WO2022127925A1 - 一种液相合成自动监测系统 - Google Patents
一种液相合成自动监测系统 Download PDFInfo
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- WO2022127925A1 WO2022127925A1 PCT/CN2021/139389 CN2021139389W WO2022127925A1 WO 2022127925 A1 WO2022127925 A1 WO 2022127925A1 CN 2021139389 W CN2021139389 W CN 2021139389W WO 2022127925 A1 WO2022127925 A1 WO 2022127925A1
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- module
- monitoring
- sampling
- liquid phase
- phase synthesis
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 90
- 239000007791 liquid phase Substances 0.000 title claims abstract description 32
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 26
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 239000000243 solution Substances 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims description 23
- 239000010935 stainless steel Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000004913 activation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/22—Injection in high pressure liquid systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/027—Liquid chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the invention relates to the technical field of experimental equipment, in particular to an automatic monitoring system for liquid phase synthesis.
- Liquid phase experimental monitoring is a necessary means to determine experimental results.
- the mixed reaction solution needs to be placed in the monitor, and the monitoring result can be obtained through the monitor.
- reaction solution needs to be manually added to the monitor for detection, and the monitoring report generated by the monitor needs to be manually sorted and checked, which makes the entire liquid phase experimental monitoring process time-consuming and labor-intensive.
- the present invention provides an automatic monitoring system for liquid phase synthesis.
- the present invention provides the following scheme:
- An automatic monitoring system for liquid phase synthesis comprising: a novel reactor, a sampling module, a power module, a monitoring and analysis module and an upper computer;
- the sampling module is connected with the pipeline of the power module; the power module is connected with the pipeline of the monitoring and analysis module; the sampling module, the power module and the monitoring and analysis module are all connected to the upper electromechanical connect;
- the sampling module is used to absorb the reaction solution contained in the novel reactor; the power module is used to provide suction force for the sampling module according to the suction instruction in the upper computer, and is used to inject the absorbed reaction solution into
- the monitoring and analysis module is configured to transmit the monitoring report to the upper computer after generating the monitoring report according to the reaction solution; and the upper computer generates the analysis result according to the monitoring report.
- the novel reactor comprises: a bottle mouth, a bottle body, a sample inlet, an exhaust outlet, a sample outlet, a circulating liquid outlet and a circulating liquid inlet;
- the bottle body sequentially includes a reaction liner, a temperature circulation layer and a vacuum layer from the inside to the outside; the bottom of the reaction liner is an arc structure;
- the sampling port is communicated with the reaction liner
- Both the circulating liquid outlet and the circulating liquid inlet are communicated with the temperature circulating layer, and the circulating liquid outlet and the circulating liquid inlet are arranged diagonally.
- the sampling module includes: a stainless steel needle, a slide rail and a turntable;
- the stainless steel needle is connected to the power module through a first pipeline; the first pipeline is arranged on the slide rail, and the slide rail and the horizontal line are at a set angle; the stainless steel needle is fixedly arranged on the One end of the slide rail, and the other end of the slide rail is a free end; the slide rail is used to drive the stainless steel needle to slide, and the stainless steel needle is used to probe into the novel reactor to absorb the reaction solution; the The slide rail is fixedly arranged on the turntable; the turntable and the slide rail are both electromechanically connected with the upper position.
- the power module includes: a power pump; the power pump is a syringe pump or a plunger pump;
- the power pump is respectively connected with the pipelines of the sampling module and the monitoring and analysis module.
- the monitoring and analysis module is a high performance liquid chromatograph.
- it also includes a cleaning module
- the cleaning module is respectively connected with the pipelines of the sampling module and the power module.
- the cleaning module includes: a first liquid container, a second liquid container and a solenoid valve;
- the stainless steel needle sucks the cleaning liquid in the first liquid container; the second liquid container, the power module and the monitoring and analysis module are all connected with the pipeline of the solenoid valve.
- the cleaning solution is an organic solvent.
- the present invention discloses the following technical effects:
- the liquid phase synthesis automatic monitoring system provided by the present invention can realize automatic sampling, monitoring and reporting analysis of the reaction solution by setting a sampling module, a power module, a monitoring and analysis module and a host computer, thereby improving the experimental monitoring efficiency and reducing the experimental operation input. Labor costs.
