56935-79-6Relevant articles and documents
Preparation method of pyrazole derivative
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Paragraph 0053-0057; 0106-0109, (2022/04/09)
The present invention discloses a method for preparing a pyrazole derivative. The method comprises the following steps: the arylhydrazine derivative is mixed with an alkyldione derivative, reaction, to obtain a pyrazole derivative; wherein the structure of the arylhydrazine derivative is as follows: the structure of the alkyldione derivative is as follows: the structure of the pyrazole derivative provided by the present invention is green safe, simple and efficient, mild conditions, no catalyst, low cost, high synthesis efficiency. This method can synthesize a variety of 1,3,4,5-tetra-substituted pyrazole derivatives, and the method can be widely used in the field of organic synthesis.
Identification of Isoform 2 Acid-Sensing Ion Channel Inhibitors as Tool Compounds for Target Validation Studies in CNS
Bencheva, Leda Ivanova,De Matteo, Marilenia,Ferrante, Luca,Ferrara, Marco,Prandi, Adolfo,Randazzo, Pietro,Ronzoni, Silvano,Sinisi, Roberta,Seneci, Pierfausto,Summa, Vincenzo,Gallo, Mariana,Veneziano, Maria,Cellucci, Antonella,Mazzocchi, Nausicaa,Menegon, Andrea,Di Fabio, Romano
supporting information, p. 627 - 632 (2019/03/07)
Acid-sensing ion channels (ASICs) are a family of ion channels permeable to cations and largely responsible for the onset of acid-evoked ion currents both in neurons and in different types of cancer cells, thus representing a potential target for drug discovery. Owing to the limited attention ASIC2 has received so far, an exploratory program was initiated to identify ASIC2 inhibitors using diminazene, a known pan-ASIC inhibitor, as a chemical starting point for structural elaboration. The performed exploration enabled the identification of a novel series of ASIC2 inhibitors. In particular, compound 2u is a brain penetrant ASIC2 inhibitor endowed with an optimal pharmacokinetic profile. This compound may represent a useful tool to validate in animal models in vivo the role of ASIC2 in different neurodegenerative central nervous system pathologies.
METHOD FOR COUPLING HALOGEN-SUBSTITUTED AROMATIC COMPOUNDS WITH ORGANIC COMPOUNDS COMPRISING TRIALKYLSILYL-SUBSTITUTED HETEROATOMS
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Page/Page column 5, (2012/06/16)
A process is provided for the preparation of aryl-heteroatom-bridged compounds by reacting a halogen-substituted aromatic compound with a trialkylsilyl-substituted heteroatom-containing organic compound.