Synthesis and biofilm inhibition studies of 2-(2-amino-6-arylpyrimidin-4-yl)quinazolin-4(3H)-ones.

Synthesis and biofilm inhibition studies of 2-(2-amino-6-arylpyrimidin-4-yl)quinazolin-4(3H)-ones.
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DOI:
10.1016/j.bmcl.2020.127550
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发表时间:
2020-12-01
影响因子:
2.7
通讯作者:
Vasudev MC
Vasudev MC
中科院分区:
医学4区
文献类型:
--
作者:
Rasapalli S;Murphy ZF;Sammeta VR;Golen JA;Weig AW;Melander RJ;Melander C;Macha P;Vasudev MC

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Synthesis of novel 4(3H)-quinazolinonyl aminopyrimidine derivatives has been achieved via quinazolin only enones which in turn were obtained from 2-acyl-4(3H)-quinazolinone. They have been assayed for biofilm inhibition against Gram-positive (methicillin-resistant Staphylococcus aureus (MRSA) and Gram-negative bacteria (Acinetobacter baumannii). The analogues with 2,4,6-trimethoxy phenyl, 4-methylthio phenyl, and 3-bromo phenyl substituents (5h, 5j & 5k) have been shown to inhibit biofilm formation efficiently in MRSA with IC50 values of 20.7-22.4 μM). The analogues 5h and 5j have demonstrated low toxicity in human cells in vitro and can be investigated further as leads. To create your abstract, type over the instructions in the template box below. Fonts or abstract dimensions should not be changed or altered.
含有 4-oxoquinazolin-2-yl 基团的查尔酮类似物作为潜在抗肿瘤剂的合成和评估。
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