3,7-bis(dimethylamino)-10H-phenothiazine 5-oxide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻嗪类
• 英文名称: 3,7-bis(dimethylamino)-10H-phenothiazine 5-oxide
• 英文别名: 3-N,3-N,7-N,7-N-tetramethyl-5-oxo-10H-phenothiazine-3,7-diamine
• 化学式: C₁₆H₁₉N₃OS
• 分子量: 301.412
• InChiKey: UUGBPERLBVWYSC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  67.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  亚甲兰 在 Cu_0.04Ni_0.96MoO₄ 作用下， 以 水 为溶剂， 反应 3.0h， 生成 cyclohexa-3,5-diene-1,2,4-triol 、 5-氨基-2-羟基苯磺酸 、 3,7-diamino-10H-phenothiazine 5-oxide 、 3,7-bis(dimethylamino)-10H-phenothiazine 5-oxide 、 3,7-bis(methyl amino)-10H-phenothiazine 5-oxide 、 、 亚甲基蓝阳离子 、 Azure B 、 3-氨基苯磺酸 、 苯酚
  参考文献：
  名称：

  Cu-α-NiMoO4 photocatalyst for degradation of Methylene blue with pathways and antibacterial performance

  摘要：

  Cu doped alpha-NiMoO4 photocatalyst has been synthesized by microwave hydrothermal method. The existence of Cu2+ ions at lattice position of alpha-NiMoO4 was observed on the basis of XRD, HRTEM, SAED, and EDS analysis. The negative zeta potential values indicate the stability of samples. Solar light driven photocatalytic degradation of Methylene blue (MB) dye in water was used to evaluate the photocatalytic performance of Cu doped alpha-NiMoO4 photocatalyst. The results revealed that there is an optimum Cu (4 mol%) doping level leads to highly enhanced photocatalytic activity of Cu-alpha-NiMoO4, as compared to alpha-NiMoO4 host. The experiment also suggested that active species (OH center dot, O-2(center dot-) and h(+)) play a crucial role in the scavenging system. The reduced energy band gap, oxygen vacancy, high BET surface area, and efficient separation of photogenerated electron/hole are responsible for enhancement of photocatalytic performance. MB photodegradation intermediates were identified by high resolution-quadruple time of flight electrospray ionization mass spectrometry (HR-QTOF ESI/MS) in positive ion mode and degradation pathway was proposed. Antibacterial performance was analyzed against Gram-positive (methicillin resistant Staphylococcus aureus and Bacillus Subtilis) and Gram-negative bacteria (Pseudomonas aeruginosa) via well-diffusion method. The formation of larger inhibition zone by small quantity of photocatalyst powder proved the excellent antibacterial performance. The inactivation of microorganism were found in following order: B.Subtilis > S.aureus > P.aeruginosa. The result of our study suggested that copper doped alpha-NiMoO4 photocatalyst is suitable for degradation of organic contaminates as well as effective for growth inhibition of multidrug-resistant microorganisms. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2017.08.004