JP5055112B2 - キシリトールの製造方法 - Google Patents
キシリトールの製造方法 Download PDFInfo
- Publication number
- JP5055112B2 JP5055112B2 JP2007505268A JP2007505268A JP5055112B2 JP 5055112 B2 JP5055112 B2 JP 5055112B2 JP 2007505268 A JP2007505268 A JP 2007505268A JP 2007505268 A JP2007505268 A JP 2007505268A JP 5055112 B2 JP5055112 B2 JP 5055112B2
- Authority
- JP
- Japan
- Prior art keywords
- xylitol
- acid
- glucuronic acid
- decarboxylation
- reactant substrate
- 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.)
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- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 title claims abstract description 211
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 title claims abstract description 208
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 title claims abstract description 207
- 239000000811 xylitol Substances 0.000 title claims abstract description 207
- 235000010447 xylitol Nutrition 0.000 title claims abstract description 207
- 229960002675 xylitol Drugs 0.000 title claims abstract description 207
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 claims abstract description 78
- -1 D-glucuronic acid compound Chemical class 0.000 claims abstract description 56
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003054 catalyst Substances 0.000 claims abstract description 29
- 150000003839 salts Chemical class 0.000 claims abstract description 27
- 230000000911 decarboxylating effect Effects 0.000 claims abstract description 21
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 20
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 97
- 239000000376 reactant Substances 0.000 claims description 93
- 239000000463 material Substances 0.000 claims description 58
- AEMOLEFTQBMNLQ-WAXACMCWSA-N alpha-D-glucuronic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-WAXACMCWSA-N 0.000 claims description 53
- 239000002243 precursor Substances 0.000 claims description 51
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 19
- 125000003535 D-glucopyranosyl group Chemical group [H]OC([H])([H])[C@@]1([H])OC([H])(*)[C@]([H])(O[H])[C@@]([H])(O[H])[C@]1([H])O[H] 0.000 claims description 18
- 230000001590 oxidative effect Effects 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 6
- 239000000543 intermediate Substances 0.000 description 80
- 238000005895 oxidative decarboxylation reaction Methods 0.000 description 64
- 239000007858 starting material Substances 0.000 description 57
- 239000002253 acid Substances 0.000 description 48
- 238000006243 chemical reaction Methods 0.000 description 47
- 150000001875 compounds Chemical class 0.000 description 47
- 238000006114 decarboxylation reaction Methods 0.000 description 37
- 239000000126 substance Substances 0.000 description 34
- RGHNJXZEOKUKBD-QTBDOELSSA-N L-gulonic acid Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O RGHNJXZEOKUKBD-QTBDOELSSA-N 0.000 description 30
- 238000007254 oxidation reaction Methods 0.000 description 27
- PYMYPHUHKUWMLA-WISUUJSJSA-N aldehydo-L-xylose Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WISUUJSJSA-N 0.000 description 24
- 230000008569 process Effects 0.000 description 24
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 22
- 238000006722 reduction reaction Methods 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- 230000009467 reduction Effects 0.000 description 20
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 19
