Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

10results about How to "Synthesis fast" patented technology

A copper cluster scintillator with wide temperature range stability, and a preparation method and application thereof

ActiveCN121824607BImprove rigidityImprove luminous performance
The application discloses a kind of wide temperature range stable copper cluster scintillator and its preparation method and application, the scintillator chemical general formula is Cu4X4 (dppyme) 2, by introducing methyl in pyridine ring 6 position structure space constraint, induce to form long-range ordered crystal packing phase, significantly enhance the lattice rigidity.This material has the microcosmic energy level structure of thermal activation delayed fluorescence (TADF) and self-trapped excitor (STE) light emitting mechanism synergism, in-190 ℃ to 150 ℃ extremely wide temperature range, excellent radiation luminescence stability is shown.The application is prepared by room temperature solution method, and process is simple.The flexible film constructed using the material improves the mechanical stability by polymer embedding process, and the spatial resolution reaches 27.8 lp / mm, which is suitable for X-ray detection and imaging in extreme environments such as deep space exploration, polar scientific research and high-temperature industrial detection.
Owner:XIAMEN UNIV

Indene-based organic compounds, methods for their preparation, and uses thereof

PendingCN122541266Asynthesis fastEfficient and fast synthesis
This invention provides an indene-based organic compound, its preparation method, and its applications, relating to the technical field of organic synthesis. The preparation method includes the following steps: mixing and reacting a benzyl alcohol-based compound, an alkyne, a catalyst, and an auxiliary agent in a solvent to obtain the indene-based organic compound; the catalyst includes at least one selected from ferric chloride, trifluoromethanesulfonic acid, boron trifluoride diethyl ether, and scandium trifluoromethanesulfonate; the auxiliary agent includes at least one selected from p-toluenesulfonyl isocyanate, chlorosulfonyl isocyanate, dibenzoylmethane, and aminosulfonic acid. The method of this invention not only features mild reaction conditions and high product selectivity, but also a broad substrate range, simple post-processing, and convenient operation, enabling efficient and rapid synthesis of the target product.
Owner:CNOOC OIL & PETROCHEMICALS CO LTD +3

A caffeic acid derivative, a preparation method and application thereof

The application belongs to the technical field of antioxidant drug development, and discloses a caffeic acid derivative, a preparation method and application thereof. The caffeic acid derivative is a compound shown in formula 2 or a pharmaceutically acceptable salt thereof, and a solvate of the compound shown in formula 2 or the pharmaceutically acceptable salt thereof. The caffeic acid derivative is a novel compound, and the compounds are designed and successfully synthesized for the first time, and the structures thereof are characterized. The preparation method of the caffeic acid derivative is simple, convenient to operate, and capable of rapidly synthesizing the compounds. Research finds that the caffeic acid derivative has good antioxidant activity, and has a good application prospect in the treatment of oxidative stress.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

Rapid production method to produce lithium argyrodite solid electrolytes for solid state batteries

In a first aspect, the invention relates to a battery, typically a rechargeable secondary battery; in a second aspect, the invention relates to an improved electrolyte for such a solid-state battery, i.e. a medium that includes ions in said battery and conducts electricity by the movement of these ions rather than by electrons; in a third aspect, the invention relates to a method of producing such a solid crystalline electrolyte; and in a fourth aspect, the invention relates to a product obtained by said method. The invention provides an improved battery performance.
Owner:TECH UNIV DELFT

A rapid method for the preparation of magnesium borohydride

The application belongs to the technical field of hydrogen storage materials, and specifically discloses a rapid preparation method of magnesium borohydride. First, magnesium hydride and rare earth borate (yttrium borate, lanthanum borate, etc.) are uniformly mixed and then subjected to solid-phase ball milling treatment to obtain a solid-phase ball milling product, namely, magnesium borohydride; then, the solid-phase ball milling product is uniformly mixed in a solvent, and high-purity magnesium borohydride can be obtained after purification. The raw material, rare earth borate, used in the application can be synthesized by a simple hydrothermal method, and the process is simple and low in cost. The yield of nearly 50% can be achieved in only 2 hours, which has the industrial production potential of rapidly synthesizing magnesium borohydride and can ensure the high purity of the prepared magnesium borohydride.
Owner:SOUTH CHINA UNIV OF TECH

An indometacin derivative containing 2-amino-1,3,4-thiadiazole, its preparation method and application

