CN106496420A - 一种蔗渣木聚糖没食子酸酯‑g‑AA/AM/LME复合变性衍生物的制备方法 - Google Patents
一种蔗渣木聚糖没食子酸酯‑g‑AA/AM/LME复合变性衍生物的制备方法 Download PDFInfo
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- CN106496420A CN106496420A CN201610946603.XA CN201610946603A CN106496420A CN 106496420 A CN106496420 A CN 106496420A CN 201610946603 A CN201610946603 A CN 201610946603A CN 106496420 A CN106496420 A CN 106496420A
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- Prior art keywords
- bagasse xylan
- gained
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- solution
- acid
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- Granted
Links
- 229920001221 xylan Polymers 0.000 title claims abstract description 70
- 241000609240 Ambelania acida Species 0.000 title claims abstract description 69
- 239000010905 bagasse Substances 0.000 title claims abstract description 69
- 150000004823 xylans Chemical class 0.000 title claims abstract description 67
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 title claims abstract description 48
- PFTAWBLQPZVEMU-UKRRQHHQSA-N (-)-epicatechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-UKRRQHHQSA-N 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 238000004925 denaturation Methods 0.000 title abstract description 12
- 230000036425 denaturation Effects 0.000 title abstract description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000004515 gallic acid Nutrition 0.000 claims abstract description 16
- 229940074391 gallic acid Drugs 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 9
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 6
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 6
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002211 L-ascorbic acid Substances 0.000 claims abstract description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims abstract description 5
- 239000011976 maleic acid Substances 0.000 claims abstract description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000007850 degeneration Effects 0.000 claims abstract description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract 4
- 239000000243 solution Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000012467 final product Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 8
- 241001593750 Turcica Species 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 150000001263 acyl chlorides Chemical class 0.000 claims description 6
- 239000012065 filter cake Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- -1 acetic acid Acid anhydride Chemical class 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 229930006000 Sucrose Natural products 0.000 claims description 3
- 229960004756 ethanol Drugs 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 235000007983 food acid Nutrition 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 241001597008 Nomeidae Species 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 150000003222 pyridines Chemical class 0.000 claims description 2
- 150000003926 acrylamides Chemical class 0.000 claims 1
- 239000011668 ascorbic acid Substances 0.000 claims 1
- 235000010323 ascorbic acid Nutrition 0.000 claims 1
- 230000004071 biological effect Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical class C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007334 copolymerization reaction Methods 0.000 abstract description 2
- 235000000069 L-ascorbic acid Nutrition 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 3
- KSEBMYQBYZTDHS-HWKANZROSA-M (E)-Ferulic acid Natural products COC1=CC(\C=C\C([O-])=O)=CC=C1O KSEBMYQBYZTDHS-HWKANZROSA-M 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000259 anti-tumor effect Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- KSEBMYQBYZTDHS-HWKANZROSA-N ferulic acid Chemical compound COC1=CC(\C=C\C(O)=O)=CC=C1O KSEBMYQBYZTDHS-HWKANZROSA-N 0.000 description 2
- 229940114124 ferulic acid Drugs 0.000 description 2
- KSEBMYQBYZTDHS-UHFFFAOYSA-N ferulic acid Natural products COC1=CC(C=CC(O)=O)=CC=C1O KSEBMYQBYZTDHS-UHFFFAOYSA-N 0.000 description 2
- 235000001785 ferulic acid Nutrition 0.000 description 2
- QURCVMIEKCOAJU-UHFFFAOYSA-N trans-isoferulic acid Natural products COC1=CC=C(C=CC(O)=O)C=C1O QURCVMIEKCOAJU-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002519 immonomodulatory effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 201000006512 mast cell neoplasm Diseases 0.000 description 1
- 208000006971 mastocytoma Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
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CN201610946603.XA CN106496420B (zh) | 2016-10-26 | 2016-10-26 | 一种蔗渣木聚糖没食子酸酯-g-AA/AM/LME复合变性衍生物的制备方法 |
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CN201610946603.XA CN106496420B (zh) | 2016-10-26 | 2016-10-26 | 一种蔗渣木聚糖没食子酸酯-g-AA/AM/LME复合变性衍生物的制备方法 |
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CN106496420A true CN106496420A (zh) | 2017-03-15 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107400184A (zh) * | 2017-09-15 | 2017-11-28 | 桂林理工大学 | 一种蔗渣木聚糖‑g‑LME/AA/AM四元接枝共聚物的制备方法 |
CN107586352A (zh) * | 2017-10-01 | 2018-01-16 | 桂林理工大学 | 一种具有抗肿瘤活性蔗渣木聚糖没食子酸/阿魏酸酯的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101962424A (zh) * | 2010-09-16 | 2011-02-02 | 桂林理工大学 | 丙烯酰胺/甲基丙烯酸甲酯接枝蔗渣木聚糖共聚物的制备方法 |
CN102321215A (zh) * | 2011-06-01 | 2012-01-18 | 桂林理工大学 | 一种接枝蔗渣木聚糖共聚物的制备方法 |
CN104530263A (zh) * | 2014-12-17 | 2015-04-22 | 桂林理工大学 | 一种没食子酸蔗渣木聚糖酯的制备方法 |
-
2016
- 2016-10-26 CN CN201610946603.XA patent/CN106496420B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101962424A (zh) * | 2010-09-16 | 2011-02-02 | 桂林理工大学 | 丙烯酰胺/甲基丙烯酸甲酯接枝蔗渣木聚糖共聚物的制备方法 |
CN102321215A (zh) * | 2011-06-01 | 2012-01-18 | 桂林理工大学 | 一种接枝蔗渣木聚糖共聚物的制备方法 |
CN104530263A (zh) * | 2014-12-17 | 2015-04-22 | 桂林理工大学 | 一种没食子酸蔗渣木聚糖酯的制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107400184A (zh) * | 2017-09-15 | 2017-11-28 | 桂林理工大学 | 一种蔗渣木聚糖‑g‑LME/AA/AM四元接枝共聚物的制备方法 |
CN107586352A (zh) * | 2017-10-01 | 2018-01-16 | 桂林理工大学 | 一种具有抗肿瘤活性蔗渣木聚糖没食子酸/阿魏酸酯的制备方法 |
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