモ−2,2’−ジメトキシ−1,1’−ビナフチル0.946g、フェニルホウ酸0.736g、テトラキス(トリフェニルホスフィン)パラジウム(Pd(PPh3)4)24.8mgをトルエン20mLに溶解させた。これに飽和炭酸カリウム水溶液7mLを加え、100℃で4時間加熱した後、反応液を飽和食塩水で洗浄し、酢酸エチルで抽出し、得られた有機相を無水MgSO4で乾燥、濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィーで精製して、下記構造式で表されるジメチルエーテル体(1−1)を得た。
合成されたキラルクラウンエーテル(1)508mg、1−エチル−3−(3−ジメチルアミノプロピル)カルボジイミド塩酸塩(WSC)156mg、1−ヒドロキシ−1H−ベンゾトリアゾール一水和物(HOBt)123mg、3−アミノプロピルシリカゲル(平均粒径5μm、平均孔径120Å、表面積330m2/g)3.31gをN,N’−ジメチルホルムアミド(DMF)66mLに溶解させ、室温で24時間撹拌した。次いで、濾過して得られた固体をDMF、希塩酸/メタノール溶液、メタノール各20mLで順次3回洗浄し、乾燥した。得られた固体2.00g、4−ジメチルアミノピリジン61.3mgをジクロロメタン10mLに溶解させ、そこへジクロロメタン10mLに溶解させた無水酢酸567mgを加えて、室温で5時間撹拌した。次いで、濾過して得られた固体をジクロロメタン、メタノール各20mLで順次2回洗浄し、乾燥して、本発明の固定相(1)を得た。元素分析結果より、キラルクラウンエーテル(1)が固定相1gあたり約0.083mmol結合されたものと算定された。
3−アミノプロピルシリカゲル(平均粒径5μm、平均孔径120Å、表面積330m2/g)1.29gをDMF10mLに分散させ、合成されたキラルクラウンエーテル(1)462mg、O−(7−アザベンゾトリアゾール−1−イル)−N,N,N’,N’,−テトラメチルウロニウムヘキサフルオロリン酸塩(HATU)342mg、N−メチルモルホリン99.5mgをDMF15mLに溶解させて加え、室温で24時間撹拌した。次いで、濾過して得られた固体をDMF、希塩酸/メタノール溶液、メタノール各25mLで順次3回洗浄し、さらにDMF25mL(70℃、1時間)で3回洗浄し、メタノール25mL(50℃、1時間)で3回洗浄し、乾燥して、固定相(2)を得た。元素分析結果より、キラルクラウンエーテル(1)が固定相1gあたり約0.30mmol結合されたものと算定された。
固定相(2)602mgを脱水トルエン24mLに分散させ、1,1,1,3,3,3−ヘキサメチルジシラザン1.0mLを加え、136℃で6時間撹拌した。次いで濾過して得られた固体をトルエン、酢酸エチル、メタノール各15mLで順次3回洗浄し、乾燥して、固定相(3)を得た。
固定相(2)593mgをDMF5mLに分散させ、酢酸55.1mg、HATU 245mg、N−メチルモルホリン68.4mgをDMF5mLに溶解させて加え、室温で24時間撹拌した。次いで、濾過して得られた固体をDMF、希塩酸/メタノール溶液、メタノール各15mLで順次3回洗浄し、さらにDMF15mL(70℃、1時間)で3回洗浄し、メタノール15mL(50℃、1時間)で3回洗浄し、乾燥して、固定相(4)を得た。
固定相(2)552mgをDMF5mLに分散させ、デカン酸69.0mg、HATU 228mg、N−メチルモルホリン62.2mgをDMF5mLに溶解させて加え、室温で24時間撹拌した。次いで、濾過して得られた固体をDMF、希塩酸/メタノール溶液、メタノール各15mLで順次3回洗浄し、乾燥して、固定相(5)を得た。
固定相(2)553mgをDMF5mLに分散させ、ステアリン酸114mg、HATU 228mg、N−メチルモルホリン69.2mgをDMF5mLに溶解させて加え、室温で24時間撹拌した。次いで、濾過して得られた固体をDMF、希塩酸/メタノール溶液、メタノール各15mLで順次3回洗浄し、乾燥して、固定相(6)を得た。
固定相(1)〜(6)を内径2.1mm、長さ15cmのカラム管にスラリー充填法により充填し、カラム(1)〜(6)を得た。
試料をそれぞれ測定する移動相に溶解し、試料濃度約1mg/1mL溶液として、下記条件でHPLCによって分析して、保持係数、分離係数及び分離度を求めた。結果を表1〜6に示す。
(条件)
A−1:過塩素酸水溶液(pH1.5),25℃
A−2:過塩素酸水溶液(pH1.5),0℃
B−1:過塩素酸水溶液(pH1.5)/メタノール=80/20(v/v),25℃
B−2:過塩素酸水溶液(pH1.5)/メタノール=70/30(v/v),25℃
B−3:過塩素酸水溶液(pH1.5)/メタノール=60/40(v/v),25℃
B−4:過塩素酸水溶液(pH1.5)/メタノール=50/50(v/v),25℃
B−5:過塩素酸水溶液(pH1.5)/メタノール=80/20(v/v),0℃
C−1:過塩素酸水溶液(pH1.5)/アセトニトリル=95/5(v/v),25℃
C−2:過塩素酸水溶液(pH1.5)/アセトニトリル=90/10(v/v),25℃
C−3:過塩素酸水溶液(pH1.5)/アセトニトリル=80/20(v/v),25℃
C−4:過塩素酸水溶液(pH1.5)/アセトニトリル=70/30(v/v),25℃
C−5:過塩素酸水溶液(pH1.5)/アセトニトリル=90/10(v/v),0℃
