CN107372579A - 不对称双子有机硅季铵盐抗菌剂及其制备方法 - Google Patents
不对称双子有机硅季铵盐抗菌剂及其制备方法 Download PDFInfo
- Publication number
- CN107372579A CN107372579A CN201710688993.XA CN201710688993A CN107372579A CN 107372579 A CN107372579 A CN 107372579A CN 201710688993 A CN201710688993 A CN 201710688993A CN 107372579 A CN107372579 A CN 107372579A
- Authority
- CN
- China
- Prior art keywords
- quaternary ammonium
- ammonium salt
- antimicrobial agent
- preparation
- asymmetric shuangzi
- 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.)
- Pending
Links
- 150000003242 quaternary ammonium salts Chemical class 0.000 title claims abstract description 35
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 30
- 239000004599 antimicrobial Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 15
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 Tertiary Amine Hydrochloride Chemical class 0.000 claims abstract description 10
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 9
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- 150000001412 amines Chemical class 0.000 claims abstract description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 230000000845 anti-microbial effect Effects 0.000 abstract description 7
- 239000002904 solvent Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000843 anti-fungal effect Effects 0.000 abstract description 2
- 229940121375 antifungal agent Drugs 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 239000000543 intermediate Substances 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 230000006837 decompression Effects 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- QIOYHIUHPGORLS-UHFFFAOYSA-N n,n-dimethyl-3-trimethoxysilylpropan-1-amine Chemical class CO[Si](OC)(OC)CCCN(C)C QIOYHIUHPGORLS-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- YWNYZQTZOONLGU-UHFFFAOYSA-N C(CC)Cl.[O] Chemical compound C(CC)Cl.[O] YWNYZQTZOONLGU-UHFFFAOYSA-N 0.000 description 1
- 0 C*(*)(*)*NC Chemical compound C*(*)(*)*NC 0.000 description 1
- TWJPKRPAWOEANM-UHFFFAOYSA-N C[ClH]C Chemical compound C[ClH]C TWJPKRPAWOEANM-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
-
- 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
