145934-58-3Relevant articles and documents
PYRAZOLYL DERIVATIVES USEFUL AS ANTI-CANCER AGENTS
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Page/Page column 217, (2021/06/26)
The present application provides a compound of formula (I) or a stereoisomer thereof, or an atropisomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of a stereoisomer thereof, or a pharmaceutically acceptable salt of an atropisomer thereof; method for manufacturing said compound, and its therapeutic uses. The present application further provides a combination of pharmacologically active agents and a pharmaceutical composition comprising said compound.
INHIBITORS OF INFLUENZA VIRUS REPLICATION, APPLICATION METHODS AND USES THEREOF
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Paragraph 00396, (2017/07/04)
The invention provides a novel class of compounds as inhibitors of influenza virus replication, preparation methods thereof, pharmaceutical compositions containing these compounds, and uses of these compounds and pharmaceutical compositions thereof in the treatment of influenza.
Reaction of bromomethylazoles and tosylmethyl isocyanide. A novel heterocyclization method for the synthesis of the core of marine alkaloids variolins and related azolopyrimidines
Mendiola, Javier,Baeza, Alejandro,Alvarez-Builla, Julio,Vaquero, Juan J.
, p. 4974 - 4983 (2007/10/03)
A novel and efficient synthesis of the pyrido[3′,2′:4,5] pyrrolo[1,2-c]pyrimidine system, the heterocyclic core of the variolin family of marine alkaloids, is described. The route involves the reaction of 3-bromo-2-(bromomethyl)pyrrolo[2,3-b]pyridine and tosylmethyl isocyanide (TosMIC) under phase-transfer conditions. This unprecedented reaction was also used to synthesize a series of new methoxycarbonyl azolopyrimidines by reaction of TosMIC with bromomethylindoles, bromomethylbenzimidazole, and bromomethylpyrazole. Hydrolysis and decarboxylation of 5-bromo-7- methoxycarbonylpyrido[3′,2′:4,5]pyrrolo[1,2-c]pyrimidine obtained by this heterocyclization process and installation of the pyrimidine moiety in the C5 position open an alternative approach to complete a total synthesis of variolin B.