90815-03-5Relevant articles and documents
Identification of low micromolar dual inhibitors for aldose reductase (ALR2) and poly (ADP-ribose) polymerase (PARP-1) using structure based design approach
Chadha, Navriti,Silakari, Om
supporting information, p. 2324 - 2330 (2017/05/09)
Clinical studies have revealed that diabetic retinopathy is a multifactorial disorder. Moreover, studies also suggest that ALR2 and PARP-1 co-occur in retinal cells, making them appropriate targets for the treatment of diabetic retinopathy. To find the dual inhibitors of ALR2 and PARP-1, the structure based design was carried out in parallel for both the target proteins. A series of novel thiazolidine-2,4-dione (TZD) derivatives were therefore rationally designed, synthesized and their in vitro inhibitory activities against ALR2 and PARP-1 were evaluated. The experimental results showed that compounds 5b and 5f, with 2-chloro and 4-fluoro substitutions, showed biochemical activities in micromolar and submicromolar range (IC50 1.34–5.03?μM) against both the targeted enzymes. The structure-activity relationship elucidated for these novel inhibitors against both the enzymes provide new insight into the binding mode of the inhibitors to the active sites of enzymes. The positive results of the biochemical assay suggest that these compounds may be further optimized and utilized for the treatment of diabetic retinopathy.
Design, synthesis and 3D-QSAR analysis of novel 2-hydrazinyl-4- morpholinothieno[3,2-d]pyrimidine derivatives as potential antitumor agents
Zhu, Wufu,Liu, Yajing,Zhai, Xin,Wang, Xiao,Zhu, Yan,Wu, Di,Zhou, Hongyu,Gong, Ping,Zhao, Yanfang
, p. 162 - 175 (2013/01/15)
A series of 2-hydrazinyl-4-morpholinothieno[3,2-d]pyrimidine derivatives were synthesized and evaluated for their cytotoxic activities against five cancer cell lines. Most of them exhibited moderate to significant cytotoxic activities and high-selectivity against one or more cell lines, and nearly all of them had higher potency than positive controls against MDA-MB-231 cell line. The most promising compound 15f showed strong cytotoxic activities against H460, HT-29 and MDA-MB-231 cell lines, which were 1.7- to 66.5-folds more active than 2-(1H-Indazol-4-yl)-6-((4-(methylsulfonyl)-1-piperazinyl)methyl)-4-(4- morpholinyl)thieno[3,2-d]pyrimidine(GDC-0941). To investigate the SARs of thieno[3,2-d]pyrimidine derivatives in more details, CoMFA (q2 = 0.436, r2 = 0.937) and CoMSIA (q2 = 0.706, r2 = 0.947) models on H460 cell line were established. The generated 3D-QSAR models can be used for further rational design of novel thienopyrimidines as highly potent and selective cytotoxic agents.
Synthesis and activity of novel 1-halogenobenzylindole linked triazole derivatives as antifungal agents
Na, Young Min
, p. 307 - 310 (2011/11/12)
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