12-(2-naphthyl)-9,9-dimethyl-8,9,10,12-octahydrobenzo[a]xanthene-11-one | 1011735-75-3

• 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: 12-(2-naphthyl)-9,9-dimethyl-8,9,10,12-octahydrobenzo[a]xanthene-11-one
• 英文别名: 9,10-dihydro-9,9-dimethyl-12-(naphthalen-2-yl)-8H-benzo[a] xanthen-11(12H)-one；9,9-dimethyl-12-naphthalen-2-yl-10,12-dihydro-8H-benzo[a]xanthen-11-one
• CAS: 1011735-75-3
• 化学式: C₂₉H₂₄O₂
• 分子量: 404.508
• InChiKey: KQWHCHQYUICBAJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  31
• 可旋转键数：
  1
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  12-(2-naphthyl)-9,9-dimethyl-8,9,10,12-octahydrobenzo[a]xanthene-11-one 在 劳森试剂 作用下， 以 甲苯 为溶剂， 反应 1.0h， 以88%的产率得到C₂₉H₂₄OS
  参考文献：
  名称：

  Synthesis of novel 12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthene-11-thiones and evaluation of their biocidal effects

  摘要：

  Novel 12-aryl-8,9,10,12-tetrahydrobenzolakanthene-11-thiones have been synthesized in high yields by treatment of the corresponding oxo analogs with Lawesson's reagent. The structure has been confirmed by X-ray analysis. The compounds were tested for in vitro antifungal activity against Rhizoctonia bataticola, Sclerotium rolfsii, Fusarium oxysporum and Alternaria porii. The compounds exhibited moderate to good activity against all pathogens. Insecticidal activity of these compounds against Spodoptera litura was observed to be comparable to commercial pyrethroid insecticide, cypermethrin. The urease inhibitory activity has also been studied. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.10.025
• 作为产物：
  描述：

  5,5-二甲基-1,3-环己二酮 、 2-萘甲醛 、 2-萘酚 在 succinimide-N-sulfonic acid 作用下， 反应 0.67h， 以78%的产率得到12-(2-naphthyl)-9,9-dimethyl-8,9,10,12-octahydrobenzo[a]xanthene-11-one
  参考文献：
  名称：

  琥珀酰亚胺-N-磺酸：无溶剂条件下合成x吨衍生物的有效催化剂

  摘要：

  通过醛与2-萘酚，1,3-环己二酮和/或2-萘酚和1,3-环己二酮的混合物使用琥珀酰亚胺-N进行三组分缩合，描述了一种温和，简单，方便的合成x吨衍生物的方法。-磺酸在无溶剂条件下作为一种高效，廉价且易于合成的催化剂。产品的结构通过其物理常数，与真实样品的比较以及IR，1 H NMR和13 C NMR光谱进行表征。本方法提供了许多优点，例如高收率，简单的方法，低成本，短的反应时间，无溶剂和温和的反应条件以及使用可重复使用的催化剂。

  DOI：

  10.1016/j.dyepig.2012.06.022

文献信息

• Introduction of O-sulfonated poly(4-vinylpyrrolidonium) chloride as a polymeric and reusable catalyst for the synthesis of xanthene derivatives
  作者：Farhad Shirini、Peyman Najafi Moghadam、Simin Moayedi、Mohadeseh Seddighi

  DOI：10.1039/c4ra04915b

  日期：——

  O-Sulfonated poly(4-vinylpyrrolidonium) chloride is prepared from the reaction of poly(4-vinylpyrrolidone) [PVP], as a cheap and commercially available reagent, and neat chlorosulfonic acid at room temperature. A variety of techniques including infrared spectra (IR), thermal gravimetric analysis (TGA), scanning electron microscopy (SEM), X-ray diffraction (XRD), pH analysis and Hammett acidity (Ho) were used to characterize this solid acid. This polymeric reagent showed excellent catalytic activity for the synthesis of xanthene derivatives including 1,8-dioxooctahydroxanthenes, 14-aryl-14H-dibenzo[a,j] xanthenes and 12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-ones under solvent free conditions. The products were formed in excellent yields over short reaction times and the catalyst can be reused several times without any appreciable loss in its activity.

  采用廉价的市售试剂聚(4-乙烯基吡咯烷酮)[PVP]和纯氯磺酸在室温下反应制备了O-磺化聚(4-乙烯基吡咯烷酮-氯)。通过红外光谱(IR)、热重分析(TGA)、扫描电子显微镜(SEM)、X射线衍射(XRD)、pH分析和Hammett酸性(Ho)等多种技术对这种固体酸进行了表征。这种聚合物试剂在无溶剂条件下对制备包括1,8-二氧杂八氢吖啶、14-芳基-14H-二苯并[a,j]吖啶和12-芳基-8,9,10,12-四氢苯并[a]吖啶-11-酮在内的吖啶衍生物表现出优异的催化活性。产物的产率很高，反应时间短，催化剂可以重复使用多次而不会明显降低其活性。
• Introduction of a new bi-SO₃H ionic liquid based on 2,2′-bipyridine as a novel catalyst for the synthesis of various xanthene derivatives
  作者：Farhad Shirini、Masoumeh Abedini、Mohaddeseh Seddighi、Omid Goli Jolodar、Mohadeseh Safarpoor、Nikoo Langroodi、Solmaz Zamani

