2-formylphenyl 2-nitrobenzenesulfonate | 329235-22-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-formylphenyl 2-nitrobenzenesulfonate
• 英文别名: (2-Formylphenyl) 2-nitrobenzenesulfonate
• CAS: 329235-22-5
• 化学式: C₁₃H₉NO₆S
• 分子量: 307.284
• InChiKey: KVOGCBDKJPKQSN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  115
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-formylphenyl 2-nitrobenzenesulfonate 在 二叔丁基过氧化物 作用下， 以 氯苯 为溶剂， 反应 24.0h， 以40%的产率得到(2-hydroxyphenyl)(2-nitrophenyl)methanone
  参考文献：
  名称：

  一种通过分子内酰基自由基ipso取代制备2-羟基二芳基酮的简捷方法

  摘要：

  使用分子内酰基自由基[1,6] ipso取代反应可以简单地制备取代的2-羟基二芳基酮。

  DOI：

  10.1016/s0040-4039(00)01746-9
• 作为产物：
  描述：

  水杨醛 、 邻硝基苯磺酰氯 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以57%的产率得到2-formylphenyl 2-nitrobenzenesulfonate
  参考文献：
  名称：

  Design and Synthesis of Novel N-Benzylidenesulfonohydrazide Inhibitors of MurC and MurD as Potential Antibacterial Agents

  摘要：

  一系列新型N-苄叉磺酰肼化合物被设计并合成为大肠杆菌中UDP-N-乙酰胞壁酸:L-丙氨酸连接酶（MurC）和UDP-N-乙酰胞壁酰-L-丙氨酸:D-谷氨酸连接酶（MurD）的抑制剂，这两种酶参与细菌细胞壁的生物合成。部分化合物对这两种酶均显示出抑制活性，其IC50值低至30 μM。此外，还报道了一种新的亚胺基苯甲醛的一锅合成方法。

  DOI：

  10.3390/molecules13010011

文献信息

• New arylsulfonohydrazide inhibitors of enzymes MurC and MurD
  申请人：UNIVERZA V LJUBLJANI, FAKULTETA ZA FARMACIJO

  公开号：EP1845083A3

  公开（公告）日：2009-12-30

  This invention belongs to the field of pharmaceutical chemistry and relates to new arylsulfonohydrazides as inhibitors of UDP-N-acetylmuramyl:L-alanine ligaze (MurC) and UDP-N-acetylmuramyl-L-alanine:D-glutamate ligaze (MurD), to procedures for their preparation and pharmaceutical preparations containing the same. The enzymes MurC and MurD are the key enzymes involved in the synthesis of bacterial peptidoglycan, so arylsulfonohydrazide inhibitors possess antibacterial activity. Compounds of general formula I and the pharmaceutically acceptable salts are described. The appropriate substituents are clearly presented in the body of the text and in claims.

  这项发明属于药物化学领域，涉及新的芳基磺酰肼作为UDP-N-乙酰基葡萄糖胺基莫拉酰基:L-丙氨酸连接酶（MurC）和UDP-N-乙酰基葡萄糖胺基-L-丙氨酸:D-谷氨酸连接酶（MurD）的抑制剂，以及它们的制备方法和含有相同物质的药物制剂。酶MurC和MurD是参与细菌肽聚糖合成的关键酶，因此芳基磺酰肼抑制剂具有抗菌活性。描述了一般式I的化合物及其药用盐。适当的取代基在文本主体和权利要求中清晰呈现。
• Design and Synthesis of Novel N-Benzylidenesulfonohydrazide Inhibitors of MurC and MurD as Potential Antibacterial Agents
  作者：Rok Frlan、Andreja Kovač、Didier Blanot、Stanislav Gobec、Slavko Pečar、Aleš Obreza

  DOI：10.3390/molecules13010011

  日期：——

  A series of novel N-benzylidenesulfonohydrazide compounds were designedand synthesized as inhibitors of UDP-N-acetylmuramic acid:L-alanine ligase (MurC) andUDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase (MurD) from E. coli, involved inthe biosynthesis of bacterial cell-walls. Some compounds possessed inhibitory activityagainst both enzymes with IC50 values as low as 30 μM. In addition, a new, one-potsynthesis of amidobenzaldehydes is reported.