- Fig. 1 is the structural representation of liquid phase synthesis automatic monitoring system provided by the invention
- Fig. 2 is the structural representation of the novel reactor provided by the embodiment of the present invention.
- FIG. 3 is a schematic structural diagram of a sampling module provided by an embodiment of the present invention.
- 1 New type reactor 1-1 bottle mouth, 1-2 injection port, 1-3 exhaust port, 1-4 sampling port, 1-5 bottle body, 1-51 reaction liner, 1-52 temperature circulation layer , 1-53 vacuum layer, 1-6 circulating liquid outlet, 2 sampling module, 2-1 slide rail, 2-11 slide plate, 2-12 support frame, 2-2 turntable, 2-3 stainless steel needle, 2- 4 first pipeline, 3 power module, 4 monitoring and analysis module, 5 upper computer, 6 cleaning module, 6-1 first liquid container, 6-2 second liquid container, 6-3 solenoid valve.
- the purpose of the present invention is to provide a liquid phase synthesis automatic monitoring system to realize automatic sampling, automatic monitoring and automatic analysis in the whole experimental monitoring process, thereby improving the experimental monitoring efficiency and reducing the labor cost of experimental operation input.
- Fig. 1 is the structural schematic diagram of the liquid phase synthesis automatic monitoring system provided by the present invention, as shown in Fig. 1, a kind of liquid phase synthesis automatic monitoring system, including: novel reactor 1, sampling module 2, power module 3, monitoring and analysis module 4 and the host computer 5.
- the sampling module 2 is connected with the pipeline of the power module 3; the power module 3 is connected with the pipeline of the monitoring and analysis module 4; the sampling module 2, the power module 3 and the monitoring and analysis module are connected 4 are all electrically connected to the upper computer 5 .
- the sampling module 2 is used to absorb the reaction solution contained in the novel reactor 1; the power module 3 is used to provide suction force for the sampling module 2 according to the suction instruction in the upper computer 5, and is used to The absorbed reaction solution is injected into the monitoring and analysis module 4; the monitoring and analysis module 4 is used to generate a monitoring report according to the reaction solution, and then transmit the monitoring report to the host computer 5; the host computer 5 according to the Monitoring reports generate analysis results.
- the novel reactor 1 provided by the present invention preferably includes: bottle mouth 1-1, bottle body 1-5, sample inlet 1-2, exhaust port 1-3, sampling port 1-4, circulation Liquid outlet 1-6 and circulating liquid inlet (not shown in the figure).
- the injection port 1-2 and the bottle mouth 1-1 form a set angle (preferably 60°); the exhaust port 1-3 and the injection port 1-2 are connected to the bottle mouth.
- the center line of 1-1 is centrally symmetrical.
- the bottle body 1-5 sequentially includes a reaction inner tank 1-51, a temperature circulation layer 1-52 and a vacuum layer 1-53 from the inside to the outside; the tank bottom of the reaction inner tank 1-51 is an arc structure.
- the sampling ports 1-4 communicate with the reaction inner tank 1-51.
- the circulation liquid outlet 1-6 and the circulation liquid inlet are both communicated with the temperature circulation layer 1-52, and the circulation liquid outlet 1-6 and the circulation liquid inlet are arranged diagonally.
- the above sampling module includes: a stainless steel needle 2-3, a slide rail 2-1 and a turntable 2-2;
- the stainless steel needle 2-3 is connected to the power module 2 through a first pipe 2-4; the first pipe 2-4 is arranged on the slide rail 2-1, and the slide rail 2-1 is connected to the power module 2.
- the horizontal lines are at a set angle (preferably 60°); the stainless steel needle 2-3 is fixedly arranged at one end of the slide rail 2-1, and the other end of the slide rail 2-1 is a free end; the slide rail 2-1 is a free end;
- the rail 2-1 is used to drive the stainless steel needle 2-3 to slide, and the stainless steel needle 2-3 is used to probe into the novel reactor 1 to absorb the reaction solution; the slide rail 2-1 is fixedly arranged in the on the turntable 2-2; both the turntable 2-2 and the slide rail 2-3 are electrically connected to the upper computer 5.
