2-Amino-3-cyano-7-dimethylamino-4-(3,5-dichlorophenyl)-4H-chromene

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 新黄酮类化合物
• 英文名称: 2-Amino-3-cyano-7-dimethylamino-4-(3,5-dichlorophenyl)-4H-chromene
• 英文别名: 2-amino-4-(3,5-dichlorophenyl)-7-(dimethylamino)-4H-chromene-3-carbonitrile
• 化学式: C₁₈H₁₅Cl₂N₃O
• 分子量: 360.243
• InChiKey: VMZILRVZGXYOAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  62.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3,5-二氯苯甲醛 、 丙二腈 、 3-羟基-N,N-二甲基苯胺 在 mesoporous Al-MCM-41 functionalized by layered double hydroxide nanosheets and (3-aminopropyl)triethoxysilane 作用下， 以 乙醇 为溶剂， 反应 6.0h， 以85%的产率得到2-Amino-3-cyano-7-dimethylamino-4-(3,5-dichlorophenyl)-4H-chromene
  参考文献：
  名称：

  有机催化级联 Knoevenagel-Michael 加成反应：多取代 2-氨基-4H-色烯衍生物的直接合成

  摘要：

  在本报告中，我们记录了在异质 Al-MCM-41-LDH@APTES (ALAM) 催化下合成生物活性多取代 2-氨基-4H-色胺衍生物的新策略。开发了一种合成程序来制备 Al-MCM-41-LDH@APTES (ALAM) 多相碱性催化剂。介孔 Al-MCM-41 通过已知的接枝化学通过层状双氢氧化物 (LDH) 纳米片和 (3-氨基丙基) 三乙氧基硅烷 (APTES) 部分作为碱性有机催化剂进行功能化。所得催化剂的外表面和层内都含有氨基官能团，并且可以通过加载 APTES 来调节碱度。通过 29Si 和 13C CP/MAS NMR、红外吸收光谱、TEM、XPS、EDX、TGA、XRD、CO2-TPD、N2 吸附等温线测量对样品进行了全面表征，并且他们成功地检测了级联型 Knoevenagel-Michael 加成反应。优化了与这些底物相关的产物产量，并确定了影响产量的关键反应参数。本

  DOI：

  10.1007/s10562-019-03089-8

文献信息

• Substituted 4H-chromene and analogs as activators of caspases and inducers of apoptosis and the use thereof
  申请人：Drewe A. John

  公开号：US20050154015A1

  公开（公告）日：2005-07-14

  The present invention is directed to substituted 4H-chromene and analogs thereof, represented by the general Formula I: wherein A, B, X, Y, Z and R 5 are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.

  本发明涉及取代的4H-香豆素及其类似物，通式如下：其中A、B、X、Y、Z和R5在此定义。本发明还涉及发现具有通式I的化合物是caspase的激活剂和凋亡诱导剂。因此，本发明的caspase激活剂和凋亡诱导剂可以用于诱导各种临床情况下不受控制的异常细胞的生长和扩散导致的细胞死亡。
• SUBSTITUTED 4H-CHROMENE AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS AND THE USE THEREOF
  申请人：Cytovia, Inc.

  公开号：EP1230232B1

  公开（公告）日：2004-02-25
• Discovery of 4-Aryl-4<i>H</i>-chromenes as a New Series of Apoptosis Inducers Using a Cell- and Caspase-based High-Throughput Screening Assay. 1. Structure−Activity Relationships of the 4-Aryl Group
  作者：William Kemnitzer、John Drewe、Songchun Jiang、Hong Zhang、Yan Wang、Jianghong Zhao、Shaojuan Jia、John Herich、Denis Labreque、Richard Storer、Karen Meerovitch、David Bouffard、Rabindra Rej、Real Denis、Charles Blais、Serge Lamothe、Giorgio Attardo、Henriette Gourdeau、Ben Tseng、Shailaja Kasibhatla、Sui Xiong Cai

  DOI：10.1021/jm049640t

  日期：2004.12.1

  By applying a novel cell- and caspase-based HTS assay, 2-amino-3-eyano-7-(dimethylamino)4-(3-methoxy-4,5-methylenedioxyphenyl)-4H-chromene (1a) has been identified as a potent apoptosis inducer. Compound la was found to induce nuclear fragmentation and PARP cleavage, as well as to arrest cells at the G(2)/M stage and to induce apoptosis as determined by the flow cytometry analysis assay in multiple human cell lines (e.g. Jurkat, T47D). Through structure-activity relationship (SAR) studies of the 4-aryl group, a 4- and 7-fold increase in potency was obtained from the screening hit la to the lead compounds 2-amino-4-(3-bromo-4,5-dimethoxyphenyl)-3-cyano-7-(dimethylamino)-4H-chromene (1c) and 2-amino-3-cyano-7-(dimethylamino)4-(5-methyl-3-pyridyl)-4H-chromene (4e), with an EC50 of 19 and 11 nM in the caspase activation assay in T47D breast cancer cells, respectively. The 2-amino-4-aryl-3-cyano-7-(dimethylamino)4H-chromenes also were found to be highly active in the growth inhibition MTT assay, with GI(50) values in the low nanomolar range for compound 1c. Significantly, compound le was found to have a GI(50) value of 2 nM in the paclitaxel resistant, p-glycoprotein overexpressed, MESSA/DX5 tumor cells. Functionally, compound 1c was found to be a potent inhibitor of tubulin polymerization and to effectively inhibit the binding of colchicine to tubulin. These results confirm that the cell-based caspase activation assay is a powerful tool for the discovery of potent apoptosis inducers and suggest that the 4-aryl-4H-chromenes have the potential to be developed into future anticancer agents.
• US6906203B1
  申请人：——

  公开号：US6906203B1

  公开（公告）日：2005-06-14
• US7507762B2
  申请人：——

  公开号：US7507762B2

  公开（公告）日：2009-03-24