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10,10-dimethyl-7(2,4-dichlorophenyl)-10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione | 1309477-39-1

中文名称
——
中文别名
——
英文名称
10,10-dimethyl-7(2,4-dichlorophenyl)-10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione
英文别名
7-(2,4-dichlorophenyl)-10,10-dimethyl-7,9,10,11-tetrahydro-6H,8H-chromeno[4,3-b]chromene-6,8-dione;7-(2,4-dichlorophenyl)-10,10-dimethyl-10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione;7-(2,4-dichlorophenyl)-10,10-dimethyl-9,11-dihydro-7H-chromeno[3,2-c]chromene-6,8-dione
10,10-dimethyl-7(2,4-dichlorophenyl)-10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione化学式
CAS
1309477-39-1
化学式
C24H18Cl2O4
mdl
——
分子量
441.311
InChiKey
YFFOFYFJKRBMGT-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    5.4
  • 重原子数:
    30
  • 可旋转键数:
    1
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    4-羟基香豆素5,5-二甲基-1,3-环己二酮2,4-二氯苯甲醛 在 nano-silica sulfuric acid 作用下, 以 neat (no solvent) 为溶剂, 以62%的产率得到10,10-dimethyl-7(2,4-dichlorophenyl)-10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione
    参考文献:
    名称:
    异环香豆素作为新的AChE / BuChE抑制剂:合成和生物学评估
    摘要:
    通过适当的苯甲醛,二甲酮的一锅反应,合成了一系列称为10,11-dihydrochromeno [4,3- b ] chromene -6,8(7 H,9 H)-diones 4a-o的色烯稠合香豆素。在无溶剂条件下,在纳米二氧化硅硫酸存在下和4-羟基香豆素的收率很高。体外抗胆碱酯酶测定显示3-羟苯基类似物4e对乙酰胆碱酯酶和丁酰胆碱酯酶均显示出最高的抑制活性,具有IC 50值分别为3.28和2.19 µM。结构-活性关系研究表明,通过在3-羟基苯基侧基的对位引入第二个羟基或甲氧基取代基可以调节乙酰胆碱酯酶对丁酰胆碱酯酶的选择性。化合物4e与乙酰胆碱酯酶的对接研究证实了香豆素部分与Trp279之间的π - π堆积相互作用以及羟基与Asn85之间的氢键形成。
    DOI:
    10.1007/s00044-016-1626-7
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文献信息

  • SnCl<sub>2</sub>⋅2H<sub>2</sub>O catalyzed one-pot three components synthesis of pyrano[4,3-b]chromenes and chromeno[4,3-b]chromenes
    作者:Mahmood Kamali
    DOI:10.1080/00397911.2020.1858108
    日期:——
    Abstract A new green method has been presented for the synthesis of some novel derivatives pyrano[4,3-b]chromenes and chromeno[4,3-b]chromenes based on bio-mass triacetic acid lactone or 4-hydroxycoumarine via a one-pot three components condensation reaction of triacetic acid lactone, dimedone, and an aromatic aldehyde using SnCl2.2H2O as a catalyst in ethanol at 60 °C. Several activated and deactivated
    摘要 提出了一种新的绿色方法,用于通过一锅法合成基于生物三乙酸内酯或4-羟香豆素的一些新颖的衍生物喃并[4,3-b]苯并二甲基苯并[4,3-b]苯并二甲基苯并[4,3-b]在60°C的乙醇中,使用SnCl 2 .2H 2 O作为催化剂,三乙酸内酯,二甲酮和芳香醛的三组分缩合反应。选择了几种活化和失活的芳族醛,以高至优异的产率提供产物。这些合成方法的优点是操作简单,反应条件温和,环境友好且易于后处理。
  • Efficient One-Pot Synthesis of Tetrahydrobenzo[<i>c</i>]xanthene-1,11-dione Derivatives Under Microwave Irradiation
    作者:Xiao-Jun Sun、Jian-Feng Zhou、San-Jun Zhi
    DOI:10.1080/00397911.2010.551285
    日期:2012.7.1
    Abstract An efficient one-pot condensation of 4-hydroxylcoumarin, aromatic aldehydes, and 5,5-dimethylcyclohexane-1,3-dione has been achieved with molecular iodine as a catalyst via conventional heating and microwave irradiation techniques, and thus a variety of new tetrahydrobenzo[c]xanthene-1,11-dione derivatives were prepared in good yields. GRAPHICAL ABSTRACT
    摘要 以分子为催化剂,通过常规加热和微波辐照技术实现了 4-羟香豆素、芳香醛和 5,5-二甲基环己烷-1,3-二酮的高效一锅缩合反应,从而获得了多种新的以良好的收率制备了四氢苯并[c]呫吨-1,11-二酮衍生物。图形概要
  • Efficient and highly selective production of 10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-diones using a mesoporous silica-based nanocatalyst
    作者:Alireza Kohzadian、Abdolkarim Zare
    DOI:10.1007/s11164-019-03913-1
    日期:2019.11
    An efficient and highly selective protocol for the production of 10,11-dihydrochromeno[4,3-b]chromene-6,8(7H,9H)-dione derivatives has been developed. The one-pot multi-component condensation of arylaldehydes with 4-hydroxycoumarin and dimedone in the presence of a mesoporous acidic nanocatalyst, namely nano-N,N,N′,N′-tetramethyl-N-(silica-n-propyl)-N′-sulfo-ethane-1,2-diaminium chloride (nano-[TSPSED][Cl]2) selectively afforded the mentioned compounds in high yields and in relatively short reaction times. The nanocatalyst was reusable for four times without significant loss of activity. Our catalyst was better than the reported catalysts in terms of three or more of these factors: the reaction temperatures, times, yields, turnover number and turnover frequency.
