929-06-6Relevant articles and documents
Supramolecular compound nano-carrier as well as preparation method and application thereof
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Paragraph 0068; 0084, (2021/08/14)
The invention discloses a supramolecular compound nano-carrier as well as a preparation method and application thereof, and relates to the technical field of polymer chemistry and biological detection engineering. According to the supramolecular compound nano-carrier disclosed by the invention, a two-dimensional nanosheet supramolecular structure system generated by self-assembly is driven by an anion induction effect, and a supramolecular compound nano-carrier is of a single-layer nanosheet supramolecular structure constructed by a highly-oriented one-dimensional nanorod. A hydrophobic perylene group part is used as a skeleton part for constructing the highly-oriented one-dimensional nanorod, and the charge density of a single-layer nanosheet can be regulated and controlled. The surface of the water-soluble multivalent hydrophilic part can be loaded with DNAzyme deoxyribozyme for specific detection of heavy metal ions through electrostatic interaction, and the water-soluble multivalent supramolecular compound nano sensor is constructed. Based on a fluorescence change mechanism caused by specific cutting of heavy metal ions, The fluorescence detection of the heavy metal ions in food and biological tissues is realized, and the detection effect of the heavy metal ions is greatly enhanced.
EXENATIDE MODIFIER AND USE THEREOF
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Paragraph 0238, (2018/05/24)
Disclosed are an exenatide modifier for connecting the exenatide to a fatty chain with a carboxy in the terminus thereof by means of a hydrophilic connecting arm, and a use thereof in preparing drugs serving as a GLP-1 receptor agonist; a use in preparing drugs for preventing and/or treating diseases and/or symptoms associated with a low GLP-1 receptor activity; a use in preparing drugs for diseases and/or symptoms associated with glycometabolism; a use in preparing drugs for diabetes; a use in preparing drugs for fatty liver disease, and a use in preparing drugs for losing weight.
METHOD FOR PRODUCING ALKANOL AMINES BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION
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Paragraph 0088; 0099, (2016/10/27)
PROBLEM TO BE SOLVED: To provide a method for producing alkanol amines by alcohol amination of diols using ammonia under elimination of water. SOLUTION: The invention relates to a method for producing alkanol amines which comprise a primary amino group (-NH2) and a hydroxyl group (-OH), by alcohol amination of diols comprising two hydroxyl groups (-OH) using ammonia under elimination of water. The reaction is homogeneously catalyzed in the presence of at least one complex catalyst which contains at least one element selected from groups 8, 9 and 10 of the periodic table and at least one donor ligand. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPO&INPIT