- 230000003647 oxidation Effects 0.000 description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 229930182470 glycoside Natural products 0.000 description 17
- 229930195726 aldehydo-L-xylose Natural products 0.000 description 16
- 150000002338 glycosides Chemical class 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 230000002829 reductive effect Effects 0.000 description 13
- 239000010949 copper Substances 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 150000001720 carbohydrates Chemical class 0.000 description 11
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 235000014633 carbohydrates Nutrition 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- 229920001282 polysaccharide Polymers 0.000 description 8
- 229910052707 ruthenium Inorganic materials 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000007868 Raney catalyst Substances 0.000 description 7
- 229910000564 Raney nickel Inorganic materials 0.000 description 7
- IAYLKIVGMOMHDX-JSCKKFHOSA-N [Na].OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O Chemical compound [Na].OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O IAYLKIVGMOMHDX-JSCKKFHOSA-N 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 6
- 229930006000 Sucrose Natural products 0.000 description 6
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000005720 sucrose Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 159000000003 magnesium salts Chemical class 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229920001542 oligosaccharide Polymers 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 239000005017 polysaccharide Substances 0.000 description 5
- 150000004804 polysaccharides Chemical class 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 150000003214 pyranose derivatives Chemical group 0.000 description 5
- 239000006188 syrup Substances 0.000 description 5
- 235000020357 syrup Nutrition 0.000 description 5
- 229910001428 transition metal ion Inorganic materials 0.000 description 5
- ATMYEINZLWEOQU-GASJEMHNSA-N (3r,4s,5s,6r)-2-fluoro-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound OC[C@H]1OC(F)[C@H](O)[C@@H](O)[C@@H]1O ATMYEINZLWEOQU-GASJEMHNSA-N 0.000 description 4
- 241001517013 Calidris pugnax Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- HEBKCHPVOIAQTA-QWWZWVQMSA-N D-arabinitol Chemical compound OC[C@@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-QWWZWVQMSA-N 0.000 description 4
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 4
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 229940061720 alpha hydroxy acid Drugs 0.000 description 4
- 150000001280 alpha hydroxy acids Chemical group 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000007385 chemical modification Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 229950006191 gluconic acid Drugs 0.000 description 4
- 235000012208 gluconic acid Nutrition 0.000 description 4
- 229940097043 glucuronic acid Drugs 0.000 description 4
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- 239000010452 phosphate Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 239000003765 sweetening agent Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 3
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
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- JKCNUXXWWMOQSF-JSCKKFHOSA-N (2s,3s,4s,5r)-2,3,4,5-tetrahydroxy-6-oxohexanoic acid;hydrate Chemical compound O.O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O JKCNUXXWWMOQSF-JSCKKFHOSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