  一系列新型N-苄叉磺酰肼化合物被设计并合成为大肠杆菌中UDP-N-乙酰胞壁酸:L-丙氨酸连接酶（MurC）和UDP-N-乙酰胞壁酰-L-丙氨酸:D-谷氨酸连接酶（MurD）的抑制剂，这两种酶参与细菌细胞壁的生物合成。部分化合物对这两种酶均显示出抑制活性，其IC50值低至30 μM。此外，还报道了一种新的亚胺基苯甲醛的一锅合成方法。
• METHOD FOR PRODUCING OPTICALLY ACTIVE CYANOHYDRIN COMPOUND
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2264005A1

  公开（公告）日：2010-12-22

  A method of producing an optically active cyanohydrin compound represented by formula (3) (wherein, Q1 and Q2 are as defined below, and * represents that the indicated carbon atom is the optically active center) comprising reacting an aldehyde compound represented by formula (2) (wherein, Q1 and Q2 represent each independently a hydrogen atom, optionally substituted alkyl group having 1 to 6 carbon atoms, or the like) with hydrogen cyanide in the presence of a silyl compound and an asymmetric complex which is obtained by reacting an optically active pyridine compound represented by formula (1) (wherein, R1 and R2 represent each independently a hydrogen atom, alkyl group having 1 to 6 carbon atoms, or the like, provided that R1 and R2 are not the same.) with an aluminum halide.

  一种生产由式（3）表示的光学活性氰醇化合物的方法 (其中，Q1 和 Q2 如下文所定义，* 代表所指示的碳原子是光学活性中心）的方法，包括使式（2）所代表的醛化合物发生反应 (其中，Q1 和 Q2 各自独立地代表氢原子、具有 1 至 6 个碳原子的任选取代的烷基或类似基团）与氰化氢在硅烷基化合物和一种不对称络合物的存在下反应，该不对称络合物是由式（1）所代表的具有光学活性的吡啶化合物反应得到的 (其中，R1 和 R2 各自独立地代表氢原子、具有 1 至 6 个碳原子的烷基或类似基团，但 R1 和 R2 不能相同）与卤化铝反应。
• Synthesis of (1,3,4-thiadiazol-2-yl)-acrylamide derivatives as potential antitumor agents against acute leukemia cells
  作者：Qing Li、Ran An、Yaochun Xu、Mi Zhou、Yan Li、Chun Guo、Renxiao Wang

  DOI：10.1016/j.bmcl.2020.127114

  日期：2020.5

  A lead compound with the (1,3,4-thiadiazol-2-yl) acrylamide scaffold was discovered to have significant cytotoxicity on several tumor cell lines in an in-house cell-based screening. A total of 60 derivative compounds were then synthesized and tested in a CCK-8 cell viability assay. Some of them exhibited improved cytotoxic activities. The most potent compounds had IC50, values of 1-5 mu M on two acute leukemia tumor cell lines, i.e. RS4;11 and HL-60. Flow cytometry analysis of several active compounds and detection of caspase activation indicated that they induced caspase-dependent apoptosis. It was also encouraging to observe that these compounds did not have obvious cytotoxicity on normal cells, i.e. IC50 > 50 mu M on HEK-293T cells. Although the molecular targets of this class of compound are yet to be revealed, our current results suggest that this class of compound represents a new possibility for developing drug candidates against acute leukemia.
• Select pyrimidinones inhibit the propagation of the malarial parasite, Plasmodium falciparum
  作者：Annette N. Chiang、Juan-Carlos Valderramos、Raghavan Balachandran、Raj J. Chovatiya、Brian P. Mead、Corinne Schneider、Samantha L. Bell、Michael G. Klein、Donna M. Huryn、Xiaojiang S. Chen、Billy W. Day、David A. Fidock、Peter Wipf、Jeffrey L. Brodsky

  DOI：10.1016/j.bmc.2009.01.024

  日期：2009.2

  Plasmodium falciparum, the Apicomplexan parasite that is responsible for the most lethal forms of human malaria, is exposed to radically different environments and stress factors during its complex lifecycle. In any organism, Hsp70 chaperones are typically associated with tolerance to stress. We therefore reasoned that inhibition of P. falciparum Hsp70 chaperones would adversely affect parasite homeostasis. To test this hypothesis, we measured whether pyrimidinone-amides, a new class of Hsp70 modulators, could inhibit the replication of the pathogenic P. falciparum stages in human red blood cells. Nine compounds with IC50 values from 30 nM to 1.6 mu M were identified. Each compound also altered the ATPase activity of purified P. falciparum Hsp70 in single-turnover assays, although higher concentrations of agents were required than was necessary to inhibit P. falciparum replication. Varying effects of these compounds on Hsp70s from other organisms were also observed. Together, our data indicate that pyrimidinone-amides constitute a novel class of anti-malarial agents. (c) 2009 Elsevier Ltd. All rights reserved.