2-amino-3-cyano-7-(dimethylamino)-4-(3-pyridyl)-4H-chromene

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 2-amino-3-cyano-7-(dimethylamino)-4-(3-pyridyl)-4H-chromene
• 英文别名: 2-Amino-3-cyano-7-dimethylamino-4-(pyridin-3-yl)-4H-chromene；2-amino-3-cyano-7-dimethylamino-4-(3-pyridyl)-4H-chromene；2-amino-7-(dimethylamino)-4-(pyridin-3-yl)-4H-chromene-3-carbonitrile；2-amino-7-(dimethylamino)-4-pyridin-3-yl-4H-chromene-3-carbonitrile
• 化学式: C₁₇H₁₆N₄O
• 分子量: 292.34
• InChiKey: PRLPKYYDZYSNKM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  75.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  3-吡啶甲醛 、 丙二腈 、 3-羟基-N,N-二甲基苯胺 在 三羟甲基氨基甲烷 作用下， 以 乙醇 、 水 为溶剂， 反应 3.0h， 以84%的产率得到2-amino-3-cyano-7-(dimethylamino)-4-(3-pyridyl)-4H-chromene
  参考文献：
  名称：

  三羟甲基氨基甲烷（THAM）：一种对环境有益的医学上重要的四氢苯并[ b ]吡喃和吡喃环化杂环的有机合成新有机催化剂†

  摘要：

  已经开发了一种简单，有效且对环境无害的方案，用于使用市售，廉价，无毒且可生物降解的三羟甲基甲基甲烷（THAM）一锅，多组分合成重要的药用四氢苯并[ b ]吡喃和吡喃环杂环）作为新型有机催化剂。环境反应条件，宽范围，避免常规分离以及纯化技术以及催化剂连续五次运行的可重复使用性提高了该多组分反应规程歧管的实用性。

  DOI：

  10.1039/c4nj02346c

文献信息

• Synthesis and characterization of a novel Fe₃O₄@SiO₂–BenzIm-Fc[Cl]/BiOCl nano-composite and its efficient catalytic activity in the ultrasound-assisted synthesis of diverse chromene analogs
  作者：Reza Mohammadi、Somayeh Esmati、Mahdi Gholamhosseini-Nazari、Reza Teimuri-Mofrad

  DOI：10.1039/c8nj04938f

  日期：——

  ultrasound-assisted synthesis protocol that was studied in this article exhibits some notable advantages such as short reaction times, operational simplicity, green reaction conditions, high yields and easy work-up and purification steps. In addition, the novel magnetic nano-composite could be easily recovered by an external magnetic field and reused for six-reaction cycles without significant loss of its catalytic

  在这项研究中，使用一种简单的化学共沉淀法合成了一种新型的可磁恢复的Fe 3 O 4 @SiO 2 -BenzIm-Fc [Cl] / BiOCl纳米复合材料。这是首次合成具有磁性纳米催化剂的离子液体，二茂铁和BiOCl。Fe 3 O 4 @SiO 2 -BenzIm-Fc [Cl] / BiOCl纳米复合材料的特点是通过傅里叶变换红外光谱（FT-IR），X射线衍射（XRD），能量色散X射线光谱（ EDX）和场发射扫描电子显微镜（FE-SEM）技术。在多种2-氨基-3-氰基-4的一锅三组分合成法中评估了新型磁性纳米复合材料的催化活性。超声辐照下的H-色烯衍生物。开发了一种简单，高效，高效的超声辅助方法，可通过以下方法合成4 H-色烯衍生物室温下，醛，丙二腈和活性酚类化合物（2-萘酚，1-萘酚，3-（二甲氨基）苯酚，间苯二酚和邻苯二酚）的一锅三组分反应。本文主要介绍了醛，丙二腈和草甘醇的反应。
• 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