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- HXXFSFRBOHSIMQ-GASJEMHNSA-N D-glucopyranose 1-phosphate Chemical compound OC[C@H]1OC(OP(O)(O)=O)[C@H](O)[C@@H](O)[C@@H]1O HXXFSFRBOHSIMQ-GASJEMHNSA-N 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- HEBKCHPVOIAQTA-IMJSIDKUSA-N L-arabinitol Chemical compound OC[C@H](O)C(O)[C@@H](O)CO HEBKCHPVOIAQTA-IMJSIDKUSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
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- UGXQOOQUZRUVSS-ZZXKWVIFSA-N [5-[3,5-dihydroxy-2-(1,3,4-trihydroxy-5-oxopentan-2-yl)oxyoxan-4-yl]oxy-3,4-dihydroxyoxolan-2-yl]methyl (e)-3-(4-hydroxyphenyl)prop-2-enoate Chemical compound OC1C(OC(CO)C(O)C(O)C=O)OCC(O)C1OC1C(O)C(O)C(COC(=O)\C=C\C=2C=CC(O)=CC=2)O1 UGXQOOQUZRUVSS-ZZXKWVIFSA-N 0.000 description 2
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- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 1
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- ULHLNVIDIVAORK-UHFFFAOYSA-N 2-hydroxybutanedioic acid Chemical compound OC(=O)C(O)CC(O)=O.OC(=O)C(O)CC(O)=O ULHLNVIDIVAORK-UHFFFAOYSA-N 0.000 description 1
- TWCMVXMQHSVIOJ-UHFFFAOYSA-N Aglycone of yadanzioside D Natural products COC(=O)C12OCC34C(CC5C(=CC(O)C(O)C5(C)C3C(O)C1O)C)OC(=O)C(OC(=O)C)C24 TWCMVXMQHSVIOJ-UHFFFAOYSA-N 0.000 description 1
- PLMKQQMDOMTZGG-UHFFFAOYSA-N Astrantiagenin E-methylester Natural products CC12CCC(O)C(C)(CO)C1CCC1(C)C2CC=C2C3CC(C)(C)CCC3(C(=O)OC)CCC21C PLMKQQMDOMTZGG-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- NZUUSMMGTKQRSL-UHFFFAOYSA-N C12=CC=C(N1)C=C1C=CC(=N1)C=C1C=CC(N1)=CC=1C=CC(N1)=C2.[O-2].[Ti+4].[O-2] Chemical compound C12=CC=C(N1)C=C1C=CC(=N1)C=C1C=CC(N1)=CC=1C=CC(N1)=C2.[O-2].[Ti+4].[O-2] NZUUSMMGTKQRSL-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-KKQCNMDGSA-N D-gulonic acid Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-KKQCNMDGSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 125000003026 L-xylosyl group Chemical group C1([C@@H](O)[C@H](O)[C@@H](O)CO1)* 0.000 description 1
- 229920002774 Maltodextrin Polymers 0.000 description 1
- 239000005913 Maltodextrin Substances 0.000 description 1
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- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
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- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 1
- BYKZJCGUBSQXLZ-UHFFFAOYSA-N [C].C=1C=COC=1 Chemical compound [C].C=1C=COC=1 BYKZJCGUBSQXLZ-UHFFFAOYSA-N 0.000 description 1
- GDIUQZNEUVFHHD-UHFFFAOYSA-N [Fe+3].N1C(C=C2N=C(C=C3NC(=C4)C=C3)C=C2)=CC=C1C=C1C=CC4=N1 Chemical compound [Fe+3].N1C(C=C2N=C(C=C3NC(=C4)C=C3)C=C2)=CC=C1C=C1C=CC4=N1 GDIUQZNEUVFHHD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- HXXFSFRBOHSIMQ-VFUOTHLCSA-N alpha-D-glucose 1-phosphate Chemical compound OC[C@H]1O[C@H](OP(O)(O)=O)[C@H](O)[C@@H](O)[C@@H]1O HXXFSFRBOHSIMQ-VFUOTHLCSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000002470 anti-ketogenic effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- VZDYWEUILIUIDF-UHFFFAOYSA-J cerium(4+);disulfate Chemical compound [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VZDYWEUILIUIDF-UHFFFAOYSA-J 0.000 description 1
