CN1944467A - 壳聚糖胍盐衍生物及其制备方法 - Google Patents
壳聚糖胍盐衍生物及其制备方法 Download PDFInfo
- Publication number
- CN1944467A CN1944467A CN 200610124894 CN200610124894A CN1944467A CN 1944467 A CN1944467 A CN 1944467A CN 200610124894 CN200610124894 CN 200610124894 CN 200610124894 A CN200610124894 A CN 200610124894A CN 1944467 A CN1944467 A CN 1944467A
- Authority
- CN
- China
- Prior art keywords
- chitosan
- guanidine
- solution
- salt derivative
- bisulfite
- 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
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 113
- 150000002357 guanidines Chemical class 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 6
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical class NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims abstract description 47
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 37
- GZBKCIJLEXDUOL-UHFFFAOYSA-N carbamimidoylazanium;hydron;sulfite Chemical class NC(N)=N.OS(O)=O GZBKCIJLEXDUOL-UHFFFAOYSA-N 0.000 claims abstract description 16
- PJJJBBJSCAKJQF-UHFFFAOYSA-N guanidinium chloride Chemical compound [Cl-].NC(N)=[NH2+] PJJJBBJSCAKJQF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229960000789 guanidine hydrochloride Drugs 0.000 claims abstract description 13
- 229960004198 guanidine Drugs 0.000 claims abstract description 11
- -1 2-guanidinoglucose bisulfite Chemical group 0.000 claims abstract description 10
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims abstract description 10
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 238000006467 substitution reaction Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000002244 precipitate Substances 0.000 claims description 14
- 239000003242 anti bacterial agent Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000012065 filter cake Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 125000003277 amino group Chemical group 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 230000006196 deacetylation Effects 0.000 claims description 4
- 238000003381 deacetylation reaction Methods 0.000 claims description 4
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 239000005714 Chitosan hydrochloride Substances 0.000 claims 1
- 150000004676 glycans Chemical class 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229920001282 polysaccharide Polymers 0.000 claims 1
- 239000005017 polysaccharide Substances 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 15
- AOPRFYAPABFRPU-UHFFFAOYSA-N amino(imino)methanesulfonic acid Chemical compound NC(=N)S(O)(=O)=O AOPRFYAPABFRPU-UHFFFAOYSA-N 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 238000007086 side reaction Methods 0.000 abstract 1
- 238000000967 suction filtration Methods 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000003760 magnetic stirring Methods 0.000 description 3
- ZKHFSIMBFARVHY-BTVCFUMJSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;hydrochloride Chemical compound Cl.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O ZKHFSIMBFARVHY-BTVCFUMJSA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229940124350 antibacterial drug Drugs 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- ISNICOKBNZOJQG-UHFFFAOYSA-O guanidinium ion Chemical compound C[NH+]=C(N(C)C)N(C)C ISNICOKBNZOJQG-UHFFFAOYSA-O 0.000 description 1
- 125000002795 guanidino group Chemical group C(N)(=N)N* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