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明公开了一种不对称双子有机硅季铵盐抗菌剂及其制备方法。本发明先将N,N‑二烷基氨丙基三甲氧基硅烷和环氧氯丙烷在溶剂中,在15‑80℃的温度下反应1‑10h,制得环氧基有机硅季铵盐中间体;然后将叔胺盐酸盐与环氧基有机硅季铵盐中间体按比例溶解于有机溶剂中,在10‑100℃的温度下反应1‑20h,制得不对称双子有机硅季铵盐抗菌剂。本发明制备得到的不对称双子有机硅季铵盐抗菌剂抗菌谱广、抗菌性能持久、耐高温、耐水性、使用范围广,是一种很有应用前景的抗菌剂。
Description
技术领域
本发明涉及有机硅抗菌剂技术领域,具体地说是一种不对称双子有机硅季铵盐抗菌剂及其制备方法。
背景技术
有机硅季铵盐由于具有优异的生物相容性和抗菌性,被广泛用作纺织品的抗菌整理剂。在此方面,美国道康宁公司开发的DC-5700就是一个较为成功的例子,因其独特的分子结构而具有优秀的抗菌性能,这类化合物虽然抗菌效果不错,但如果长期使用这种类型的抗菌剂也会使细菌产生抗药性,因此开发新型、强效的抗菌剂是当下的研究热点。
目前研究的焦点主要集中在对称型双季铵盐的研究方面,而对于两端连有不同疏水基团的双季铵盐抗菌性能的研究较少,基于这样的想法,本发明制备了一种结构不对称的有机硅季铵盐抗菌剂。
发明内容
为了克服现有技术的不足,本发明的目的就是在目前有机硅季铵盐抗菌剂的基础上,充分分析现有抗菌剂的结构特点,提供一种结构不对称的双子有机硅季铵盐抗菌剂及其制备方法。
本发明的技术方案具体介绍如下。
本发明提供一种不对称双子有机硅季铵盐抗菌剂,其结构如式Ⅰ所示:
其中:R1、R2独立地选自CH3或C2H5中任一种,R3、R4、R5独立地选自C1~C18烷基中的任一种。
本发明中,R3、R4、R5独立地选自C1~C12烷基中的任一种。
本发明还提供一种上述不对称双子有机硅季铵盐抗菌剂的制备方法,其先将N,N-二烷基氨丙基三甲氧基硅烷和环氧氯丙烷在有机溶剂中,在15-80℃的温度下反应1-10h,制得环氧基有机硅季铵盐中间体;然后将叔胺盐酸盐与环氧基有机硅季铵盐中间体按比例溶解于有机溶剂中,在10-100℃的温度下反应1-20h,制得不对称双子有机硅季铵盐抗菌剂;其中:
所述N,N-二烷基氨丙基三甲氧基硅烷的结构如式Ⅱ所示:
所述叔胺盐酸盐的结构如式Ⅲ所示:
其中:R1、R2独立地选自CH3或C2H5中任一种,R3、R4、R5独立地选自C1~C18烷基中的任一种。
本发明中,有机溶剂选自无水甲醇、乙醇、异丙醇、丙酮、四氢呋喃或环氧氯丙烷中的一种或几种。
和现有技术相比,本发明的有益效果在于:本发明制备得到的不对称双子有机硅季铵盐抗菌剂抗菌谱广、抗菌性能持久、耐高温、耐水性、使用范围广等特点,是一种很有应用前景的抗菌剂。
具体实施方式
下面结合实施例对本发明的技术方案进行详细阐述。
实施例1
将0.1mol的N,N-二甲基氨丙基三甲氧基硅烷溶于30克无水乙醇中搅拌升温至60℃,滴加0.15mol的环氧氯丙烷,30min滴加完,继续反应5h,反应结束后减压回收溶剂和环氧氯丙烷,得到淡黄色透明膏状物即为环氧基有机硅季铵盐中间体。然后将0.1mol三甲胺盐酸盐与0.1mol环氧基有机硅季铵盐中间体,溶解于无水四氢呋喃中,在70℃条件下反应6h后,降压蒸馏,真空干燥,得到淡黄色的不对称双子有机硅季铵盐抗菌剂。
实施例2
将0.05mol的N,N-二甲基氨丙基三甲氧基硅烷溶于20克无水异丙醇中搅拌升温至60℃,滴加0.65mol的环氧氯丙烷,30min滴加完,继续反应4h,反应结束后减压回收溶剂和环氧氯丙烷,得到淡黄色透明膏状物即为环氧基有机硅季铵盐中间体。然后将0.05mol十二烷基二甲基盐酸盐与0.05mol环氧基有机硅季铵盐中间体,溶解于无水四氢呋喃中,在70℃条件下反应6h后,降压蒸馏,真空干燥,得到淡黄色的不对称双子有机硅季铵盐抗菌剂。
实施例3
将0.05mol的N,N-二甲基氨丙基三甲氧基硅烷溶于20克无水甲醇中搅拌升温至60℃,滴加0.6mol的环氧氯丙烷,30min滴加完,继续反应6h,反应结束后减压回收溶剂和环氧氯丙烷,得到淡黄色透明膏状物即为环氧基有机硅季铵盐中间体。然后将0.05mol十六烷基二甲基盐酸盐与0.05mol环氧基有机硅季铵盐中间体,溶解于无水丙酮中,在60℃条件下反应10h后,降压蒸馏,真空干燥,得到淡黄色的不对称双子有机硅季铵盐抗菌剂。
实施例4
将0.1mol的N,N-二甲基氨丙基三甲氧基硅烷溶于40克无水异丙醇中搅拌升温至60℃,滴加0.25mol的环氧氯丙烷,30min滴加完,继续反应6h,反应结束后减压回收溶剂和环氧氯丙烷,得到淡黄色透明膏状物即为环氧基有机硅季铵盐中间体。然后将0.05mol十八烷基二甲基盐酸盐与0.05mol环氧基有机硅季铵盐中间体,溶解于无水四氢呋喃中,在60℃条件下反应10h后,降压蒸馏,真空干燥,得到淡黄色的不对称双子有机硅季铵盐抗菌剂。
抗菌性能测试:
实施例1~实施例4得到的不对称双子有机硅季胺盐抗菌剂的抗菌性能测试参用:AATCC-100测试方法,其抗菌效果如表1所示。
表1抗菌剂处理棉织物的抗菌性能
Claims (4)
1.一种不对称双子有机硅季铵盐抗菌剂,其特征在于,其结构如式Ⅰ所示:
其中:R1、R2独立地选自CH3或C2H5中任一种,R3、R4、R5独立地选自C1~C18烷基中的任一种。