  DOI：10.1039/c4ra12361a

  日期：——

  1′-disulfo-[2,2′-bipyridine]-1,1′-diium chloride, [BiPy](SO3H)2Cl2 as a new ionic liquid, is prepared, characterized and used as an efficient catalyst for the promotion of the synthesis of various symmetric and asymmetric xanthene derivatives under solvent free conditions. All products were formed in excellent yields over short reaction times. Easy preparation of the catalyst, simple and easy work-up, mild

  在这项研究中，制备了1,1'-二磺基-[2,2'-联吡啶] -1,1'-氯化二氢[BiPy]（SO 3 H）2 Cl 2作为一种新型离子液体，并进行了表征和在无溶剂条件下用作促进各种对称和不对称x吨衍生物合成的有效催化剂。在较短的反应时间内，所有产品均以优异的产率形成。催化剂的易于制备，简单且容易的后处理，温和的反应条件，低成本，优异的收率和较短的反应时间是这项工作的一些优点。
• Rice husk: A mild, efficient, green and recyclable catalyst for the synthesis of 12-Aryl-8, 9, 10, 12-tetrahydro [a] xanthene-11-ones and quinoxaline derivatives
  作者：Farhad Shirini、Somayeh Akbari-Dadamahaleh、Ali Mohammad-Khah、Ali-Reza Aliakbar

  DOI：10.1016/j.crci.2012.12.004

  日期：2013.3

  Résumé Rice husk, as a green and cheap reagent, can be used for the promotion of the synthesis of 12-aryl -8, 9,10,12-tetrahydrobenzo[α] xanthen-11-one derivatives (ATXOs) via three-component reaction of aldehydes, 2-naphthol and 5,5-dimethyl-1,3-cyclohexadione (dimedone) under solvent-free conditions. This catalyst can also be used for the preparation of quinoxaline derivatives in a mixture of H2O and CH3CN at 50 °C. The present methodology offers several advantages such as high yields, simple procedure, low cost, short reaction times, mild reaction conditions and use of a green, cheap and reusable catalyst.

  摘要 稻壳作为一种环保且廉价的试剂，可以通过醛、2-萘醇和5,5-二甲基-1,3-环己二酮（dimedone）的三组分反应，在无溶剂条件下促进12-芳基-8, 9,10,12-四氢苯并[α]氟索啶-11-酮衍生物（ATXOs）的合成。该催化剂还可以在50°C的水和CH3CN混合液中用于奎喹唑啉衍生物的制备。本方法具有多项优点，如高产率、简单程序、低成本、短反应时间、温和反应条件，以及使用环保、廉价和可重复使用的催化剂。
• A Simple and Green Approach for the Synthesis of Tetrahydrobenzo[a]-xanthen-11-one Derivatives Using Tetrabutyl Ammonium Fluoride in Water
  作者：Ching-Fa Yao、Shijay Gao、Chen Tsai

  DOI：10.1055/s-0028-1088214

  日期：2009.4

  An efficient and simple procedure for the synthesis of 12-aryl- or 12-alkyl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one derivatives has been described. This one-pot multicomponent reaction involves the reaction of aldehydes, 2-naphthol, and cyclic 1,3-diketones in the presence of catalytic amount of recyclable TBAF in water.

  已描述一种高效简单的合成12-芳基或12-烷基-8,9,10,12-四氢苯并[a]荧蒽-11-酮衍生物的程序。这种“一锅法”多组分反应涉及在可回收的催化剂TBAF（四丁基氟化铵）存在下，用水作为溶剂，反应醛、2-萘酚和环状1,3-二酮。
• A novel method for the synthesis of tetrahydrobenzo[a]-xanthen-11-one derivatives using cerium(III) chloride as a highly efficient catalyst
  作者：Mazaahir Kidwai、Anwar Jahan、Neeraj Kumar Mishra

  DOI：10.1016/j.crci.2012.01.002

  日期：2012.4

  Résumé Cerium(III) chloride is found to be an highly efficient catalyst for the addition of aldehydes, β-naphthol and cyclic 1,3-dicarbonyl compounds/Meldrum's acid via a multicomponent reaction. The easy availability of starting materials, novel and eco-friendly procedure makes this strategy more useful for the preparation of tetrahydrobenzo[a]-xanthen-11-one, and benzo[f]chromen-3-one derivatives.

  摘要 氯化铈(III)被发现是一种高效的催化剂，可通过多组分反应促进醛、β-萘酚和环状1,3-二酮化合物/梅尔德朗酸的加成。起始材料易于获取，工艺新颖且环保，使得这种策略在制备四氢苯并[a]喹啉-11-酮和苯并[f]色烯-3-酮衍生物方面更加实用。