148893-72-5Relevant articles and documents
Preparation method of benzothiazepine oxide, product prepared by preparation method and application of product
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Paragraph 0058; 0063-0065; 0093; 0100, (2020/08/30)
The invention discloses a preparation method of a benzothiazepine oxide, a product prepared by the preparation method and application of the product, and relates to the technical field of chemical synthesis. The method comprises the following steps: takin
Aminoheteroaryl benzamides as kinase inhibitors
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Page/Page column 355; 356; 357, (2016/02/15)
The present invention provides a compound of Formula (I) or a salt thereof; and therapeutic uses of these compounds. The present invention further provides pharmaceutical compositions comprising these compounds, and compositions comprising these compounds with a therapeutic co-agent.
Chemoselectivity of cobalt-catalysed carbonylation-A reliable platform for the synthesis of fluorinated benzoic acids
Boyarskiy, Vadim P.,Fonari, Marina S.,Khaybulova, Tatiana S.,Gdaniec, Maria,Simonov, Yurii A.
experimental part, p. 81 - 85 (2010/03/04)
The cobalt-catalysed methoxycarbonylation of polysubstituted bromo,fluoro- and chloro,fluorobenzenes and 1,2,4-trichlorobenzene with emphasis on the chemo- and regio-selectivity of the reaction is described. The structures of isolated products of 1,4-dichloro-2-fluorobenzene carbonylation were determined by single-crystal X-ray diffraction. The fact that the fluorine substituents in the studied compounds remain intact indicates in favor of the anion-radical activation of aryl halides by a cobalt catalyst. For the first time, a universal method of preparation of the various fluorobenzoic acid derivatives from available raw materials with a good yield has been elaborated.
Selective fluorodenitration of chloronitroaromatics
Beaumont, Andrew J.,Clark, James H.,Boechat, Nubia A.
, p. 25 - 30 (2007/10/02)
Nucleophilic fluorination of chloronitrobenzenes shows a strong bias for fluorodenitration rather than halogen exchange.