2‑amino‑5',7,7‑trimethyl‑2',5‑dioxo‑5,6,7,8‑tetrahydrospiro[chromene‑4,3'‑indoline]‑3‑carbonitrile

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 2‑amino‑5',7,7‑trimethyl‑2',5‑dioxo‑5,6,7,8‑tetrahydrospiro[chromene‑4,3'‑indoline]‑3‑carbonitrile
• 英文别名: 2-amino-5-oxo-7,7-dimethyl-spiro[(4H)-5,6,7,8-tetrahydrochromene-4,3'-(3'H)-5'-methylindol]-(1'H)-2'-one-3-carbonitrile；2-amino-1',2',5,6,7,8-hexahydro-5',7,7-trimethyl-2',5-dioxospiro[4H-1-benzopyran-4,3'-[3H]indole]-3-carbonitrile；2-amino-5-oxo-7,7-dimethylspiro[4H-5,6,7,8-tetrahydrochromene-4,3'-3'H-5'-methylindol]-1'H-2'-one-3-carbonitrile；2-amino-5',7,7-trimethyl-2',5-dioxo-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-indole]-3-carbonitrile；2-amino-5',7,7-trimethyl-2',5-dioxo-5,6,7,8- tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile；2-amino-5',7,7-trimethyl-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile；2'-amino-5,7',7'-trimethyl-2,5'-dioxospiro[1H-indole-3,4'-6,8-dihydrochromene]-3'-carbonitrile
• 化学式: C₂₀H₁₉N₃O₃
• 分子量: 349.389
• InChiKey: SCAFMTIQVPMSAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  105
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  5-methyl-3-dicyanomethylene-2H-indole-2-one 、 5,5-二甲基-1,3-环己二酮 在 三乙醇胺 作用下， 以 乙醇 为溶剂， 反应 1.0h， 生成 2‑amino‑5',7,7‑trimethyl‑2',5‑dioxo‑5,6,7,8‑tetrahydrospiro[chromene‑4,3'‑indoline]‑3‑carbonitrile
  参考文献：
  名称：

  Synthesis of fused 2′-amino-3′-R-spiro-[indole-3,4′-pyran]-2(1H)-ones

  摘要：

  An efficient one-pot procedure has been proposed for the synthesis of fused 2'-amino-3'-R-spiro-[indole-3,4'-pyran]-2(1H)-ones via base-catalyzed three-component condensation of isatins with the corresponding nitriles and 1,3-diketones.

  DOI：

  10.1134/s1070428008120117

文献信息

• Tris-hydroxymethylaminomethane (THAM): An efficient organocatalyst in diversity-oriented and environmentally benign synthesis of spirochromenes
  作者：Supriya S. Khot、Prashant V. Anbhule、Uday V. Desai、Prakash P. Wadgaonkar

  DOI：10.1016/j.crci.2018.05.005

  日期：2018.9

  Résumé Tris-hydroxymethylaminomethane has been demonstrated to be an efficient organocatalyst in diversity-oriented synthesis of medicinally prevalent spirochromenes by one-pot, three-component reactions between isatins, malononitrile, and enolizable CH acids like dimedone, 4-hydroxycoumarin, 4-hydroxy-N-methylquinolin-2-one, or in situ generated 2-methylpyrazolon-2-one. Biodegradability and extremely low cost of the catalyst are the noteworthy features of this chromatography-free protocol. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.pdf

  中文翻译结果： **摘要** 三羟甲基氨基甲烷已被证明是一种高效的非金属催化剂，通过一锅三组分反应，在药物学上重要的螺色满合成中，它能够催化靛红、丙二腈与可烯醇化的CH酸（如二甲代苯二酮、4-羟基香豆素、4-羟基-N-甲基喹啉-2-酮或现场生成的2-甲基吡唑-2-酮）之间的反应。该无色谱纯化工艺的显著特点是催化剂的生物降解性和极低的成本。 **补充材料** 本文的补充材料作为一个单独的文件提供：mmc1.pdf
• Highly efficient and green synthesis of spiro[indoline-3,9′-xanthene]trione and spiro[chromene-4,3′-indoline]-3-carbonitrile derivatives in water catalyzed by graphene oxide-supported dicationic ionic liquid
  作者：Nipun Patel、Unnati Patel、Abhishek Dadhania

  DOI：10.1007/s11164-021-04405-x

  日期：2021.6

  highly efficacious synthetic route has been developed for the synthesis of spiro[indoline-3,9′-xanthene]trione and spiro[chromene-4,3′-indoline]-3-carbonitrile derivatives using graphene oxide-supported dicationic ionic liquid (DIL@GO) as a heterogeneous catalyst in aqueous media. Targeted spiro[indoline-3,9′-xanthene]trione derivatives were synthesized via one-pot condensation of substituted isatins

