Details

Autor(en) / Beteiligte

• Lan, Ta Thu
• Anh, Duong Tien
• Pham‐The, Hai
• Dung, Do Thi Mai
• Park, Eun Jae
• Jang, Sun Dong
• Kwon, Joo Hee
• Kang, Jong Soon
• Thuan, Nguyen Thi
• Han, Sang‐Bae
• Nam, Nguyen‐Hai

Titel

Design, Synthesis and Bioevaluation of Two Series of 3‐[(1‐Benzyl‐1H‐1,2,3‐triazol‐4‐yl)methyl]quinazolin‐4(3H)‐ones and N‐(1‐Benzylpiperidin‐4‐yl)quinazolin‐4‐amines

Ist Teil von

• Chemistry & biodiversity, 2020-07, Vol.17 (7), p.e2000290-n/a

Ort / Verlag

Weinheim: Wiley Subscription Services, Inc

Erscheinungsjahr

2020

Quelle

Wiley Online Library

Beschreibungen/Notizen

• Two series of 3‐[(1‐benzyl‐1H‐1,2,3‐triazol‐4‐yl)methyl]quinazolin‐4(3H)‐ones and N‐(1‐benzylpiperidin‐4‐yl)quinazolin‐4‐amines were designed initially as potential acetylcholine esterase inhibitors. Biological evaluation demonstrated that N‐(1‐benzylpiperidin‐4‐yl)quinazolin‐4‐amines significantly inhibited AChE activity. Especially, two compounds of them were found to be the most potent with relative AChE inhibition percentages of 87 % in comparison to donepezil. The docking studies with AChE showed similar interactions between donepezil and four derivatives. N‐(1‐Benzylpiperidin‐4‐yl)quinazolin‐4‐amines also exhibited significant DPPH scavenging effects. The two series of compound also exerted moderate to good cytotoxicity against three human cancer cell lines, including SW620 (human colon cancer), PC‐3 (prostate cancer), and NCI−H23 (lung cancer), with 3‐[(1‐benzyl‐1H‐1,2,3‐triazol‐4‐yl)methyl]quinazolin‐4(3H)‐one being the most cytotoxic agent. 3‐[(1‐Benzyl‐1H‐1,2,3‐triazol‐4‐yl)methyl]quinazolin‐4(3H)‐one significantly induced early apoptosis and arrested the SW620 cells at G2/M phase. From this study, two compounds of N‐(1‐benzylpiperidin‐4‐yl)quinazolin‐4‐amines could serve as new leads for further design and AChE inhibitors, while 3‐[(1‐benzyl‐1H‐1,2,3‐triazol‐4‐yl)methyl]quinazolin‐4(3H)‐one could serve as a new lead for the design and development of more potent anticancer agents.