2-amino-4-(4-methoxyphenyl)-4H,5H-<1>benzothiopyrano<4,3-b>pyran-3-carbonitrile | 115091-77-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫色烯
• 英文名称: 2-amino-4-(4-methoxyphenyl)-4H,5H-<1>benzothiopyrano<4,3-b>pyran-3-carbonitrile
• 英文别名: 2-amino-4-(4-methoxyphenyl)<1>benzothio-4H,5H-pyrano<4,3-b>pyran-3-carbonitrile；2-amino-4,5-dihydro-4-(4-methoxyphenyl)thiochromeno[4,3-b]pyran-3-carbonitrile；2-Amino-4-(4-methoxyphenyl)-4H,5H-(1)benzothiopyrano(4,3-b)pyran-3-carbonitrile；2-amino-4-(4-methoxyphenyl)-4,5-dihydrothiochromeno[4,3-b]pyran-3-carbonitrile
• CAS: 115091-77-5
• 化学式: C₂₀H₁₆N₂O₂S
• 分子量: 348.425
• InChiKey: PNAGKMLBYLUBBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  93.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-amino-4-(4-methoxyphenyl)-4H,5H-<1>benzothiopyrano<4,3-b>pyran-3-carbonitrile 在 双氧水 、 溶剂黄146 作用下， 反应 18.0h， 以39.3%的产率得到1-amino-4-(4-methoxyphenyl)-4H,5H-<1>benzothiopyrano<4,3-b>pyran-3-carbonitrile-6-sulfone
  参考文献：
  名称：

  The synthesis and antifungal activity of 2-amino-4-aryl-4H,5H-[1]benzothiopyrano[4,3-b]pyran-3-carbonitriles and 2-alkoxy-4-aryl-5H-[1]benzothiopyrano[4,3-b]pyridine-3-carbonitriles

  摘要：

  This paper describes the synthesis of a series of 2-amino-4-aryl-4H, 5H-[1]benzothiopyrano[4,3-b]pyran-3-carbonitriles and 2-alkoxy-4-aryl-5H-[1]benzothiopyrano[4,3-b]pyridine-3-carbonitriles. All of these products were studied for antifungal activity and many of these compounds displayed good activity against Cryptococcus neoformans. Torulopsis glabrata, and Trichosporon cutaneum.

  DOI：

  10.1016/0223-5234(91)90033-j
• 作为产物：
  描述：

  硫代色满-4-酮 在 哌啶 、 盐酸 作用下， 以 乙醇 为溶剂， 生成 2-amino-4-(4-methoxyphenyl)-4H,5H-<1>benzothiopyrano<4,3-b>pyran-3-carbonitrile
  参考文献：
  名称：

  Al Nakib, Tahsin; Tyndall, D. Vivian; Meegan, Mary Jane, Journal of Chemical Research, Miniprint, 1988, # 1, p. 301 - 325

  摘要：

  DOI：

文献信息

• Green Chemistry Preparation of thiochromeno[4,3-b]pyran and benzo[h]thiazolo[2,3-b]quinazoline Derivatives using HSBM Technique over ZnAl2O4 Nano-Powders
  作者：Seyyed Jalal Roudbaraki、Sadaf Janghorban、Majid Ghashang

  DOI：10.2174/1386207322666190617164617

  日期：2019.9.5

  The aim of this paper is to introduce HSBM as a green and environmentally friendly technique for the synthesis of thiochromeno[4,3-b]pyran and benzo[h]thiazolo[2,3-b]quinazoline derivatives over ZnAl2O4 nanopowders as an efficient catalyst. MATERIALS AND METHODS ZnAl2O4 nanopowders were synthesized via a co-precipitation of Zn(NO3)2 and Al(NO3)3 salts and were characterized by XRD, FE-SEM, TEM and DLS

