1-[(2,3-Dichlorophenyl)methyl]benzimidazole | 1426694-52-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-[(2,3-Dichlorophenyl)methyl]benzimidazole
• 英文别名: 1-[(2,3-dichlorophenyl)methyl]benzimidazole
• CAS: 1426694-52-1
• 化学式: C₁₄H₁₀Cl₂N₂
• 分子量: 277.153
• InChiKey: ROECRJBEATYYQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-[(2,3-Dichlorophenyl)methyl]benzimidazole 在 正丁基锂 、 溶剂黄146 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 2.0h， 生成 (E)-4-(2-(2-((1-(2,3-dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)methylene)hydrazinyl)-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine
  参考文献：
  名称：

  Design, Synthesis and Anticancer Activity of 4-Morpholinothieno[3,2-<i>d</i>]pyrimidine Derivatives Bearing Arylmethylene Hydrazine Moiety

  摘要：

  合成了三系列含有芳基亚甲基肼部分的4-吗啉硫烯并[3,2-d]嘧啶衍生物（11a–f, 13a–k 和 15a–h），并确认了它们的化学结构以及相对立体化学。合成的化合物对三种癌细胞系（H460, HT-29, MDA-MB-231）的细胞毒性进行了评估。大多数化合物表现出中等到显著的细胞毒性，并对一种或多种细胞系展现出高选择性，特别是化合物11c、13b、15f和15g与阳性对照相比显示出显著提高的细胞毒性，后者进一步在另外六种癌细胞系和一种正常细胞系中进行了评估。最有前景的化合物11c，含有3,4-亚甲基二氧苯基基团，对H460、HT-29和MDA-MB-231细胞系显示出显著细胞毒性，IC50值分别为0.003 µM、0.42 µM和0.74 µM，比GDC-0941的效力提高了1.6到290倍。

  DOI：

  10.1248/cpb.c12-00342
• 作为产物：
  描述：

  苯并咪唑 、 1,2-二氯-3-(氯甲基)苯 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 1-[(2,3-Dichlorophenyl)methyl]benzimidazole
  参考文献：
  名称：

  Design, Synthesis and Anticancer Activity of 4-Morpholinothieno[3,2-<i>d</i>]pyrimidine Derivatives Bearing Arylmethylene Hydrazine Moiety

  摘要：

  合成了三系列含有芳基亚甲基肼部分的4-吗啉硫烯并[3,2-d]嘧啶衍生物（11a–f, 13a–k 和 15a–h），并确认了它们的化学结构以及相对立体化学。合成的化合物对三种癌细胞系（H460, HT-29, MDA-MB-231）的细胞毒性进行了评估。大多数化合物表现出中等到显著的细胞毒性，并对一种或多种细胞系展现出高选择性，特别是化合物11c、13b、15f和15g与阳性对照相比显示出显著提高的细胞毒性，后者进一步在另外六种癌细胞系和一种正常细胞系中进行了评估。最有前景的化合物11c，含有3,4-亚甲基二氧苯基基团，对H460、HT-29和MDA-MB-231细胞系显示出显著细胞毒性，IC50值分别为0.003 µM、0.42 µM和0.74 µM，比GDC-0941的效力提高了1.6到290倍。

  DOI：

  10.1248/cpb.c12-00342

文献信息

• Design, synthesis and 3D-QSAR analysis of novel 2-hydrazinyl-4-morpholinothieno[3,2-d]pyrimidine derivatives as potential antitumor agents
  作者：Wufu Zhu、Yajing Liu、Xin Zhai、Xiao Wang、Yan Zhu、Di Wu、Hongyu Zhou、Ping Gong、Yanfang Zhao

  DOI：10.1016/j.ejmech.2012.09.002

  日期：2012.11

  A series of 2-hydrazinyl-4-morpholinothieno[3,2-d]pyrimidine derivatives were synthesized and evaluated for their cytotoxic activities against five cancer cell lines. Most of them exhibited moderate to significant cytotoxic activities and high-selectivity against one or more cell lines, and nearly all of them had higher potency than positive controls against MDA-MB-231 cell line. The most promising compound 15f showed strong cytotoxic activities against H460, HT-29 and MDA-MB-231 cell lines, which were 1.7- to 66.5-folds more active than 2-(1H-Indazol-4-yl)-6-((4-(methylsulfonyl)-1-piperazinyl)methyl)-4-(4-morpholinyl)thieno[3,2-d]pyrimidine(GDC-0941). To investigate the SARs of thieno[3,2-d]pyrimidine derivatives in more details, CoMFA (q(2) = 0.436, r(2) = 0.937) and CoMSIA (q(2) = 0.706, r(2) = 0.947) models on H460 cell line were established. The generated 3D-QSAR models can be used for further rational design of novel thienopyrimidines as highly potent and selective cytotoxic agents. (C) 2012 Elsevier Masson SAS. All rights reserved.
• METHOD FOR OBTAINING INFORMATION ABOUT A LAYER OF AN ORGANIC SOLDERABILITY PRESERVATIVE ON A PRINTED CIRCUIT BOARD
  申请人：Atotech Deutschland GmbH