The application belongs to the technical field of anti-inflammatory drug development, and discloses an indometacin derivative containing 2-amino-1,3,4-thiadiazole and preparation and application thereof. The derivative is a compound with the structure shown in formula 2 or a pharmaceutically acceptable salt thereof. The application first designs and successfully synthesizes a novel indometacin derivative containing 2-amino-1,3,4-thiadiazole, and the structure is characterized. The preparation method of the indometacin derivative containing 2-amino-1,3,4-thiadiazole is simple, convenient to operate, and can quickly synthesize the compounds. Research shows that the indometacin derivative containing 2-amino-1,3,4-thiadiazole has good anti-inflammatory activity and good application prospect in inflammatory diseases.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

Rapid synthesis method of ZSM-5 molecular sieve with low silica-alumina ratio

The invention discloses a rapid synthesis method of a ZSM-5 molecular sieve with a low silica-alumina ratio, and the method comprises the following steps: (1) uniformly mixing a silicon source, an aluminum source, sodium hydroxide, an organic structure directing agent and water to obtain a silica-alumina mixed sol solution; (2) adding a nano ZSM-5 seed crystal, and stirring until the materials are uniformly mixed; (3) transferring the mixture into a tubular reactor, crystallizing, and carrying out rapid reaction under the assistance of the nano ZSM-5 seed crystal by utilizing the advantages of rapid heat transfer and mass transfer of the tubular reactor; and (4) washing, drying and roasting the product obtained by crystallization to obtain the ZSM-5 with low silica-alumina ratio. According to the synthesis method disclosed by the invention, the ZSM-5 molecular sieve with the low silica-alumina ratio can be rapidly synthesized in an extremely short time, and the problems of relatively long synthesis time and the like of the ZSM-5 molecular sieve with the low silica-alumina ratio in the prior art can be solved.
Owner:PETROCHINA CO LTD

A resveratrol imine derivative, and a preparation method and application thereof

The application belongs to the technical field of anti-inflammatory and antioxidant drug development, and discloses a resveratrol imine derivative, a preparation method and application thereof. The resveratrol imine derivative is a compound with the structure shown in formula 2 or a pharmaceutically acceptable salt thereof, and a solvate of the compound with the structure shown in formula 2 or the pharmaceutically acceptable salt thereof. The resveratrol derivative is a novel compound, and the compounds are designed and successfully synthesized for the first time, and the structures thereof are characterized. The preparation method of the resveratrol derivative is simple, convenient to operate, and capable of rapidly synthesizing the compounds.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

Distributed seismic data segmentation and extraction device, method and application

PendingCN121996624Aeffective segmentationefficient extractionFile/folder operationsTransmissionEarthquake detectionData integrity
The invention provides a distributed seismic data segmentation and extraction device, method and application, and belongs to the field of seismic exploration. The method comprises the following steps: acquiring original seismic data by adopting a plurality of distributed seismic prospecting instruments, and storing the original seismic data by taking time as a label; the data processing center issues a single-shot segmentation extraction command to the plurality of distributed seismic detectors through the narrowband Internet, and the plurality of distributed seismic detectors segment and extract seismic data according to the single-shot segmentation extraction command; when a segmentation and extraction ending command is received, the plurality of distributed seismic detectors transmit the segmented and extracted seismic data to a data processing center through a 5G network; and the data processing center synthesizes and stores a shot gather file. According to the invention, while the integrity of the seismic data is ensured, the transmission of invalid seismic data is effectively reduced, and the processing demand of a data processing center is reduced, so that the seismic data processing efficiency is greatly improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

An affinity biochromatographic column for in situ synthesis of membrane proteins, its preparation method and application

ActiveCN115634473Bsynthesis fastThe content is stable and controllableOther chemical processesSolid sorbent liquid separation
This invention relates to the field of biochromatography, specifically to an in-situ synthetic membrane protein affinity biochromatographic column, its preparation method, and its applications. The method employs cell-free protein expression and covalent immobilization affinity chromatography techniques to construct a novel in-situ synthetic membrane protein biochromatographic column. This invention enables, for the first time, the unidirectional insertion of a single membrane protein with a natural quaternary structure onto a stationary phase bound to liposomes. This invention eliminates the need for cell culture or recombinant protein preparation; it allows for the rapid synthesis of single, high-purity membrane proteins with stable and controllable content; and the membrane protein maintains its natural transmembrane structure and consistent orientation on the stationary phase. Flexible cDNA construction provides possibilities for drug binding site analysis. This invention can be applied to the screening of lead compounds targeting membrane proteins and the determination of equilibrium dissociation constants, providing a practical method for the rapid preparation of membrane protein immobilized affinity biochromatography or other biological solid-phase materials.
Owner:THE NAVAL MEDICAL UNIV OF PLA