61680-22-6Relevant academic research and scientific papers
One-pot synthesis of quinazoline-2,4(1H,3H)-diones and 2- thioxoquinazolinones with the aid of low-valent titanium reagent
Dou, Guo-Lan,Wang, Man-Man,Huang, Zhi-Bin,Shi, Da-Qing
experimental part, p. 645 - 649 (2009/11/30)
(Chemical Equation Presented) An efficient, convenient, one-pot synthesis of 2,4(1H,3H)-quinazolinediones and 2-thioxoquinazolinones was accomplished in good yields via the novel reductive cyclization of ethyl 2-nitrobenzoates with isocyanates or isothioc
QUINAZOLINE DERIVATIVES AS ANTIVIRAL AGENTS
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Page/Page column 28-29, (2010/11/26)
The present invention relates to the use of quinazoline derivatives of formula (I) wherein A, B, R1, R2, R3 and R4 are defined herein, and pharmaceutically acceptable salts thereof, for the treatment or preventi
