78045-82-6Relevant academic research and scientific papers
Synthesis of new 4(3H)-quinazolinone derivatives by reaction of 3-amino-2(1H)-thioxo-4(3H)-quinazolinone with selected substituted cinnamic acids and halogenoketones
Nawrocka, Wanda P.,Stasko, Jan J.,Liszkiewicz, Hanna
experimental part, p. 1379 - 1387 (2009/05/07)
Two series of N-acylated (2-6) and S-alkylated (7-13) 4(3H)-quinazolinone derivatives have been synthesized by reaction of 3-amino-2(1H)-thioxo-4(3H)- quinazolinone (1) with selected substituted cinnamic acids and halogenoketones, respectively. The struct
Pyrolytic desulfurization ring contraction of condensed thiadiazines as a general route towards pyrazoloazines and pyrazoloazoles with a bridgehead (ring junction) nitrogen atom
Ibrahim, Yehia A.,Al-Awadi, Nouria A.,John, Elizabeth
, p. 10365 - 10374 (2008/12/22)
Pyrolytic conversion of [1,2,4]triazino[3,4-b][1,3,4]thiadiazin-4-ones, [1,3,4]thiadiazino[2,3-b]quinazolin-10-ones and [1,2,4]triazolo[3,4-b][1,3,4]thiadiazines into their corresponding pyrazolo[5,1-c][1,2,4]triazin-4-ones, pyrazolo[4,3-b]quinazolin-9-on
Synthesis of Thiadiazinoquinazolin-6-ones
Gakhar, H. K.,Gupta, S. C.,Kumar, Naresh
, p. 14 - 16 (2007/10/02)
Some 3-substituted 2H-thiadiazinoquinazolin-6(H)-ones (Xa-e) and 6H-thiadiazinoquinazolin-6(4H)-ones (XIa-e) have been synthesized by the condensation of α-haloacetophenones (VIII) with 3-amino-2-mercaptoquinazolin-4(3H)-one (V