- the slide rail 2-1 includes a slide plate 2-11 and a support frame 2-12.
- the sliding plate 2-11 moves down along the support frame, so that the stainless steel needle 2-3 penetrates into the novel reactor 1 to draw the reaction solution.
- the support frame 2-12 is fixed on the turntable 2-2, and the turntable 2-2 can drive the entire slide rail 2-1 to rotate, so that the stainless steel needle can absorb the liquids in different containers.
- the slide rail 2-1 is fixed with the position of the novel reactor 1 and can be adjusted up and down.
- the slide rail 2-1 may be provided with a slideway so as to fix the first conduit 2-4.
- the turntable 2-2 (machining module) drives the supporting slide rail 2-1 to rotate to different positions at a certain angle in different directions and stay there.
- Stainless steel needles 2-3 are preferably 9# needles in the present invention.
- a pierceable sealing rubber pad and an organic filter head are also arranged.
- the selection specifications of organic filter heads include 0.22um, 0.45um and 0.8um.
- the above-mentioned power module 3 includes: a power pump; the power pump is a syringe pump or a plunger pump; the power pump selected in the present invention has a strong suction force and also has a suction function.
- the back suction function is set to facilitate the cleaning of the pipelines of the entire liquid phase synthesis automatic monitoring system.
- the power pump is respectively connected with the pipelines of the sampling module 2 and the monitoring and analysis module 4 .
- the above-mentioned monitoring and analysis module 4 is preferably a high performance liquid chromatograph (HPLC).
- HPLC high performance liquid chromatograph
- the liquid chromatograph is improved as follows: disassemble and adjust the sample injection part, connect with the online sample injection six-way valve through loop, and accept the short-circuit signal of the upper computer to control and trigger the operation, and the operation method Fixed selection, automatic flushing after the end of the running method.
- the high performance liquid chromatograph gives a report in TXT format based on the extracted reaction solution sample for the host computer to extract data and generate an analysis report.
- the liquid phase synthesis automatic monitoring system provided by the present invention further includes a cleaning module 6 .
- the cleaning module 6 is connected to the sampling module 1 and the power module 3 via pipelines respectively.
- the cleaning module includes: a first liquid container 6-1, a second liquid container 6-2 and a solenoid valve 6-3.
- the stainless steel needle 2-3 can absorb the cleaning liquid in the first liquid container; the second liquid container 6-2, the power module 3 and the monitoring and analysis module 4 are connected to the pipeline of the solenoid valve. After the power module sucks the cleaning liquid in the second liquid container 6-2 into the power pump through the suction function, it can be injected into the monitoring and analysis module 4 to clean it.
- the cleaning solution used in the present invention is preferably an organic solvent.
- the solenoid valve 6-3 is preferably a three-way solenoid valve. Connect the loop and waste of the HPLC. The difference between it and the six-way valve in HPLC is that it is online alone and is controlled by the host computer.
- liquid phase synthesis automatic monitoring system provided by the present invention to automatically sample, monitor and report and analyze the reaction solution, it is necessary to rely on software programs.
- the specific advantages of the liquid phase synthesis automatic monitoring system provided by the present invention will be described in detail below in conjunction with the software program implanted in the host computer. Since the key point of the present invention is to protect the hardware structure, only the spiritual level is explained for the software control part.
- the invention utilizes Shimadzu's DB version (database version) to analyze the liquid phase, reserves short-circuit joints for control and triggering, controls the liquid phase to run automatically according to the short-circuit signal from the upper computer to the PLC, and automatically generates a PDF version report after the operation is completed. And the TXT report of the ASCII code of the original data, the upper computer extracts the TXT report.
- Shimadzu's DB version database version
- reaction principle of "pre-activation” as an example, whether it is a common activation method or a light-mediated activation method, after the donor is activated, "sampling monitoring” needs to monitor whether the donor is fully activated, that is, activation monitoring, and then give Feedback of activation results, if not fully activated, continue to activate or repeatedly activate or continue to activate with light; if it is fully activated, add receptors, enter the "reaction time", and “sample to monitor” whether the receptors completely disappear after a certain time and temperature. Whether a new compound is formed, that is, reaction monitoring, and then give feedback on the reaction result. Whether the receptor remains is the key to judging whether to continue the next cycle reaction.