- 229910000355 cerium(IV) sulfate Inorganic materials 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000035597 cooling sensation Effects 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 125000003843 furanosyl group Chemical group 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000002641 glycemic effect Effects 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- PFOARMALXZGCHY-UHFFFAOYSA-N homoegonol Natural products C1=C(OC)C(OC)=CC=C1C1=CC2=CC(CCCO)=CC(OC)=C2O1 PFOARMALXZGCHY-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- ACKFDYCQCBEDNU-UHFFFAOYSA-J lead(2+);tetraacetate Chemical compound [Pb+2].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O ACKFDYCQCBEDNU-UHFFFAOYSA-J 0.000 description 1
- 229940035034 maltodextrin Drugs 0.000 description 1
- OHZZTXYKLXZFSZ-UHFFFAOYSA-I manganese(3+) 5,10,15-tris(1-methylpyridin-1-ium-4-yl)-20-(1-methylpyridin-4-ylidene)porphyrin-22-ide pentachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mn+3].C1=CN(C)C=CC1=C1C(C=C2)=NC2=C(C=2C=C[N+](C)=CC=2)C([N-]2)=CC=C2C(C=2C=C[N+](C)=CC=2)=C(C=C2)N=C2C(C=2C=C[N+](C)=CC=2)=C2N=C1C=C2 OHZZTXYKLXZFSZ-UHFFFAOYSA-I 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- BOFXVYGDIRCHEQ-GHQVIJFQSA-N methyl beta-D-glucuronoside Chemical compound CO[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O BOFXVYGDIRCHEQ-GHQVIJFQSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 244000005706 microflora Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- FXADMRZICBQPQY-UHFFFAOYSA-N orthotelluric acid Chemical class O[Te](O)(O)(O)(O)O FXADMRZICBQPQY-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- QBNKFXYJSJOGEL-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Ti+4] QBNKFXYJSJOGEL-UHFFFAOYSA-N 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000000075 primary alcohol group Chemical group 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- BPEVHDGLPIIAGH-UHFFFAOYSA-N ruthenium(3+) Chemical compound [Ru+3] BPEVHDGLPIIAGH-UHFFFAOYSA-N 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 235000021092 sugar substitutes Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000009875 water degumming Methods 0.000 description 1
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- C07C31/18—Polyhydroxylic acyclic alcohols
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/22—Trihydroxylic alcohols, e.g. glycerol
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/24—Tetrahydroxylic alcohols, e.g. pentaerythritol
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
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Description
この出願は、2004年3月26日に提出された米国仮出願第60/556,571号「キシリトールの製造方法」の利益を主張するものであり、その全体を本明細書の一部として援用する。
キシリトールは、多くの果実および野菜の中に存在し、また正常な代謝の際にヒトの身体内で産生される、天然に存在する五炭糖アルコールである。また、キシリトールは無糖チューインガム、ブレスミントを含む御菓子製品、並びに歯科ケア製品、健康増進製品、医薬製品などの製造に広く使用される重要な工業製品である。
反応体基質の酸化的脱炭酸を含んでなるキシリトールの製造方法が提供される。好ましくは、この酸化的脱炭酸は、二つの方法のうちの一つで行われる。第一の実施形態において、酸化的脱炭酸は電気化学的プロセス、好ましくは、反応体基質の陽極酸化的脱炭酸によって行われる。第二の実施形態において、反応体基質の酸化的脱炭酸は、1以上の化学反応によって行われる。
量に関して使用する「約」または「実質的に」の語は、記載した量に対して均等な範囲での記載された量の変動、例えば、意図した目的または機能にとって、記載した量とは非実質的にのみ異なる量を意味する。「約」または「実質的に」の語によって修飾された量または関係の変動は、当業者に読まれるこの明細書に含まれた一般的ガイドラインに基づく変動を含んでいる。
<電気化学的な酸化的脱炭酸を含むキシリトール合成>
<化学的な酸化的脱炭酸を含んでなるキシリトール合成>
a.D−グルクロン酸化合物を電気化学的に脱炭酸して、ジアルデヒドキシリトール中間体を製造する工程;
b.該キシリトール中間体を、触媒の存在下で水素化して、キシリトールを製造する工程;
c.任意に、前記キシリトール中間体を未反応のウロン酸塩またはそのグリコシド、オリゴマーもしくはポリマー、および関連化合物から分離する工程;
d.任意に、何れか未反応の出発材料を工程(a)にリサイクルさせる工程。
a.D−フルクツロノフラノシル酸塩、またはそのグリコシド、オリゴマーまたは ポリマーを電気化学的に脱炭酸して、ジカルボニルキシリトール中間体を製造する工程;
b.該中間体を触媒の存在下で水素化して、キシリトールおよびD−アラビニトールの混合物を製造する工程;
c.任意に、該中間体を未反応のD−フルクツロノフラノシル酸塩、またはそのグリコシド, オリゴマーもしくはポリマーから分離する工程;
d.任意に、残留する出発材料を、工程(a)へとリサイクルすることを更に含む工程。
