CN103435529A - N取代双吲哚化合物及其制备方法 - Google Patents

N取代双吲哚化合物及其制备方法 Download PDF

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CN103435529A
CN103435529A CN2013103290321A CN201310329032A CN103435529A CN 103435529 A CN103435529 A CN 103435529A CN 2013103290321 A CN2013103290321 A CN 2013103290321A CN 201310329032 A CN201310329032 A CN 201310329032A CN 103435529 A CN103435529 A CN 103435529A
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benzazolyl compounds
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常冠军
杨莉
杨军校
黄亚文
曹克
林润雄
张�林
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Southwest University of Science and Technology
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Abstract

N取代双吲哚化合物及其制备方法,涉及化工技术。本发明的结构通式为:

Description

N取代双吲哚化合物及其制备方法
技术领域
本发明涉及化工技术,特别涉及双吲哚化合物。
背景技术
吲哚是一种重要的化工原料,广泛应用于医药、农药、染料、食品及香料等众多领域且需求量不断增加。多年来,国内外在此领域已进行了广泛深入的研究,取得了令人瞩目的成绩,开发了数十条吲哚及其衍生物合成路线,已有数条路线实现了工业化生产。随着人们对吲哚及其衍生物的开发研究,大量基于吲哚的衍生物应运而生,并不断应用到医药、染料和香料等医学和工业领域。
吲哚分子是由苯环和吡咯环稠和而成,整个分子处在一个π键共轭的条件下,原子上电子能在整个分子范围内离域。由于五元环电子云密度大于苯环,而且N原子本身带有孤对电子,使得N原子具有与碱性物质作用形成亲核试剂的能力,因而能与芳香卤代烃发生亲核取代反应。
发明内容
本发明目的在于提供一类新型N取代双吲哚化合物,本发明的另一目的是提供一种N取代双吲哚化合物的制备方法。
本发明的N取代双吲哚化合物用下述通式表示:
Figure BDA00003601080200021
其中R表示下述基团之一:
Figure BDA00003601080200022
本发明的N取代双吲哚化合物的制备方法依次包括以下步骤:
a.在氮气保护条件下,在反应容器中依次加入吲哚、二氟代芳香化合物、无水碳酸钾和N-甲基吡咯烷酮,搅拌;
b.将步骤a体系缓慢加热至180-200℃,反应3h;
c.将步骤b得到的体系缓慢冷却至室温,然后倒入去离子水和乙醇的混合溶剂中沉淀,得到双吲哚粗产物;
d.将步骤c得到的双吲哚粗产物重结晶,得到纯的双吲哚化合物。
本发明的N-取代双吲哚化合物的制备方法中,步骤a中所述的吲哚、二氟代芳香化合物和无水碳酸钾的摩尔比为2.2:1:2。
本发明的N-取代双吲哚化合物的制备方法中所涉及的化学反应方程式为:
Figure BDA00003601080200023
本发明具有如下优点:
(1)本发明的双吲哚化合物具有新颖的化学结构,该新颖的结构可赋予化合物独特的性能特点,并且可通过改变R的结构来调节双吲哚化合物的结构。
(2)本发明不仅提供了一种新颖的N取代双吲哚化合物,也提供了一种双吲哚化合物的制备新方法,该制备方法操作工艺简单,制备成本低。
(3)本发明通过N取代的方法可把吲哚基团引入到聚合物的侧基,实现新型功能高分子的构筑。
具体实施方式
本发明以不同结构的二氟代芳香化合物和吲哚为单体,在无水碳酸钾存在条件下,通过亲核取代得到不同结构的双吲哚化合物。不仅提供了结构新颖的N取代双吲哚化合物,也提供了制备双吲哚化合物的新方法。
实施例1
选择100mL的三口烧瓶为反应容器,对三口烧瓶抽真空和充氮气,反复三次。在三口烧瓶中依次加入0.022mol吲哚、0.010mol 4,4-二氟二苯酮和0.020mol无水碳酸钾,再加入30mL的溶剂N-甲基吡咯烷酮,搅拌使单体在溶剂中充分溶解。所得体系以5℃/min缓慢加热至190℃,反应3h,停止反应。让反应体系以2℃/min缓慢冷却至室温,然后倒入去离子水和乙醇体积比为1:1的混合溶剂中,沉淀,得到吲哚骨架聚合物的粗产物。将粗产物用N,N-二甲基乙酰胺(DMAC)以0.05g/mL重结晶两次,得到纯的双吲哚化合物4,4′-二-1H-吲哚基-二苯甲酮。
