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8-methyl-2-methylsulfanyl-4H-[1,2,4]triazolo[1,5-a]quinazolin-5-one | 1259509-64-2

中文名称
——
中文别名
——
英文名称
8-methyl-2-methylsulfanyl-4H-[1,2,4]triazolo[1,5-a]quinazolin-5-one
英文别名
——
8-methyl-2-methylsulfanyl-4H-[1,2,4]triazolo[1,5-a]quinazolin-5-one化学式
CAS
1259509-64-2
化学式
C11H10N4OS
mdl
——
分子量
246.293
InChiKey
XSEZIQVLHQKBOW-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    85.1
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Cytotoxicity and Anti-Inflammatory Activity of Methylsulfanyl-triazoloquinazolines
    摘要:
    此前合成了一系列二十五个2-甲硫基-[1,2,4]三唑并[1,5-a]喹唑啉衍生物1至25。我们现已研究了它们对肝细胞Hep-G2和结肠HCT-116癌细咆的毒性作用,以及对巨噬细胞生长的影响,还包括它们对炎症介质[一氧化氮(NO)、肿瘤坏死因子-α(TNF-α)、前列腺素E-2(PGE-2)以及在细菌脂多糖(LPS)刺激的巨噬细胞中]的影响。研究结果显示,化合物13和17显示出最高的细胞毒性,而3、6-8和25是具有良好前景的多效抗炎剂。
    DOI:
    10.3390/molecules18021434
  • 作为产物:
    描述:
    2-hydrazino-4-methylbenzoic acid hydrochlorideN-氰亚胺基-S,S-二硫代碳酸二甲酯三乙胺盐酸 作用下, 以 乙醇 为溶剂, 以68%的产率得到8-methyl-2-methylsulfanyl-4H-[1,2,4]triazolo[1,5-a]quinazolin-5-one
    参考文献:
    名称:
    Synthesis and Reactivity of [1,2,4]Triazolo-annelated Quinazolines
    摘要:
    本文报告了以 N-氰基亚胺二碳酸盐和取代的肼基苯甲酸为构件,合成苯基取代的 2-烷氧基(甲硫基)-1,2,4-三唑并[1,5-a]喹唑啉类化合物的过程。对目标化合物中固有的内酰胺分子进行亚硫酰化或氯化处理,然后用多功能亲核剂进行处理,就能得到各种衍生物。
    DOI:
    10.3390/molecules15107016
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文献信息

  • Antimicrobial activity of newly synthesized methylsulfanyl-triazoloquinazoline derivatives
    作者:Rashad Al-Salahi、Mohamed Marzouk、Ghada Awad、Mohamed Al-Omar、Essam Ezzeldin
    DOI:10.1111/jphp.12039
    日期:2013.5.5
    Abstract Objective

    The aim of this research was to study and evaluate the antimicrobial activity of a novel 2-methylsulfanyl-[1,2,4]triazolo[1,5-a]quinazoline and its derivatives. Antibacterial activity of the target compounds was tested against a variety of species of Gram-positive bacteria such as Staphylococcus aureus ATCC 29213, Bacillus subtilis ATCC6633, and Gram-negative bacteria such as Pseudomonas aeruginosa ATCC27953 and Escherichia coli ATCC 25922. In addition some yeast and fungi, Candida albicans NRRL Y-477 and Aspergillus niger, respectively, were screened.

    Methods

    Antimicrobial tests were carried out by the agar well diffusion method, using 100 μl of suspension containing 1 × 108 CFU/ml of pathological tested bacteria, 1 × 106 CFU/ml of yeast, and 1 × 104 spore/ml of fungi spread on nutrient agar (NA), Sabourand dextrose agar (SDA), and potato dextrose agar (PDA), respectively.

    Key findings

    The minimum inhibitory concentration (MIC) of the tested compounds was determined using the broth double dilution method (serially diluted technique) in proper nutrient. For comparison, ciprofloxacin and ketoconazole were used as antibacterial and antifungal reference drugs, respectively. Compounds 6, 9, 13, 14, and 11 were found to have the highest broad-spectrum antibacterial activity against S. aureus ATCC 29213, B. subtilis ATCC6633 and Gram-negative bacteria such as P. aeruginosa ATCC27953 and E. coli ATCC 25922 with MIC values of 6.25 and 12.50 μg/ml.

    Conclusions

    It was clear that many of the synthesized compounds exhibited good antimicrobial activity. This study has revealed that compounds 6, 9, 13, 14, and 11 have been disclosed as moderate antimicrobial agents. These compounds could be useful as templates for further development through modification or derivatization to design more potent antimicrobial agents.