a.L−グロン酸の塩を電気化学的に脱炭酸して、L−キシロースを製造する工程;
b.該L−キシロースを職板の存在下で水素化して、キシリトールを製造する工程;
c.任意に、未反応のL−グロン酸塩からL−キシロースまたはキシリトールを分離する工程;
d.任意に、何れかの未反応の出発材料を工程(a)へとリサイクルする工程。
a.D−グルクロン酸をL−グロン酸に還元する工程;
b. L−グロン酸の塩を脱炭酸して、L−キシロースを製造する工程:
c.該L−キシロースを、水素化触媒の存在下で、任意にルテニウム、ニッケル、または他の水素化触媒を使用して水素化し、キシリトールを製造する工程;
d.任意に、L−キシロースを未反応のL−グロン酸から分離する工程;または
e.任意に、残留したL−グロネート(L-glonate)を工程(b)へとリサイクルする工程。
a. Fe(III)、Cu(II)、Ru(III)、Co(II)、Mn(III)、Ag(I)、またはBi(III)/Bi(0)のような遷移金属イオン触媒を用いること;
b.錯化した遷移金属イオンを用いること;
c.過酸化水素、次亜塩素酸塩/次亜塩素酸、次亜臭素酸塩/次亜臭素酸、次亜塩素酸塩/臭化物、二酸化塩素、酸素/空気、オゾン、パーオキシナイトライト、または過硫酸のような一次酸化剤を用いること;
d.Fe、Cu,Agまたは他の金属イオンをドープした酸化チタン、二酸化チタン、または鉄(III)をドープした酸化チタン−ポルフィリンもしくは他の金属イオン錯体を用いて行われる光酸化的脱炭酸を用いること;または
e.次亜塩素酸塩/次亜塩素酸、または次亜臭素酸塩/次亜臭素酸を用いること。
a.D−グルクロン酸単位を含む化合物を加水分解する工程;
b.D−グルクロン酸の塩を脱炭酸して、キシリトールのジアルデヒド中間体を製造する工程;
c.前記キシリトール中間体を水素化触媒の存在下で水素化して、キシリトールを製造する工程;
d.任意に、前記キシリトール中間体を未反応のウロン酸塩から分離する工程;
e.任意に、残留する出発材料を工程(b)へとリサイクルさせる工程。
ここでの教示を考慮すれば、開示された実施形態の更なる変形が当業者には明らかであろうから、以下の実施例は例示的なものに過ぎず、限定的なものと解釈されるべきではない。全てのこのような変形は、ここに開示した実施形態の範囲内にあると考えられる。
キシリトールを製造するためのD−グルクロン酸モノ水和物塩の電気化学的脱炭酸
D−グルクロン酸ナトリウム一水和物(2.69g、0.0115mol)を、43mLのメタノール/水の中に溶解させた(46.2%v/v)。この溶液を、一定の9.99ボルトおよび4.31ワット時で、グラファイト陽極を備えた非分割型セルの中で電気分解にかけた。次いで、エタノール/水(50%)を用いて該電解溶液を110mLにし、ラネーニッケルの添加および1気圧50℃での水素ガスの適用によって水素化した。得られた水素化されたシロップは、0.87gのキシリトール(理論収量の50%)および1.10gのL−グロン酸ナトリウム(モルベースで出発材料の42%)を含んでいた。
a. D−グルクロン酸モノ水和物 235
b.メチルーb−D−グルクロン酸ナトリウム 231
c.L−グロン酸ナトリウム 219
d.キシリトール 152
キシリトールを製造するための、アルキル−β−D−グルクロノシド塩の電気化学的脱炭酸
メチルβ−D−グルクロノシドナトリウム(2.52g、0.0103mol)を、39mLの水の中に溶解させた。この溶液を、一定の9.99ボルトおよび8.49ワット時で、グラファイト陽極を備えた非分割型セルの中で電気分解にかけた。次いで、エタノール/水(50%)を用いて該電解溶液を110mLにし、ラネーニッケルの添加および1気圧50℃での水素ガスの適用によって水素化した。得られた水素化されたシロップは、0.70gのキシリトール(理論収量の42%)を含んでいた。
キシリトールを製造するための、L−グロン酸塩のCu(II)脱炭酸
L−グロン酸ナトリウム(2.67g、0.01222mol)を、43mLのメタノール/水の中に溶解させた(46.2%v/v)。この溶液を、一定の9.99ボルトおよび5.32ワット時で、グラファイト陽極を備えた非分割型セルの中で電気分解にかけた。次いで、エタノール/水(50%)を用いて該電解溶液を110mLにし、ラネーニッケルの添加および1気圧50℃での水素ガスの適用によって水素化した。得られた水素化されたシロップは、0.87gのキシリトール(理論収量の47%)および1.10gのL−グロン酸ナトリウム(モルベースで出発材料の41%)を含んでいた。
キシリトールを製造するための、L−グロン酸塩のCu(II)脱炭酸
L−グロン酸ナトリウム(2.25 g、0.0100mol)を17mLの水の中に溶解し、35mgの硫酸銅五水和物を添加した。該溶液のpHを、水酸化ナトリウム(2M)を用いて7.0にまで上昇させた。1.2mLの30%過酸化水素を反応時間に亘って連続的に加えた。pHは、水酸化ナトリウム(2M)の添加により7.0に維持した。13分後に、温度は44℃になり、銅はオレンジ色の懸濁物として沈殿した。反応溶液を濾過し、次いで50%エタノール/水で110mLにし、ラネーニッケルの添加および1気圧50℃での水素ガスの適用によって水素化した。得られた水素化されたシロップは、0.91gのキシリトール(理論収量の58%)および0.72gのL−グロン酸ナトリウム(モルベースで出発材料の32%)を含んでいた。
キシリトールを製造するための、L−グロン酸塩の次亜塩素酸脱炭酸
L−グロン酸ナトリウム(0.244g、1.12×10-3mol)を15mLの水の中に溶解し、温度を50℃に上昇させた。1.5mLの13%次亜塩素酸ナトリウム溶液を加えた。2M塩酸を加えて、pHを5.0に低下させた。この反応を50℃に保ち、2Mの水酸化ナトリウムの添加を介してpHを5.0に維持した。19分後に、50%エタノール/水で110mLにし、ラネーニッケルの添加および1気圧50℃での水素ガスの適用によって水素化した。得られた水素化されたシロップは、0.16gのキシリトール(理論収量の95%)および0.004gのL−グロン酸ナトリウム(モルベースで出発材料の2%)を含んでいた。
Claims (6)
- キシリトールを製造する方法であって:
a.D−グルクロン酸化合物を加水分解する工程と;
b.D−グルクロン酸化合物の塩を脱炭酸して、ジアルデヒドキシリトール中間体を製造する工程と;
c.水素化触媒の存在下に該ジアルデヒドキシリトール中間体を水素化して、キシリトールを製造する工程と
を含む方法。 - 更に、前記ジアルデヒドキシリトール中間体を未反応のD−グルクロン酸化合物から分離する工程を含む、請求項1に記載の方法。
- キシリトールを製造する方法であって:
a.D−グルコピラノシル含有材料を準備する工程と;
b.該D−グルコピラノシル含有材料を酸化して、D−グルクロノピラノシル部分を含んでなる前駆体材料を形成する工程と;
c.D−グルクロノピラノシル部分を含んだ前駆体材料を加水分解して、D−グルクロン酸を含んでなる反応体基質を形成する工程と;
d.D−グルクロン酸を含んでなる該反応体基質を電気化学的に酸化的脱炭酸して、ジアルデヒドキシリトール中間体を製造する工程と;
e.該ジアルデヒドキシリトール中間体を還元および水素化して、キシリトールを製造する工程とを含む方法。 - キシリトールを製造する方法であって:
a.D−グルクロン酸化合物を電気化学的に脱炭酸して、ジアルデヒドキシリトール中間体を製造する工程と;
b.該ジアルデヒドキシリトール中間体を触媒の存在下で水素化して、キシリトールを製造する工程と
を含む方法。 - 更に、前記ジアルデヒドキシリトール中間体を未反応のD−グルクロン酸化合物から分離する工程を含む、請求項4に記載の方法。
- 更に、未反応のD−グルクロン酸化合物をリサイクルする工程と、該未反応のD−グルクロン酸化合物を電気化学的に脱炭酸する工程とを含む、請求項4に記載の方法。