C−6:過塩素酸水溶液(pH1.5)/アセトニトリル=80/20(v/v),0℃
D:ヘキサン/エタノール/トリフルオロ酢酸/水=50/50/0.5/0.5(v/v)25℃
Claims (12)
- 担体と、担体の表面に化学結合で結合している光学活性なビナフチル化合物とを有するクロマトグラフィー用分離剤において、
前記ビナフチル化合物が、下記式(I)で表されることを特徴とするクロマトグラフィー用分離剤。
(式(I)中、
R1及びR2はそれぞれ水素、置換基を有していてもよいフェニル基、置換基を有していてもよいナフチル基、置換基を有していてもよく任意の非連続のメチレン基が酸素であってもよい炭素数1〜8のアルキル基、又は各アルキル基の炭素数が1又は2のトリアルキルシリル基を表し、
A1及びA2はそれぞれ、ビナフチル環の水素に置き換えられた、担体の表面に結合している基を表し、
lは4〜6の整数を表し、m及びnはそれぞれ0〜5の整数を表す。ただしm+nは1〜10である。) - lが4であることを特徴とする請求項1に記載のクロマトグラフィー用分離剤。
- R1及びR2がフェニル基であることを特徴とする請求項1又は2に記載のクロマトグラフィー用分離剤。
- m及びnの一方が1であり、他方が0であることを特徴とする請求項1〜4のいずれか一項に記載のクロマトグラフィー用分離剤。
- 前記担体の表面が疎水性を有することを特徴とする請求項1〜5のいずれか一項に記載のクロマトグラフィー用分離剤。
- 下記式(III)で表されるビナフチル誘導体Aのビナフチル環に担体連結基を導入してビナフチル誘導体Bを得るB工程と、
ビナフチル誘導体Bの2,2’位のメトキシ基を加水分解して前記メトキシ基が水酸基になったビナフチル誘導体Cを得るC工程と、
ビナフチル誘導体Cの前記水酸基のそれぞれをポリエチレングリコール誘導体で架橋してクラウンエーテル様環状構造を有するビナフチル誘導体Dを得るD工程と、
ビナフチル誘導体Dの担体連結基を介してビナフチル誘導体Dを担体の表面に化学結合によって結合するE工程と、を含むクロマトグラフィー用分離剤の製造方法。
(式(III)中、R1及びR2はそれぞれ水素、置換基を有していてもよいフェニル基、置換基を有していてもよいナフチル基、置換基を有していてもよく任意の非連続のメチレン基が酸素であってもよい炭素数1〜8のアルキル基、又は各アルキル基の炭素数が1又は2のトリアルキルシリル基を表す。) - 3,3’−ジブロモ−2,2’−ジメトキシ−1,1’−ビナフチルのブロモ基をそれぞれR1及びR2に置き換えてビナフチル誘導体Aを得るA工程をさらに含むことを特徴とする請求項7に記載のクロマトグラフィー用分離剤の製造方法。
- B工程において、ビナフチル誘導体Aと炭素数4〜33の脂肪族ジカルボン酸モノメチルエステルモノクロライドとを塩化鉄の存在下で反応させてビナフチル誘導体Bを得ることを特徴とする請求項7又は8に記載のクロマトグラフィー用分離剤の製造方法。
- D工程において、オキシエチレン基の繰り返し数が5〜7のポリオキシエチレングリコールジトシラートをアルカリ条件下で反応させてビナフチル誘導体Cの水酸基間を架橋してビナフチル誘導体Dを得ることを特徴とする請求項7〜9のいずれか一項に記載のクロマトグラフィー用分離剤の製造方法。
- E工程において、担体に表面処理シリカゲルを用い、ビナフチル誘導体Dの担体連結基とシリカゲルの表面処理による官能基とを化学結合させることを特徴とする請求項7〜10のいずれか一項に記載のクロマトグラフィー用分離剤の製造方法。
- 担体の表面の親水性基を疎水化するF工程をさらに含むことを特徴とする請求項7〜11に記載のクロマトグラフィー用分離剤の製造方法。
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JPS62210053A (ja) * | 1986-03-07 | 1987-09-16 | Agency Of Ind Science & Technol | 光学異性体分離用充填剤 |
JP2584498B2 (ja) | 1988-09-05 | 1997-02-26 | 工業技術院長 | 新規なクラウンエーテル化合物及び分離剤 |
JP2675616B2 (ja) | 1989-04-28 | 1997-11-12 | ダイセル化学工業株式会社 | 立体異性体の分離法 |
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US6686479B2 (en) * | 2000-03-10 | 2004-02-03 | Ibc Advanced Technologies, Inc. | Compositions and methods for selectively binding amines or amino acid enantiomers over their counter-enantiomers |
US7205401B2 (en) | 2000-03-10 | 2007-04-17 | Ibc Advanced Technologies, Inc. | Compositions and methods for separating amines and amino acids from their counter-enantiomers |
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