    摘要 目的

    本研究的目的是研究和评估一种新型2-甲基硫基-[1,2,4]三唑并[1,5-a]喹唑啉及其衍生物的抗菌活性。目标化合物的抗菌活性针对多种革兰氏阳性细菌,如金黄色葡萄球菌ATCC 29213,枯草芽孢杆菌ATCC6633,以及革兰氏阴性细菌,如铜绿假单胞菌ATCC27953和大肠杆菌ATCC 25922进行了测试。此外,还对一些酵母菌和真菌,分别为白念珠菌NRRL Y-477和黑曲霉进行了筛选。

    方法

    采用琼脂孔扩散法进行抗菌测试,使用含有1 × 10^8 CFU/ml病原菌、1 × 10^6 CFU/ml酵母菌和1 × 10^4 孢子/ml真菌的悬浮液100 μl分别涂布在营养琼脂(NA)、沙氏葡萄糖琼脂(SDA)和马铃薯葡萄糖琼脂(PDA)上。

    主要发现

    通过在适当营养基中使用双倍稀释法(串联稀释技术)确定了被测试化合物的最小抑制浓度(MIC)。为了比较,分别使用环丙沙星和酮康唑作为抗菌和抗真菌参考药物。发现化合物6、9、13、14和11对金黄色葡萄球菌ATCC 29213、枯草芽孢杆菌ATCC6633以及革兰氏阴性细菌如铜绿假单胞菌ATCC27953和大肠杆菌ATCC 25922具有最高的广谱抗菌活性,MIC值为6.25和12.50 μg/ml。

    结论

    许多合成化合物表现出良好的抗菌活性。本研究揭示了化合物6、9、13、14和11作为中等抗菌剂。这些化合物可以作为进一步开发的模板,通过修饰或衍生设计更有效的抗菌剂。

  • Triazoloquinazolines as a new class of potent α-glucosidase inhibitors: in vitro evaluation and docking study
    作者:Hatem A. Abuelizz、El Hassane Anouar、Rohaya Ahmad、Nor Izzati Iwana Nor Azman、Mohamed Marzouk、Rashad Al-Salahi
    DOI:10.1371/journal.pone.0220379
    日期:——
    72.28 ± 4.67, and 83.87 ± 5.12 μM, respectively) in relation to that of acarbose (IC50 = 143.54 ± 2.08 μM) as a reference drug. Triazoloquinazolines were identified herein as a new class of potent α-glucosidase inhibitors. Molecular docking results envisaged the plausible binding interaction between the target triazoloquinazolines and α-glucosidase enzyme and indicated considerable interaction with
    以前,我们合成了三唑并喹唑啉1-14并对其结构进行了表征。在这项研究中,我们旨在使用1型酿酒酵母的α-葡萄糖苷酶评估靶标1-14作为α-葡萄糖苷酶抑制剂的体外活性。在测试化合物中,三唑并喹唑啉14、8、4、5和3相对于作为参考药物的阿卡波糖(IC50 = 143.54±2.08μM)表现出最高的抑制活性(IC50 = 12.70±1.87、28.54±1.22、45.65±4.28、72.28±4.67和83.87±5.12μM) 。在本文中,三唑并喹唑啉被鉴定为一类新的有效的α-葡萄糖苷酶抑制剂。分子对接结果预示了目标三唑并喹唑啉和α-葡萄糖苷酶之间可能存在的结合相互作用,并表明了与活性位点残基的显着相互作用。
  • Cytotoxicity and Anti-Inflammatory Activity of Methylsulfanyl-triazoloquinazolines
    作者:Rashad Al-Salahi、Amira Gamal-Eldeen、Amer Alanazi、Mohamed Al-Omar、Mohamed Marzouk、Moustafa Fouda
    DOI:10.3390/molecules18021434
    日期:——
    A series of twenty five 2-methylsulfanyl-[1,2,4]triazolo[1,5-a]quinazoline derivatives 1–25 was previously synthesized. We have now investigated their cytotoxic effects against hepatocellular Hep-G2 and colon HCT-116 carcinoma cells and effect on the macrophage growth, in addition to their influence of the inflammatory mediators [nitric oxide (NO), tumor necrosis factor-α (TNF-α), prostaglandin E-2 (PGE-2) and in bacterial lipopolysachharide (LPS)-stimulated macrophages]. The findings revealed that compounds 13 and 17 showed the highest cytotoxicity and that 3, 6–8 and 25 are promising multi-potent anti-inflammatory agents.
    此前合成了一系列二十五个2-甲硫基-[1,2,4]三唑并[1,5-a]喹唑啉衍生物1至25。我们现已研究了它们对肝细胞Hep-G2和结肠HCT-116癌细咆的毒性作用,以及对巨噬细胞生长的影响,还包括它们对炎症介质[一氧化氮(NO)、肿瘤坏死因子-α(TNF-α)、前列腺素E-2(PGE-2)以及在细菌脂多糖(LPS)刺激的巨噬细胞中]的影响。研究结果显示,化合物13和17显示出最高的细胞毒性,而3、6-8和25是具有良好前景的多效抗炎剂。
  • Synthesis and Reactivity of [1,2,4]Triazolo-annelated Quinazolines
    作者:Rashad A. Al-Salahi
    DOI:10.3390/molecules15107016
    日期:——
    This paper reports the synthesis of phenyl-substituted 2-alkoxy(methylsulfanyl)-1,2,4-triazolo[1,5-a]quinazolines starting from N-cyanoimidocarbonates and substituted hydrazinobenzoic acids as building blocks. Thionation or chlorination of the inherent lactam moiety in the target compounds followed by treatment with multifunctional nucleophiles provided access to a variety of derivatives.
    本文报告了以 N-氰基亚胺二碳酸盐和取代的肼基苯甲酸为构件,合成苯基取代的 2-烷氧基(甲硫基)-1,2,4-三唑并[1,5-a]喹唑啉类化合物的过程。对目标化合物中固有的内酰胺分子进行亚硫酰化或氯化处理,然后用多功能亲核剂进行处理,就能得到各种衍生物。
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