58695-90-2Relevant academic research and scientific papers
Pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione derivatives as novel small molecule chaperone amplifiers
Zhou, Yuefen,Wei, Linyi,Brady, Thomas P.,Murali Mohan Redddy,Nguyen, Tram,Chen, Jinhua,Au, Qingyan,Yoon, Il Sang,Yip, Gary,Zhang, Bin,Barber, Jack R.,Ng, Shi Chung
experimental part, p. 4303 - 4307 (2010/05/18)
Pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione derivatives were investigated as novel small molecule amplifiers of heat shock factor 1 transcriptional activity. Lead optimization led to the discovery of compound 4A-13, which displayed potent HSF1 activit
PURINES, PYRIMIDINES, AND CONDENSED SYSTEMS BASED ON THEM. 9. CONCERNING THE SYNTHESIS OF 1-R-PYRAZOLOPYRIMIDINE-4,6-DIONES
Smirnova, L.P.,Pozharskii, A.F.,Ivanova, I.A.,Chernyshev, A.I.
, p. 181 - 185 (2007/10/02)
1-Ethyl-3-aryl-5-methylpyrazolopyrimidine-4,6-diones are formed in small amounts, together with the expected hydrazones, in the reaction of 3-methyl-6-(1-ethylhydrazino)uracil with aromatic aldehydes in ethanol.The yield of these diones increases substantially when the reaction is carried out in acetic acid and sodium nitrite is subsequently added to the mixture.A change in the temperature conditions makes it possible to direct this reaction toward the formation of 1-ethyl-3-aryl-6-methylpyrimidoas-triazine-5,7-diones.
