36075-44-2Relevant articles and documents
Synthesis and in vitro cytotoxicity study of novel 4-substituted quinazolines encompassed with thiazolidinone and azetidinone
JORI, AKASH,DIXIT, SHESHAGIRI R.,PUJAR, GURUBASAVRAJ V.
, p. 2617 - 2623 (2020/10/22)
A series of quinazolines encompassed with thiazolidinone and azetidinone have been synthesized and evaluated for their antioxidant, anticancer and DNA binding studies. All the synthesized compounds were characterized by IR, 1H & 13C NMR and mass spectra. Antioxidant activity was carried out using % free radical scavenging by DPPH assay. Compounds 4b, 5b and 5d have shown better antioxidant activity (60, 67 and 66%, respectively) among the tested compounds. Compounds having % free radical scavenging activity more than 55% were evaluated for anticancer activity by MTT assay towards cell lines A-549 (lung carcinoma) and MDA-231 (human breast cancer). Results revealed that the tested compounds exhibited moderate to low anticancer activity. Further, DNA binding activity was studied by absorption titration method for all the synthesized compounds, and compound 5b showed a good binding constant of 70.05 and % hyperchromicity of 82.93%.
Zn(II) complexes of (E)-4-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazoline in combination with non-steroidal anti-inflammatory drug sodium diclofenac: Structure, DNA binding and photo-cleavage studies, antioxidant activity and interaction with albumin
Kakoulidou, Chrisoula,Gritzapis, Panagiotis S.,Hatzidimitriou, Antonios G.,Fylaktakidou, Konstantina C.,Psomas, George
, (2020/08/07)
The interaction of the novel quinazoline (E)-4-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazoline (L) with Zn2+ was performed in the absence or presence of the non-steroidal anti-inflammatory drug sodium diclofenac (Nadicl) and resulted in the fo
Synthesis, Anticancer, and QSAR Studies of 2-Alkyl(aryl,hetaryl)quinazolin-4(3H)-thione's and [1,2,4]Triazolo[1,5-c]quinazoline-2-thione's Thioderivatives
Antypenko, Oleksii M.,Kovalenko, Sergiy I.,Karpenko, Oleksandr V.,Nikitin, Vladyslav O.,Antypenko, Lyudmyla M.
, p. 621 - 631 (2016/08/24)
Considering the frightening high level of mortality from cancer, studies of anticancer agents are vital nowadays. The 24 thioderivatives of 2-alkyl(aryl)-quinazolin-4(3H)-thiones and 20 thioderivatives of [1,2,4]triazolo[1,5-c]quinazoline-2-thiones were synthesized and evaluated for preliminary in?vitro anticancer activity with subsequent in silico QSAR analysis. The substance 18 had the best results inhibiting growth of eight cancer cell lines: CCRF-CEM of leukemia; SF-539, SNB-75, and U251 of CNS cancer; 786, RXF393, and UO-31 of renal cancer; and MDA-MB-231/ATCC of breast cancer (?31.50?–?47.41% of cell growth) with low procancer effect. Calculated QSAR-models for CCRF-CEM of leukemia, T-47D and HS 578T of breast cancer, and mean cell growth demonstrated good rate of anticancer activity prediction (r2?=?0.7?–?0.8, Q2LOO=?0.5?–?0.7).