2.一种根据权利要求1所述的不对称双子有机硅季铵盐抗菌剂的制备方法,其特征在于,其先将N,N-二烷基氨丙基三甲氧基硅烷和环氧氯丙烷在有机溶剂中,在15-80℃的温度下反应1-10h,制得环氧基有机硅季铵盐中间体;然后将叔胺盐酸盐与环氧基有机硅季铵盐中间体按比例溶解于有机溶剂中,在10-100℃的温度下反应1-20h,制得不对称双子有机硅季铵盐抗菌剂;其中:
所述N,N-二烷基氨丙基三甲氧基硅烷的结构如式Ⅱ所示:
所述叔胺盐酸盐的结构如式Ⅲ所示:
其中:R1、R2独立地选自CH3或C2H5中任一种,R3、R4、R5独立地选自C1~C18烷基中的任一种。
3.根据权利要求2所述的制备方法,其特征在于,R3、R4、R5独立地选自C1~C12烷基中的任一种。
4.根据权利要求2所述的制备方法,其特征在于,有机溶剂选自无水甲醇、乙醇、异丙醇、丙酮、四氢呋喃或环氧氯丙烷中的一种或几种。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710688993.XA CN107372579A (zh) | 2017-08-13 | 2017-08-13 | 不对称双子有机硅季铵盐抗菌剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710688993.XA CN107372579A (zh) | 2017-08-13 | 2017-08-13 | 不对称双子有机硅季铵盐抗菌剂及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107372579A true CN107372579A (zh) | 2017-11-24 |
Family
ID=60354852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710688993.XA Pending CN107372579A (zh) | 2017-08-13 | 2017-08-13 | 不对称双子有机硅季铵盐抗菌剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107372579A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108353898A (zh) * | 2018-02-02 | 2018-08-03 | 广东药科大学 | Gemini表面活性剂与1,2-己二醇抗菌复合物 |
CN110240612A (zh) * | 2019-07-17 | 2019-09-17 | 南京神奇科技开发有限公司 | 一种新型季铵盐类化合物及其制备方法和应用 |
CN110627828A (zh) * | 2019-09-29 | 2019-12-31 | 清远市宏图助剂有限公司 | 用于改善抗菌性能的有机硅季铵盐及其制备方法和应用 |
CN113698444A (zh) * | 2021-08-25 | 2021-11-26 | 太和县芮欣生物科技有限公司 | 一种阳离子烷基糖苷季铵盐表面活性剂及其制备工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866192A (en) * | 1988-04-18 | 1989-09-12 | Dow Corning Corporation | Organosilicon quaternary ammonium antimicrobial compounds |
-
2017
- 2017-08-13 CN CN201710688993.XA patent/CN107372579A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866192A (en) * | 1988-04-18 | 1989-09-12 | Dow Corning Corporation | Organosilicon quaternary ammonium antimicrobial compounds |
Non-Patent Citations (1)
Title |
---|
VISHAL J. MAYANI等: "Enantiomer Self-Disproportionation and Chiral Stationary Phase Based Selective Chiral Separation of Organic Compounds", 《CHIRALITY》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108353898A (zh) * | 2018-02-02 | 2018-08-03 | 广东药科大学 | Gemini表面活性剂与1,2-己二醇抗菌复合物 |
CN108353898B (zh) * | 2018-02-02 | 2020-10-30 | 广东药科大学 | Gemini表面活性剂与1,2-己二醇抗菌复合物 |
CN110240612A (zh) * | 2019-07-17 | 2019-09-17 | 南京神奇科技开发有限公司 | 一种新型季铵盐类化合物及其制备方法和应用 |
CN110240612B (zh) * | 2019-07-17 | 2022-01-25 | 南京神奇科技开发有限公司 | 一种新型季铵盐类化合物及其制备方法和应用 |