  在本文中，开发了一种温和且高效的合成路线，用于使用氧化石墨烯合成螺[吲哚啉-3,9'-吨]三酮和螺[chromene-4,3'-吲哚啉] -3-腈负载的阳离子型离子液体（DIL @ GO）作为水性介质中的非均相催化剂。通过取代的靛红与1,3-二酮化合物（1,3-环己二酮/二甲酮）和螺[色烯-4,3'的一锅缩合反应，合成了靶向的螺[吲哚啉-3,9'-x吨]三酮衍生物-二氢吲哚] -3-腈衍生物是通过取代的靛红，丙二腈和可烯丙基的CH活化化合物（2-羟基萘-1,4-二酮/二甲酮）的一锅反应合成的。DIL @ GO催化剂在所有测试的反应中均表现出出色的催化能力，并在较短的反应时间内获得了优异的最终产物分离产率。另外，催化剂的非均质性质有助于通过离心分离催化剂，并且其具有可保留活性的多达五个连续反应循环的可重复使用性使该方法更为有利且对环境无害。 图形摘要
• Silica-bonded 5-n-propyl-octahydro-pyrimido[1,2-a]azepinium chloride (SB-DBU)Cl as a highly efficient, heterogeneous and recyclable silica-supported ionic liquid catalyst for the synthesis of benzo[b]pyran, bis(benzo[b]pyran) and spiro-pyran derivatives
  作者：Alireza Hasaninejad、Nooshin Golzar、Maryam Beyrati、Abdolkarim Zare、Mohammad Mahdi Doroodmand

  DOI：10.1016/j.molcata.2013.02.022

  日期：2013.6

  The reaction of 3-chloropropyl silica (SilprCl) with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in dry acetone affords silica-bonded 5-n-propyl-octahydro-pyrimido[1,2-a]azepinium chloride (SB-DBU)Cl as a new silica-supported ionic liquid catalyst. Afterward, (SB-DBU)Cl is used for the efficient synthesis of 4H-benzo[b]pyran derivatives via the one-pot, three-component reaction of carbonyl compounds (cyclohexane-1

  3-氯丙基二氧化硅（SilprCl）与1,8-二氮杂双环[5.4.0]十一碳-7-烯（DBU）在干燥的丙酮中的反应得到二氧化硅键合的5-正丙基-八氢-嘧啶基[1,2- a]氯化ze嗪（SB-DBU）Cl作为新型的二氧化硅负载型离子液体催化剂。之后，（SB-DBU）Cl通过羰基化合物（环己烷-1,3-二酮，5,5-一锅法）的三锅法有效合成4 H-苯并[ b ]吡喃衍生物。（1，3-二甲基环己烷-1，3-二酮或3-甲基-1-苯基-2-吡唑啉-5-酮）与芳族醛和烷基丙二酸酯。此外，一些新颖的双（苯并[ b使用（SB-DBU）Cl合成[] pyran] s和在结构上含有羟吲哚和/或喹喔啉部分的多种结构多样的螺-吡喃。将催化剂循环使用十五次，收率不变。
• Glycerol as a biodegradable and reusable promoting medium for the catalyst-free one-pot three component synthesis of 4H-pyrans
  作者：Hamid Reza Safaei、Mohsen Shekouhy、Sudabeh Rahmanpur、Athar Shirinfeshan

  DOI：10.1039/c2gc35135h

  日期：——

  Glycerol is applied as a green, biodegradable and reusable promoting medium for one-pot three component synthesis of 4H-pyrans under catalyst-free conditions. A broad range of substrates including aromatic and heteroaromatic aldehydes, isatine derivatives, acenaphthenequinone and ninehydrine are condensed with carbonyl compounds possessing a reactive α-methylene group and alkylmalonates. All reactions are completed in short times, and the products are obtained in good to excellent yields. The reaction medium could be recycled and reused several times without any loss of efficiency.

  甘油作为绿色、生物可降解且可重复利用的促进介质，在无催化剂条件下用于一锅法三组分合成4H-吡喃。广泛的一系列底物，包括芳香和杂环醛、吲哚醌衍生物、苊醌和九氢吲哚，与具有活性α-亚甲基的羰基化合物及烷基丙二酸酯进行缩合反应。所有反应均在短时间内完成，产物收率良好至优异。反应介质可回收并重复使用多次，效率无任何损失。
• One-Pot Three-Component Synthesis of Spirooxindoles Catalyzed by Hexamethylenetetramine in Water
  作者：Guo-Dong Wang、Xiao-Nan Zhang、Zhan-Hui Zhang

  DOI：10.1002/jhet.994

  日期：2013.1

  convenient, and multicomponent strategy for synthesis of spirooxindole derivatives has been developed. This strategy provides a rapid access to construct a diversity‐oriented library of spirooxindoles by using three simple and readily available isatin, malononitrile or cyanoacetic ester, and 1,3‐dicarbonyl compound catalyzed by hexamethylenetetramine in water.

  已经开发出一种简单，方便和多组分合成螺环吲哚衍生物的策略。通过使用三种简单易得的Isatin，丙二腈或氰基乙酸酯以及六亚甲基四胺在水中催化的1,3-二羰基化合物，该策略可快速构建以螺菌毒素为导向的多样性文库。