  目的和目的本文的目的是介绍HSBM作为一种绿色环保技术，用于在ZnAl2O4纳米粉体上合成硫代色素[4,3-b]吡喃和苯并[h]噻唑并[2,3-b]喹唑啉衍生物作为有效的催化剂。材料与方法Zn（NO3）2和Al（NO3）3盐的共沉淀法合成了ZnAl2O4纳米粉，并通过XRD，FE-SEM，TEM和DLS技术对其进行了表征。所制备的ZnAl2O4纳米粉已被用作通过高速球磨（HSBM）技术合成吡喃核的催化剂。产物的结构通过NMR分析确认。结果ZnAl2O4呈现立方晶体结构（空间群：Fd-3m），平均晶粒尺寸为41 nm。通过DLS技术测定的ZnAl 2 O 4纳米粉末的平均粒径为55nm。研究了纳米粉体对2-氨基-4,5-二氢-4-芳基硫代色素[4,3-b]吡喃-3-腈，（8Z）-2-氨基-8-亚芳基的合成的催化活性。 -4,5，7,8-四氢-4-芳基硫代吡喃并[4,3-b]吡喃-3-腈，4-芳基-3
• Green chemistry preparation of MgO nanopowders: efficient catalyst for the synthesis of thiochromeno[4,3-b]pyran and thiopyrano[4,3-b]pyran derivatives
  作者：Majid Ghashang、Syed Sheik Mansoor、Mohammad Reza Mohammad Shafiee、Mahboubeh Kargar、Mohammad Najafi Biregan、Fateme Azimi、Hadi Taghrir

  DOI：10.1080/17415993.2016.1149856

  日期：2016.7.3

  ABSTRACT A mild and efficient method for the synthesis of thiochro meno[4,3-b]pyran and thiopyrano[4,3-b]pyran derivatives using MgO nanopowders as a catalyst is described. The MgO nanopowders were prepared via a green biosynthesis method using an extract of Rosmarinus officinalis leaves and were characterized by Field Emission Scanning Electron Microscopy and X-ray diffraction analyses. GRAPHICAL

  摘要描述了一种使用 MgO 纳米粉末作为催化剂合成硫代甲基苯并 [4,3-b] 吡喃和硫代吡喃并 [4,3-b] 吡喃衍生物的温和有效的方法。使用迷迭香叶提取物通过绿色生物合成方法制备 MgO 纳米粉末，并通过场发射扫描电子显微镜和 X 射线衍射分析进行表征。图形概要
• Al Nakib, Tahsin; Tyndall, D. Vivian; Meegan, Mary Jane, Journal of Chemical Research, Miniprint, 1988, # 1, p. 301 - 325
  作者：Al Nakib, Tahsin、Tyndall, D. Vivian、Meegan, Mary Jane

  DOI：——

  日期：——
• The synthesis and antifungal activity of 2-amino-4-aryl-4H,5H-[1]benzothiopyrano[4,3-b]pyran-3-carbonitriles and 2-alkoxy-4-aryl-5H-[1]benzothiopyrano[4,3-b]pyridine-3-carbonitriles
  作者：TA Nakib、V Bezjak、S Rashid、B Fullam、MJ Meegan

  DOI：10.1016/0223-5234(91)90033-j

  日期：1991.3

  This paper describes the synthesis of a series of 2-amino-4-aryl-4H, 5H-[1]benzothiopyrano[4,3-b]pyran-3-carbonitriles and 2-alkoxy-4-aryl-5H-[1]benzothiopyrano[4,3-b]pyridine-3-carbonitriles. All of these products were studied for antifungal activity and many of these compounds displayed good activity against Cryptococcus neoformans. Torulopsis glabrata, and Trichosporon cutaneum.
• Hammam, Abou El-Fotooh G.; Fahmy; Amr, Abdel-Galil E., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003, vol. 42, # 8, p. 1985 - 1993
  作者：Hammam, Abou El-Fotooh G.、Fahmy、Amr, Abdel-Galil E.、Mohamed, Ashraf M.

  DOI：——

  日期：——