CN110627828A (zh) * | 2019-09-29 | 2019-12-31 | 清远市宏图助剂有限公司 | 用于改善抗菌性能的有机硅季铵盐及其制备方法和应用 |
CN113698444A (zh) * | 2021-08-25 | 2021-11-26 | 太和县芮欣生物科技有限公司 | 一种阳离子烷基糖苷季铵盐表面活性剂及其制备工艺 |
CN113698444B (zh) * | 2021-08-25 | 2024-05-03 | 东莞市妮特洗涤用品有限公司 | 一种阳离子烷基糖苷季铵盐表面活性剂及其制备工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107372579A (zh) | 不对称双子有机硅季铵盐抗菌剂及其制备方法 | |
EA201201033A1 (ru) | Циклический амин и акарицид | |
CN107353857A (zh) | 环氧美缝剂组合物及其制备方法 | |
NZ598291A (en) | Quinoline derivative-containing pharmaceutical composition | |
TW200714738A (en) | Ti, Ta, Hf, Zr, and related metal silicon amides for ALD/CVD of metal-silicon nitrides, oxides or oxynitrides | |
TW200604746A (en) | Porous film-forming composition, patterning process, and porous sacrificial film | |
MY170299A (en) | Alkyl phenyl sulfide derivative and pest control agent | |
EP2444062A3 (en) | Cosmetic product containing film-forming polymer | |
MX348917B (es) | Proceso para la producción de estetrol. | |
MY159830A (en) | Cyclic poly (phenylene ether ether ketone) composition and method for producing the same | |
HK1142348A1 (en) | Epoxy resin composition | |
CN107497365A (zh) | 一种Gemini型氨基酸改性有机硅表面活性剂及其制备方法 | |
TW200942582A (en) | Dye compound | |
CN112047976B (zh) | 一种含氟有机硅季铵盐及其制备方法和应用 | |
CN105541654A (zh) | 一种β-羟烷基酰胺及其制备方法 | |
MXPA05012624A (es) | Productos de condensacion de fluorosilanos novedosos, su preparacion y uso para modificacion superficial. | |
IL229800A (en) | Method of production of bicyclic compound by iminium salt | |
WO2018071832A8 (en) | Carbon bridged aminosilane compounds for high growth rate silicon-containing films | |
CN113430834A (zh) | 一种高效抗菌纤维及其制备方法 | |
CN107445983A (zh) | 对称双子有机硅季铵盐抗菌剂及其制备方法 | |
WO2016001425A3 (en) | Electronic device and compound | |
TW200833701A (en) | Metal alkoxide compound, film-forming raw material and process for preparing film | |
TW200700419A (en) | 5,6-dialkyl-7-aminoazolopyrimidines, their preparation and their use for controlling harmful fungi, and compositions comprising these compounds | |
JP2014101508A5 (zh) | ||
WO2013028441A3 (en) | New poly(heteroarylene vinylene)s based on diketopyrrolopyrrole |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
|
RJ01 | Rejection of invention patent application after publication |