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9133554B2 (en) | 2006-02-08 | 2015-09-15 | Dynamic Food Ingredients Corporation | Methods for the electrolytic production of erythritol |
US7955489B2 (en) * | 2006-02-08 | 2011-06-07 | Dynamic Food Ingredients Corporation | Methods for the electrolytic production of erythrose or erythritol |
CN101796004B (zh) * | 2007-09-07 | 2013-11-13 | 陶氏环球技术公司 | 脂族二醛至脂族二醇的氢化 |
KR20110061562A (ko) * | 2008-08-08 | 2011-06-09 | 다이나믹 푸드 잉그리다이언츠 코포레이션 | 자일로-펜트-1,5-디오즈를 전해 생산하는 방법 |
WO2014013506A1 (en) | 2012-07-16 | 2014-01-23 | Council Of Scientific & Industrial Research | Process for production of crystalline xylitol using pichia caribbica and its application for quorum sensing inhibition |
JP6336029B2 (ja) * | 2013-03-12 | 2018-06-06 | ダイナミック フード イングリディエンツ コーポレーションDynamic Food Ingredients Corp. | 糖の電解脱炭酸方法 |
BR112018015184B1 (pt) | 2016-02-19 | 2022-09-06 | Intercontinental Great Brands Llc | Processos para criar múltiplas correntes de valor a partir de fontes de biomassa |
CN110016688B (zh) * | 2019-04-08 | 2020-11-06 | 天津大学 | 一种醇类物质的电化学制备方法 |
CN113774414B (zh) * | 2020-06-08 | 2023-04-14 | 清华大学 | 制备对氨基苯甲酸的方法及系统 |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852567A (en) * | 1954-01-08 | 1958-09-16 | Dow Chemical Co | Production of phenols from aromatic carboxylic acids |
GB782165A (en) * | 1955-02-04 | 1957-09-04 | Gevaert Photo Prod Nv | Improvements in or relating to photographic films |
US3558725A (en) | 1968-02-27 | 1971-01-26 | Eisai Co Ltd | Preparation of xylitol |
US3619369A (en) * | 1968-10-31 | 1971-11-09 | Noda Inst For Scientific Res | Process for producing xylitol by fermentation |
US3627636A (en) * | 1969-10-02 | 1971-12-14 | Hoffmann La Roche | Manufacture of xylitol |
US3980719A (en) * | 1970-02-09 | 1976-09-14 | Sud-Chemie Ag | Process for obtaining xylitol from natural products containing xylan |
US3784408A (en) * | 1970-09-16 | 1974-01-08 | Hoffmann La Roche | Process for producing xylose |
US4008285A (en) * | 1974-04-22 | 1977-02-15 | Melaja Asko J | Process for making xylitol |
US4075406A (en) * | 1974-04-22 | 1978-02-21 | Suomen Sokeri Osakeyhtio | Process for making xylose |
US3992268A (en) * | 1974-11-18 | 1976-11-16 | Universal Oil Products Company | Hydrocarbon conversion process |
US4066711A (en) * | 1976-03-15 | 1978-01-03 | Suomen Sokeri Osakeyhtio (Finnish Sugar Company) | Method for recovering xylitol |
DE2628056A1 (de) * | 1976-06-23 | 1978-01-05 | Basf Ag | Verfahren zur herstellung von alkalisalzen der arabonsaeure |
DE2737118A1 (de) * | 1977-08-17 | 1979-03-01 | Projektierung Chem Verfahrenst | Verfahren zur gewinnung von zuckern, gegebenenfalls cellulose und gegebenenfalls lignin aus lignocellulosischen pflanzlichen rohstoffen |
JPS57128697A (en) | 1981-01-30 | 1982-08-10 | Noguchi Kenkyusho | Production of d-arabinose |
JPS5839695A (ja) | 1981-09-03 | 1983-03-08 | Noguchi Kenkyusho | D−アラビノ−スの製法 |
US4429140A (en) * | 1981-12-29 | 1984-01-31 | New Japan Chemical Co., Ltd. | Process for preparing dibenzylidene sorbitols and dibenzylidene xylitols |
US4617090A (en) * | 1984-12-20 | 1986-10-14 | The United States Of America As Represented By The United States Department Of Energy | Process for producing peracids from aliphatic hydroxy carboxylic acids |
CS271428B1 (en) * | 1987-12-03 | 1990-09-12 | Vladimir Ing Csc Jiricny | Method of d-arabinose production |
