CN113264854B - 四羟乙基乙二胺四对甲苯磺酸酯的合成方法 - Google Patents
四羟乙基乙二胺四对甲苯磺酸酯的合成方法 Download PDFInfo
- Publication number
- CN113264854B CN113264854B CN202110676445.1A CN202110676445A CN113264854B CN 113264854 B CN113264854 B CN 113264854B CN 202110676445 A CN202110676445 A CN 202110676445A CN 113264854 B CN113264854 B CN 113264854B
- Authority
- CN
- China
- Prior art keywords
- toluenesulfonate
- tetrahydroxyethylethylenediamine
- mass ratio
- reaction
- dichloroethane
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
- C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110676445.1A CN113264854B (zh) | 2021-06-18 | 2021-06-18 | 四羟乙基乙二胺四对甲苯磺酸酯的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110676445.1A CN113264854B (zh) | 2021-06-18 | 2021-06-18 | 四羟乙基乙二胺四对甲苯磺酸酯的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113264854A CN113264854A (zh) | 2021-08-17 |
CN113264854B true CN113264854B (zh) | 2023-01-13 |
Family
ID=77235342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110676445.1A Active CN113264854B (zh) | 2021-06-18 | 2021-06-18 | 四羟乙基乙二胺四对甲苯磺酸酯的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113264854B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104877127A (zh) * | 2015-06-23 | 2015-09-02 | 厦门赛诺邦格生物科技有限公司 | 一种八臂聚乙二醇衍生物、制备方法及其修饰的生物相关物质 |
CN106967213A (zh) * | 2016-04-21 | 2017-07-21 | 厦门赛诺邦格生物科技股份有限公司 | 一种八臂聚乙二醇、制备方法、官能化衍生物及修饰的生物相关物质 |
CN112694608A (zh) * | 2019-10-23 | 2021-04-23 | 厦门赛诺邦格生物科技股份有限公司 | 一种六臂聚乙二醇衍生物、制备方法及修饰的生物相关物质 |
-
2021
- 2021-06-18 CN CN202110676445.1A patent/CN113264854B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104877127A (zh) * | 2015-06-23 | 2015-09-02 | 厦门赛诺邦格生物科技有限公司 | 一种八臂聚乙二醇衍生物、制备方法及其修饰的生物相关物质 |
CN106967213A (zh) * | 2016-04-21 | 2017-07-21 | 厦门赛诺邦格生物科技股份有限公司 | 一种八臂聚乙二醇、制备方法、官能化衍生物及修饰的生物相关物质 |
CN110643032A (zh) * | 2016-04-21 | 2020-01-03 | 厦门赛诺邦格生物科技股份有限公司 | 一种八臂聚乙二醇、制备方法、官能化衍生物及修饰的生物相关物质 |
CN112694608A (zh) * | 2019-10-23 | 2021-04-23 | 厦门赛诺邦格生物科技股份有限公司 | 一种六臂聚乙二醇衍生物、制备方法及修饰的生物相关物质 |
Non-Patent Citations (1)
Title |
---|
Synthesis of tetraarm star block copolymer based on polytetrahydrofuran and poly(2-methyl-2-oxazoline) for gene delivery applications;Bazoly Rasolonjatovo et al;《European Polymer Journal》;20171231;第88卷;689-700 * |
Also Published As
Publication number | Publication date |
---|---|
CN113264854A (zh) | 2021-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104496952B (zh) | 一种达格列净的合成方法 | |
JP2002173494A (ja) | アミノアルキルシランの製造方法 | |
CN113248393A (zh) | 一种四丁基溴化铵的合成方法 | |
CN110655511B (zh) | 一种高纯度恩格列净的制备和精制方法 | |
CN113264854B (zh) | 四羟乙基乙二胺四对甲苯磺酸酯的合成方法 | |
CN106905163A (zh) | 一种4,4′‑二硝基二苯醚的绿色合成工艺 | |
CN109503441B (zh) | 高含量半胱胺盐酸盐的制备方法 | |
CN114890877B (zh) | 9,9-二[3-苯基-4-(2-羟基乙氧基)苯基]芴及其制备方法 | |
CN105753733A (zh) | Ahu377的晶型及其制备方法与用途 | |
CN108409768A (zh) | 一种三氟化硼苄胺络合物的制备方法 | |
CN110698326B (zh) | 一种1-羟基芘的合成方法 | |
CN109280011B (zh) | Oled中间体2-溴芘的合成法 | |
CN104693073A (zh) | 肌酸硝酸盐的制备方法 | |
JP5501054B2 (ja) | 3,3−ジアミノアクリル酸(1−ジフェニルメチルアゼチジン−3−イル)エステル酢酸塩の製造方法 | |
CN110698381A (zh) | 一种一锅两相法合成n-(苄氧羰基)琥珀酰亚胺的方法 | |
CN115160138B (zh) | 一种制备抗氧剂1076的方法 | |
CN103880723A (zh) | 一种制备二苄基硫醚产品的方法 | |
CN111704636B (zh) | 一种氨基糖苷类药物中间体的制备方法 | |
CN114315627B (zh) | 常温离子液体和沸石催化合成多西环素脱水物的方法 | |
CN112694488B (zh) | 一种l型头孢孟多酯钠的合成方法 | |
RU2315747C2 (ru) | Способ получения ацетиленового соединения | |
EP3634944B1 (en) | Synthesis of tyrosine derived diphenol monomers | |
JP5707935B2 (ja) | 高純度2,2−ビス(4−アミノフェニル)プロパンおよびその製造方法 | |
CN117343019A (zh) | 一种4,7-二氮杂螺[2.5]辛烷-4-甲酸叔丁酯的制备方法 | |
CN117820205A (zh) | 特班布林的制备方法 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Congwei Inventor after: Zhang Yan Inventor after: Li Fu Inventor after: Liu Yufei Inventor after: Li Renshun Inventor after: Niu Wei Inventor before: Zhang Yan Inventor before: Zou Congwei Inventor before: Li Fu Inventor before: Liu Yufei Inventor before: Li Renshun Inventor before: Niu Wei |
|
GR01 | Patent grant | ||
GR01 | Patent grant |