  公开号：EP3924689A1

  公开（公告）日：2021-12-22
• [EN] METHOD FOR OBTAINING INFORMATION ABOUT A LAYER OF AN ORGANIC SOLDERABILITY PRESERVATIVE ON A PRINTED CIRCUIT BOARD<br/>[FR] PROCÉDÉ D'OBTENTION D'INFORMATIONS CONCERNANT UNE COUCHE D'UN AGENT DE CONSERVATION DE SOUDABILITÉ ORGANIQUE SUR UNE CARTE DE CIRCUIT IMPRIMÉ
  申请人：ATOTECH DEUTSCHLAND GMBH

  公开号：WO2020165386A1

  公开（公告）日：2020-08-20

  A method for obtaining information about a layer of an organic solderability preservative, OSP, on a printed circuit board, PCB, the method comprising • Providing a PCB (16) having a copper layer (18), wherein a solder resist (19) is placed on the copper layer (18), and the solder resist (19) has openings (21) wherein in the openings (21) a copper surface of the copper layer (18) is covered by a layer of an OSP, • Providing a fluorescence measuring system (10), comprising a radiation source (11), a detection unit (12), and a movement device (24), the method comprising: • a) Obtaining (S2) information about the location of the openings (21) on the PCB (16), • b) Selecting (S3) at least one of the openings (21), • c) Placing (S4) the radiation source (11) at such position that the radiation beam (22) irradiates into the at least one selected opening (21) on the layer of the OSP (20), • d) Detecting (S5) the fluorescent radiation (23) emitted from the OSP (20).
• Design, Synthesis and Anticancer Activity of 4-Morpholinothieno[3,2-&lt;i&gt;d&lt;/i&gt;]pyrimidine Derivatives Bearing Arylmethylene Hydrazine Moiety
  作者：Wufu Zhu、Xin Zhai、Qiangqiang Fu、Fei Guo、Mei Bai、Jianqiang Wang、Haiyan Wang、Ping Gong

  DOI：10.1248/cpb.c12-00342

  日期：——

  Three series of 4-morpholinothieno[3,2-d]pyrimidine derivatives containing arylmethylene hydrazine moiety (11a–f, 13a–k and 15a–h) were synthesized and their chemical structures as well as the relative stereochemistry were confirmed. The synthesized compounds were evaluated for their cytotoxicity against three cancer cell lines (H460, HT-29, MDA-MB-231). Most of them exhibited moderate to significant cytotoxicity and high-selectivity against one or more cell lines, especially compounds 11c, 13b, 15f and 15g possessing dramatically increased cytotoxicity as compared with the positive controls, which were further evaluated for six other cancer cell lines and one normal cell line. The most promising compound 11c, bearing 3,4-methylenedioxy phenyl group, showed remarkable cytotoxicity against H460, HT-29 and MDA-MB-231 cell lines with IC50 values of 0.003 µM, 0.42 µM and 0.74 µM, which was 1.6- to 290-fold more potent than GDC-0941.

  合成了三系列含有芳基亚甲基肼部分的4-吗啉硫烯并[3,2-d]嘧啶衍生物（11a–f, 13a–k 和 15a–h），并确认了它们的化学结构以及相对立体化学。合成的化合物对三种癌细胞系（H460, HT-29, MDA-MB-231）的细胞毒性进行了评估。大多数化合物表现出中等到显著的细胞毒性，并对一种或多种细胞系展现出高选择性，特别是化合物11c、13b、15f和15g与阳性对照相比显示出显著提高的细胞毒性，后者进一步在另外六种癌细胞系和一种正常细胞系中进行了评估。最有前景的化合物11c，含有3,4-亚甲基二氧苯基基团，对H460、HT-29和MDA-MB-231细胞系显示出显著细胞毒性，IC50值分别为0.003 µM、0.42 µM和0.74 µM，比GDC-0941的效力提高了1.6到290倍。