US5536526A (en) * | 1988-01-11 | 1996-07-16 | Cultor Ltd. | Xylitol-based binding and diluting agent and a process for the production thereof |
DK174749B1 (da) * | 1988-11-22 | 2003-10-20 | Leaf Oy | Fremgangsmåde til fremstilling af et hårdt konfektureprodukt |
RU2108388C1 (ru) * | 1989-01-17 | 1998-04-10 | Суомен Ксюрофин Ой | Способ получения ксилита из водного раствора ксилозы |
FR2652589B1 (fr) * | 1989-10-04 | 1995-02-17 | Roquette Freres | Procede de fabrication de xylitol et de produits riches en xylitol. |
US5162517A (en) * | 1989-10-14 | 1992-11-10 | Bayer Aktiengesellschaft | Process for the preparation of epimer-free sugar alcohols from the group consisting of xylitol, sorbitol (D-glucitol), 4-O-β-D-galactopyranosyl-D-glucitol and 4-O-α-D-glucopyranosyl-D-sorbitol |
US7109005B2 (en) * | 1990-01-15 | 2006-09-19 | Danisco Sweeteners Oy | Process for the simultaneous production of xylitol and ethanol |
FI86440C (fi) * | 1990-01-15 | 1992-08-25 | Cultor Oy | Foerfarande foer samtidig framstaellning av xylitol och etanol. |
FI913197A0 (fi) * | 1991-07-01 | 1991-07-01 | Xyrofin Oy | Nya jaeststammar med reducerad foermaoga att metabolisera xylitol, foerfarande foer bildande av dessa och deras anvaendning vid framstaellning av xylitol. |
FI92051C (fi) * | 1992-03-17 | 1994-09-26 | Amylum Nv | Menetelmä ksylitolin valmistamiseksi D-glukoosista ja D-glukoosin ja D-fruktoosin sekä D-glukoosin ja D-galaktoosin seoksista |
US6723540B1 (en) * | 1992-11-05 | 2004-04-20 | Xyrofin Oy | Manufacture of xylitol using recombinant microbial hosts |
US7226761B2 (en) * | 1992-11-05 | 2007-06-05 | Danisco Sweeteners Oy | Manufacture of five-carbon sugars and sugar alcohols |
EP0672161B1 (en) * | 1992-11-05 | 1999-09-22 | Xyrofin Oy | Recombinant method and host for manufacture of xylitol |
DE4416408A1 (de) * | 1994-05-10 | 1995-11-16 | Bayer Ag | Verfahren zur Hydrierung von Zuckern |
GB9424567D0 (en) * | 1994-12-06 | 1995-01-25 | Cerestar Holding Bv | Process for the production of xylitol |
GB9514538D0 (en) * | 1995-07-15 | 1995-09-13 | Cerestar Holding Bv | Process for the production of xylitol |
KR0153091B1 (ko) * | 1995-10-27 | 1998-10-15 | 담철곤 | 산소분압의 조절을 이용한 자일리톨의 생물공학적 제조방법 |
FI102962B (fi) * | 1996-06-24 | 1999-03-31 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
GB9615635D0 (en) * | 1996-07-25 | 1996-09-04 | Cerestar Holding Bv | Process for the production of arabinitol |
KR100199819B1 (ko) * | 1997-03-21 | 1999-06-15 | 정기련 | 천연으로부터 분리한 신균주 캔디다 트롭피칼리스에 의한 자일리톨의 제조방법 |
FR2769314B1 (fr) * | 1997-10-07 | 2000-02-11 | Roquette Freres | Procede de fabrication d'un aldose ou d'un derive d'aldose |
JP3855486B2 (ja) * | 1997-10-17 | 2006-12-13 | 味の素株式会社 | キシリトールの製造法 |
JPH11266888A (ja) * | 1997-10-17 | 1999-10-05 | Ajinomoto Co Inc | キシリトールの製造法 |
FI110095B (fi) * | 1998-05-18 | 2002-11-29 | Xyrofin Oy | Ksylitolin kiteyttäminen, kiteinen ksylitolituote ja sen käyttö |
US6335177B1 (en) * | 1998-07-08 | 2002-01-01 | Ajinomoto Co., Inc. | Microorganisms and method for producing xylitol or d-xylulose |
FR2786772B1 (fr) * | 1998-12-04 | 2002-09-06 | Roquette Freres | Procede de preparation d'un aldose ou derive d'aldose par decarboxylation |
JP2000210095A (ja) * | 1999-01-20 | 2000-08-02 | Ajinomoto Co Inc | キシリト―ル又はd―キシルロ―スの製造法 |
FR2791058B1 (fr) * | 1999-03-15 | 2001-06-08 | Roquette Freres | Procede de fabrication d'un derive acide d'ose par decarboxylation au peroxyde d'hydrogene |