实例 | C含量/% | N含量/% | H含量/% | 最低抑菌浓度/μg/mL | |||
金黄色葡萄球菌 | 枯草芽孢杆菌 | 大肠杆菌 | 绿脓杆菌 | ||||
实例1实例2实例3实例4壳聚糖 | 30.431.431.832.037.0 | 8.258.879.2010.016.70 | 6.456.816.316.217.55 | 7505005002501000 | 100010007505001000 | 7507505005001000 | 7507505005001000 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101248940A CN100484968C (zh) | 2006-10-31 | 2006-10-31 | 壳聚糖胍盐衍生物和壳聚糖胍盐抗菌剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101248940A CN100484968C (zh) | 2006-10-31 | 2006-10-31 | 壳聚糖胍盐衍生物和壳聚糖胍盐抗菌剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1944467A true CN1944467A (zh) | 2007-04-11 |
CN100484968C CN100484968C (zh) | 2009-05-06 |
Family
ID=38044138
Family Applications (1)
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CNB2006101248940A Expired - Fee Related CN100484968C (zh) | 2006-10-31 | 2006-10-31 | 壳聚糖胍盐衍生物和壳聚糖胍盐抗菌剂的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100484968C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033264B (zh) * | 2007-04-24 | 2010-05-19 | 武汉大学 | 壳聚糖双胍盐酸盐及其制备方法和用途 |
CN101029094B (zh) * | 2007-04-12 | 2010-07-28 | 武汉大学 | 一种壳聚糖盐酸盐的制备方法 |
CN102690373A (zh) * | 2012-06-21 | 2012-09-26 | 南京大学 | 一种胍基化壳聚糖的制法 |
CN103628306A (zh) * | 2013-12-09 | 2014-03-12 | 科凯精细化工(上海)有限公司 | 一种壳聚糖单胍盐酸盐负载纳米二氧化钛复合物及其制备方法 |
CN103756907A (zh) * | 2014-01-10 | 2014-04-30 | 天津大学 | 一种以改性壳聚糖为絮凝剂的藻类采收方法 |
CN107043432A (zh) * | 2016-02-05 | 2017-08-15 | 中国科学院理化技术研究所 | 一种两性羧甲基壳聚糖胍盐衍生物及其制备方法 |
CN109535279A (zh) * | 2017-09-22 | 2019-03-29 | 天津大学 | 壳寡糖双胍衍生物及其微波合成方法 |
CN109575325A (zh) * | 2017-09-29 | 2019-04-05 | 天津大学 | 香草醛交联壳寡糖单胍盐酸盐在制备抗氧化药物中的应用 |
CN114790254A (zh) * | 2021-12-21 | 2022-07-26 | 盐城工学院 | 一种胍类化合物固色剂的制备方法及应用 |
-
2006
- 2006-10-31 CN CNB2006101248940A patent/CN100484968C/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101029094B (zh) * | 2007-04-12 | 2010-07-28 | 武汉大学 | 一种壳聚糖盐酸盐的制备方法 |
CN101033264B (zh) * | 2007-04-24 | 2010-05-19 | 武汉大学 | 壳聚糖双胍盐酸盐及其制备方法和用途 |
CN102690373A (zh) * | 2012-06-21 | 2012-09-26 | 南京大学 | 一种胍基化壳聚糖的制法 |
CN103628306A (zh) * | 2013-12-09 | 2014-03-12 | 科凯精细化工(上海)有限公司 | 一种壳聚糖单胍盐酸盐负载纳米二氧化钛复合物及其制备方法 |
CN103628306B (zh) * | 2013-12-09 | 2016-03-02 | 科凯精细化工(上海)有限公司 | 一种壳聚糖单胍盐酸盐负载纳米二氧化钛复合物的制备方法 |
CN103756907A (zh) * | 2014-01-10 | 2014-04-30 | 天津大学 | 一种以改性壳聚糖为絮凝剂的藻类采收方法 |
CN103756907B (zh) * | 2014-01-10 | 2015-10-28 | 天津大学 | 一种以改性壳聚糖为絮凝剂的藻类采收方法 |
CN107043432A (zh) * | 2016-02-05 | 2017-08-15 | 中国科学院理化技术研究所 | 一种两性羧甲基壳聚糖胍盐衍生物及其制备方法 |
CN109535279A (zh) * | 2017-09-22 | 2019-03-29 | 天津大学 | 壳寡糖双胍衍生物及其微波合成方法 |
CN109575325A (zh) * | 2017-09-29 | 2019-04-05 | 天津大学 | 香草醛交联壳寡糖单胍盐酸盐在制备抗氧化药物中的应用 |
CN114790254A (zh) * | 2021-12-21 | 2022-07-26 | 盐城工学院 | 一种胍类化合物固色剂的制备方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
CN100484968C (zh) | 2009-05-06 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Sankang Health Products Co., Ltd. Assignor: Wuhan University Contract record no.: 2012360000010 Denomination of invention: Chitosan guanidine salt derivative and method for preparing chitosan guanidine salt antibacterial agent Granted publication date: 20090506 License type: Exclusive License Open date: 20070411 Record date: 20120307 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20161031 |
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CF01 | Termination of patent right due to non-payment of annual fee |