2-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)benzoic acid

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)benzoic acid
• 英文别名: MC2871；2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)thio]benzoic acid；2-[(7-Nitro-2,1,3-benzoxadiazol-4-yl)sulfanyl]benzoic acid
• 化学式: C₁₃H₇N₃O₅S
• 分子量: 317.282
• InChiKey: MLIIQNSNDFTFSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  147
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  4-氯-7-硝基苯并-2-氧杂-1,3-二唑 生成 2-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)benzoic acid
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Use of 4-nitro-2,1,3,-benzoxadiazole derivatives as dyes in colouring agents for keratin fibres
  申请人：——

  公开号：US20020189032A1

  公开（公告）日：2002-12-19

  The object of the present invention is the use of 4-nitro-2,1,3-benzoxadiazole derivatives of general formula (I) as dye in colorants for keratin fibers such as, for example, wool, silk, furs or hair and particularly human hair 1 In formula (I) X denotes oxygen, sulfur or NR a , R a standing for hydrogen, a (C 1 -C 4 )-alkyl group, a monohydroxy-(C 1 -C 4 )-alkyl group, a polyhydroxy-(C 2 -C 4 )-alkyl group or a mono-(C 1 C 4 )-alkoxy-(C 1 -C 4 )-alkyl group, R1 and R2 can be equal or different and independently of each other denote hydrogen, a halogen atom, a (C 1 -C 4 )-alkyl group, a halogen-substituted (C 1 -C 4 )-alkyl group, a (C 1 -C 4 )-alkoxy group, a nitro group or an NR b R c group, the R b and R c groups being equal or different and independently of each other denoting hydrogen, a (C 1 -C 4 )-alkyl group, an optionally substituted aromatic carbon ring or a (C 1 -C 4 )-alkanecarbonyl group, or R b and R c together with the nitrogen atom forming a heterocyclic (C 3 -C 6 ) group, and Q denotes hydrogen, an aliphatic group, an aromatic isocyclic group or an aromatic heterocyclic group.

  本发明的对象是将一般式(I)的4-硝基-2,1,3-苯并噁二唑衍生物用作角蛋白纤维的染料，例如羊毛、丝绸、毛皮或头发，特别是人类头发。在式(I)中，X代表氧、硫或NRa，Ra代表氢、(C1-C4)烷基、一元羟基-(C1-C4)烷基、多元羟基-(C2-C4)烷基或一元-(C1-C4)氧基-(C1-C4)烷基，R1和R2可以相等也可以不同，并且独立地表示氢、卤素原子、(C1-C4)烷基、卤素取代的(C1-C4)烷基、(C1-C4)氧基、硝基或NRbRc基团，其中Rb和Rc基团可以相等也可以不同，并且独立地表示氢、(C1-C4)烷基、可选择取代的芳香碳环或(C1-C4)烷基羰基基团，或者Rb和Rc与氮原子一起形成杂环(C3-C6)基团，Q代表氢、脂肪基、芳香异环基团或芳香杂环基团。
• Synthesis and structure–activity relationship of new cytotoxic agents targeting human glutathione-S-transferases
  作者：Dante Rotili、Anastasia De Luca、Domenico Tarantino、Silvia Pezzola、Mariantonietta Forgione、Blasco Morozzo della Rocca、Mattia Falconi、Antonello Mai、Anna Maria Caccuri

  DOI：10.1016/j.ejmech.2014.10.033

  日期：2015.1

  The 6((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)hexan-1-ol (NBDHEX, 1), a "suicide inhibitor" of the glutathione-S-transferase GSTP1-1, showed pro-apoptotic properties in tumor cells, but in vivo studies were limited by poor bioavailability and high affinity towards GSTM2-2, expressed in many non-cancerous tissues. Here we describe the synthesis and biological characterization of new 1 analogs (2-40), in which the hydroxyhexyl portion at the C4-sulfur atom has been replaced with phenyl-containing moieties as well as substituted alkyl chains. Some of the new compounds displayed 10-100 times increased water-solubility (8, 11, 17, 26-28, 34, 35), and most of them showed higher GSTP1-1 selectivity (2-20, 23-26, 31-33, 35) than 1. The presence of a phenyl ring with polar substituents is in general associated, with some exceptions (23, 24) to low cytotoxicity in osteosarcoma U-2OS cells. Differently, some alkyl derivatives possess cytotoxicity comparable (26, 34,35) or higher (30, 32) than 1. Among the novel compounds, selected ones (26, 27, 34, and 35) deserve further investigation for their anticancer potential. (C) 2014 Elsevier Masson SAS. All rights reserved.
• ——
  作者：FUDZITA EHJITI、 NAGAO JOSIMITSU、 MORI TOMOYUKI、 MURAYAMA TIEHKO、 OTA MAKO+

  DOI：——

  日期：——
• VERWENDUNG VON 4-NITRO-2,1,3-BENZOXADIAZOL-DERIVATEN ALS FARBSTOFF IN FÄRBEMITTELN FÜR KERATINFASERN
  申请人：Wella Aktiengesellschaft

  公开号：EP1317242A1

  公开（公告）日：2003-06-11
• US6749645B2
  申请人：——

  公开号：US6749645B2

  公开（公告）日：2004-06-15