DE60002020T2 (de) * | 1999-08-10 | 2004-02-12 | Ajinomoto Co., Inc. | Verfahren zur Herstellen von hochreinem Xylitol |
EP1301618A1 (en) * | 2000-07-13 | 2003-04-16 | Danisco Sweeteners Oy | Method for the production of xylitol |
US20040132074A1 (en) * | 2001-02-16 | 2004-07-08 | Valtion Teknillinen Tutkimuskeskus | New enzyme for an in vivo and in vitro utilisation of carbohydrates |
CA2348947A1 (en) | 2001-03-19 | 2002-09-19 | Venanzio Di Tullio | A process for the catalytic reduction of heavy oils, kerogens, plastics, bio-masses, sludges and organic waste to light hydrocarbon liquids, carbon dioxide and amines |
CN1133746C (zh) | 2001-04-20 | 2004-01-07 | 中国科学院微生物研究所 | 游离细胞重复利用多次转化制备木糖醇的方法 |
FI116291B (fi) * | 2001-04-27 | 2005-10-31 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
US6894199B2 (en) * | 2001-04-27 | 2005-05-17 | Danisco Sweeteners Oy | Process for the production of xylitol |
FI20011889A (fi) * | 2001-09-26 | 2003-03-27 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
AU2003207606A1 (en) * | 2002-01-18 | 2003-09-02 | Massachusetts Institute Of Technology | Sqv nucleic acids and polypeptides |
DE10222373B4 (de) | 2002-05-15 | 2004-08-12 | Technische Universität Dresden | Verfahren zur biotechnologischen Herstellung von Xylit |
JP4333088B2 (ja) | 2002-06-26 | 2009-09-16 | 味の素株式会社 | グルコノバクター属細菌の新規遺伝子及び目的物質の製造法 |
GB0227435D0 (en) | 2002-11-25 | 2002-12-31 | Univ Denmark Tech Dtu | Metabolically engineered micro-organisms having reduced production of undesired metobolic products |
DE10258089A1 (de) | 2002-12-11 | 2004-06-24 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Sorbit |
AU2003288219A1 (en) | 2002-12-11 | 2004-06-30 | Basf Aktiengesellschaft | Continuous method for the production of sugar alcohols |
US7226735B2 (en) * | 2003-01-21 | 2007-06-05 | Wisconsin Alumni Research Foundation | Xylose-fermenting recombinant yeast strains |
WO2004085627A1 (en) | 2003-03-26 | 2004-10-07 | Forskarpatent I Syd Ab | New saccharomyces cerevisiae strains utilizing xylose |
US6893849B2 (en) * | 2003-03-31 | 2005-05-17 | Council Of Scientific And Industrial Research | Fermentation process for production of xylitol from Pichia sp |
BR0301678A (pt) | 2003-06-10 | 2005-03-22 | Getec Guanabara Quimica Ind S | Processo para a produção de xilose cristalina a partir de bagaço de cana-de-açucar, xilose cristalina de elevada pureza produzida através do referido processo, processo para a produção de xilitol cristalino a partir da xilose e xilitol cristalino de elevada pureza assim obtido |
KR20050025059A (ko) | 2003-07-25 | 2005-03-11 | 씨제이 주식회사 | 신규한 칸디다 트로피칼리스 씨제이-에프아이디 균주와이를 이용한 자일리톨의 생산방법 |
-
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RU2388741C2 (ru) | 2010-05-10 |
CA2561312A1 (en) | 2005-10-13 |
WO2005095314A1 (en) | 2005-10-13 |
KR20070003973A (ko) | 2007-01-05 |
EP1727778A1 (en) | 2006-12-06 |
BRPI0509197B1 (pt) | 2015-07-07 |
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EP2314560A1 (en) | 2011-04-27 |
AU2005228888B2 (en) | 2011-07-21 |
DK2314560T3 (da) | 2012-06-11 |
US7598374B2 (en) | 2009-10-06 |
JP2007530597A (ja) | 2007-11-01 |
BRPI0509197A (pt) | 2007-09-18 |
US20050272961A1 (en) | 2005-12-08 |
EP1727778A4 (en) | 2010-11-17 |
CA2561312C (en) | 2011-08-30 |
CN100556874C (zh) | 2009-11-04 |
AU2005228888A1 (en) | 2005-10-13 |
KR101155936B1 (ko) | 2012-06-15 |
RU2006137703A (ru) | 2008-05-10 |
EP2314560B1 (en) | 2012-03-21 |
ATE550313T1 (de) | 2012-04-15 |
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