    我们开发出了一种高效、高选择性的方法来生产 10,11-二氢苯并[4,3-b]色烯-6,8(7H,9H)-二酮衍生物。N′-四甲基-N-(二氧化硅-N-丙基)-N′-磺基乙烷-1,2-二化物(nano-[TSPSED][Cl]2)的作用下,以较高的产率和较短的反应时间选择性地得到了上述化合物。该纳米催化剂可重复使用四次,且活性不会明显降低。在反应温度、时间、产率、翻转次数和翻转频率等三个或三个以上因素方面,我们的催化剂都优于已报道的催化剂。
  • 1,3-(4,4′-bipyridinium disulfonic acid) propane-dihydrogen sulfate as highly effectual bi-functional catalysts for the rapid preparing chromeno[4,3-b]chromenes and pyrido[2,3-d:6,5-d′]dipyrimidines
    作者:Abdelgadir Altoum、Ebraheem Abdu Musad Saleh、Anaheed Hussein Kareem、Sana Shahab、Maha Medha Deorari、Dmitry Olgovich Bokov、Usama S. Altimari、Murtadha Laftah Shaghnab、Ahmed Alawadi、Ali Alsalamy
    DOI:10.1007/s11164-023-05206-0
    日期:2024.2
    a novel Brønsted-acidic ionic liquid 1,3-(4,4′-bipyridinium disulfonic acid)-propane-dihydrogen sulfate (BPDSPDH) was synthesized as a bi-functional catalyst. BPDSPDH was characterized using various analytical techniques such as FTIR, TGA, 13CNMR, 1HNMR, and mass spectrometry. Afterward, the catalytic ability of BPDSPDH was explored in the synthesis of chromeno[4,3-b]chromene and pyrido[2,3-d:6,5-d′]dipyrimidine
    在这项研究中,合成了一种新型布朗斯台德酸性离子液体1,3-(4,4′-联吡啶磺酸)-丙烷硫酸二氢盐(BPDSPDH)作为双功能催化剂。使用各种分析技术(例如 FTIR、TGA、13 CNMR、1 HNMR 和质谱)对 BPDSPDH 进行表征。随后,探索了BPDSPDH在色烯[4,3- b ]色烯和吡啶并[2,3- d :6,5- d ']二嘧啶生物合成中的催化能力。BPDSPDH是一种离子液体催化剂,其优点是由于其酸性和碱性位点而具有较高的催化活性,使用廉价且易于获得的催化剂生产原料,催化剂可循环使用高达4次而不会显着损失催化活性、反应时间短、收率高、反应条件温和。 图形概要
  • 1,3-(4,4'-dipyridinium disulfonic acid)propane dimethanesulfonate as an effective double-functional catalyst in preparing N,N′-Methylene bisamides, Tetrahydrochromeno-chromenes, and Pyrido-dipyrimidines
    作者:Ebraheem Abdu Musad Saleh、Bashar Mudhaffar Abdullah、Hala Kh. Mohammed、Asmaa F. Kassem、I. B. Sapaev、Pallavi Ghildiyal、Abdul-hameed. M. Hamoody、Ahmed Alawadi、Usama S. Altimari、Maryam Sadat Ghorayshi Nejad
    DOI:10.1007/s11164-024-05290-w
    日期:2024.7
    dual-functional Brønsted acidic ionic liquid (BAIL) catalyst, namely 1,3-(4,4'-dipyridinium disulfonic acid)propane dimethanesulfonate (DPDSPDM), was produced, and its structure was identified using TGA, FT-IR, 13C NMR, 1H NMR, and mass spectrometry techniques. Then, it was utilized as a versatile, homogeneous, and recyclable catalyst in preparing N,N'-Methylene bisamides (1a-14a, 5–13 min, 90–98%
    本文制备了双功能布朗斯台德酸性离子液体(BAIL)催化剂,即1,3-(4,4'-二吡啶鎓二磺酸)丙烷甲磺酸盐(DPDSPDM),并通过TGA、FT对其结构进行了鉴定。 -IR、 13 C NMR、 1 H NMR 和质谱技术。然后,它被用作制备 N,N'-亚甲基双酰胺(1a-14a,5-13 分钟,90-98%,50 °C,无溶剂)、四氢色烯-色烯的多功能、均质且可回收的催化剂。 (1b-12b,8–20 分钟,91–98%,60 °C,无溶剂)和吡啶并二嘧啶(1c-12c,2–5 分钟,93–98%,25 °C,H 2 O)。在这三种合成路线中,由于具有碱性(MeSO 3 ˉ)和酸性(SO 3 H)位点,DPDSPDM的催化活性范围显着且普遍,合理的机理为:显示支持这种高性能。这种均相催化剂的重现性以及诸如适当的 TOF(周转频率)和 TON(周转数)值、温和的条件、后处理简单、反应时
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