- the receptor still remains, continue to prolong the reaction time or increase the reaction temperature to continue the reaction. If the receptor has disappeared or is below a certain limit, it can continue by default. In the next cycle, the activation reaction can be continued and monitored; if the receptor is always present above a certain limit, consider terminating the automated synthesis.
- the present invention designs the above-mentioned online monitoring system capable of automatic sampling, sample injection, triggering, cleaning of pipelines, extraction of reports, and report comparison and judgment.
- the software control program implanted in the upper computer mainly includes “sampling monitoring” and “monitoring”. result” two instructions.
Abstract
Description
Claims (8)
- 一种液相合成自动监测系统,其特征在于,包括:新型反应器、取样模块、动力模块、监测分析模块和上位机;所述取样模块与所述动力模块的管路连接;所述动力模块和所述监测分析模块的管路连接;所述取样模块、所述动力模块和所述监测分析模块均与所述上位机电连接;所述取样模块用于吸取所述新型反应器中盛装的反应溶液;所述动力模块用于根据所述上位机中的吸取指令为所述取样模块提供吸取力,并用于将吸取的反应溶液注入所述监测分析模块中;所述监测分析模块用于根据反应溶液生成监测报告后,将所述监测报告传输给所述上位机;所述上位机根据所述监测报告生成分析结果。
- 根据权利要求1所述的液相合成自动监测系统,其特征在于,所述新型反应器包括:瓶口、瓶身、进样口、排气口、取样口、循环出液口和循环进液口;所述进样口与所述瓶口间呈设定角度;所述排气口和所述进样口以所述瓶口的中心线为中心对称设置;所述瓶身由内及外依次包括反应内胆、温度循环层和真空层;所述反应内胆的胆底为弧形结构;所述取样口与所述反应内胆连通;所述循环出液口和所述循环进液口均与所述温度循环层连通,且所述循环出液口和所述循环进液口对角设置。
- 根据权利要求1所述的液相合成自动监测系统,其特征在于,所述取样模块包括:不锈钢针头、滑轨和转盘;所述不锈钢针头通过第一管道与所述动力模块连接;所述第一管道设置在所述滑轨上,且所述滑轨与水平线间呈设定角度;所述不锈钢针头固定设置在所述滑轨的一端,所述滑轨的另一端为自由端;所述滑轨用于带动所述不锈钢针头进行滑动,所述不锈钢针头用于探入所述新型反应器中吸取反应溶液;所述滑轨固定设置在所述转盘上;所述转盘和所述滑轨均与所述上位机电连接。
- 根据权利要求1所述的液相合成自动监测系统,其特征在于,所述动 力模块包括:动力泵;所述动力泵为注射泵或柱塞泵;所述动力泵分别与所述取样模块和所述监测分析模块的管路连接。
- 根据权利要求1所述的液相合成自动监测系统,其特征在于,所述监测分析模块为高效液相色谱仪。
- 根据权利要求3所述的液相合成自动监测系统,其特征在于,还包括清洗模块;所述清洗模块分别与所述取样模块和所述动力模块的管路连接。
- 根据权利要求6所述的液相合成自动监测系统,其特征在于,所述清洗模块包括:第一盛液器、第二盛液器和电磁阀;所述不锈钢针头吸取所述第一盛液器中的清洗液;所述第二盛液器、所述动力模块和所述监测分析模块均与所述电磁阀的管路连接。
- 根据权利要求7所述的液相合成自动监测系统,其特征在于,所述清洗液为有机溶剂。
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JP2023534598A JP2024500662A (ja) | 2020-12-19 | 2021-12-18 | 液相合成自動モニタリングシステム |
EP21905847.6A EP4239312A4 (en) | 2020-12-19 | 2021-12-18 | AUTOMATIC MONITORING SYSTEM FOR LIQUID PHASE SYNTHESIS |
US18/267,974 US20240053304A1 (en) | 2020-12-19 | 2021-12-18 | Automatic monitoring system for solution-phase synthesis |
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CN202011509012.9A CN112665920B (zh) | 2020-12-19 | 2020-12-19 | 一种液相合成自动监测系统 |
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CN112665920B (zh) | 2022-11-11 |
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