熔点(m.p.):204℃;红外谱图(KBr压片,cm-1):3042,1652,1600,1510,1455,1335,755;核磁氢谱(600MHz,DMSO-d6):δ=6.80(d,J=1.8Hz,2H),7.18(t,J=7.8Hz,7.2Hz,2H),7.26(t,J=7.8Hz,7.2Hz,2H),7.69(d,J=7.8Hz,2H),7.75(d,J=8.4Hz,2H),7.81(d,J=3.0Hz,2H),7.85(d,J=8.4Hz,4H),8.02(d,J=8.4Hz,4H)ppm;核磁碳谱(150MHz,DMSO-d6):δ=104.9,110.7120.9,121.2,122.8,123.0,128.2,129.6,131.6,134.2,134.8,142.6,193.6ppm;元素分析C29H20N2O:理论值C,84.44;H,4.89;N,6.79;实测值C,84.16;H,4.92;N,6.70.
实施例2
选择100mL的三口烧瓶为反应容器,对三口烧瓶抽真空和充氮气,反复三次。在三口烧瓶中依次加入0.022mol吲哚、0.010mol 4,4-二氟二苯砜和0.020mol无水碳酸钾,再加入30mL的溶剂N-甲基吡咯烷酮,搅拌使单体在溶剂中充分溶解。体系以5℃/min缓慢加热至180℃,反应3h,停止反应。让反应体系以2℃/min缓慢冷却至室温,然后倒入去离子水和乙醇体积比为1:1的混合溶剂中,沉淀,得到吲哚骨架聚合物的粗产物。将粗产物用N,N-二甲基乙酰胺(DMAC)以0.08g/mL重结晶两次,得到纯的双吲哚化合物4,4′-二-1H-吲哚基-二苯砜。
Figure BDA00003601080200051
熔点(m.p.):198℃;红外谱图(KBr压片,cm-1):3048,1592,1520,1453,1336,763;核磁氢谱(600MHz,DMSO-d6):δ=6.78(d,J=3.0Hz,2H),7.16(t,J=7.2Hz,2H),7.23(t,J=7.8Hz,7.2Hz,2H),7.67(d,J=7.8Hz,2H),7.70(d,J=8.4Hz,2H),7.77(d,J=3.0Hz,2H),7.90(d,J=8.4Hz,4H),8.19(d,J=8.4Hz,4H)ppm;核磁碳谱(150MHz,DMSO-d6):δ=105.3,110.7,121.1,121.2,123.0,124.0,128.2,129.4,129.7,134.6,137.8,134.3ppm;元素分析C28H20N2O2S:理论值C,74.98;H,4.49;N,6.25;理论值C,74.73.;H,4.52;N,6.19.
实施例3
选择100mL的三口烧瓶为反应容器,对三口烧瓶抽真空和充氮气,反复三次。在三口烧瓶中依次加入0.022mol吲哚、0.010mol 1,3-双-(4’氟苯酰基)苯和0.020mol无水碳酸钾,再加入30mL的溶剂N-甲基吡咯烷酮,搅拌使单体在溶剂中充分溶解。体系以5℃/min缓慢加热至200℃,反应3h,停止反应。让反应体系以2℃/min缓慢冷却至室温,然后倒入去离子水和乙醇体积比为1:1的混合溶剂中,沉淀,得到吲哚骨架聚合物的粗产物。将粗产物用乙醇以0.03g/mL重结晶两次,得到纯的双吲哚化合物1,3-双-(4’-1H-吲哚苯酰基)苯。
Figure BDA00003601080200061
熔点(m.p.):133℃;红外谱图(KBr压片,cm-1):3052,1658,1599,1516,1455,1338,743;核磁氢谱(600MHz,DMSO-d6):δ=6.78(d,J=2.4Hz,2H),7.16(t,J=4.2Hz,3.6Hz,4H),7.68(m,4H),7.78(d,J=2.4Hz,2H),7.83(m,5H),8.03(d,J=8.4Hz,4H),8.13(d,J=6.6Hz,3H)ppm;核磁碳谱(150MHz,DMSO-d6):δ=105.0,110.7,120.9,121.2,122.8,123.0,128.2,129.3,129.6,130.5,131.8,133.3,133.6,134.7,137.2,142.9,194.0ppm;元素分析C36H24N2O2:理论值C,83.70;H,4.68;N,5.42;实测值C,83.36;H,4.70;N,5.38。

Claims (4)

1.N取代双吲哚化合物,其特征在于,结构通式为:
Figure FDA00003601080100011
2.如权利要求1所述的N取代双吲哚化合物,其特征在于,R表示以下基团之一:
Figure FDA00003601080100012
3.如权利要求1所述的N取代双吲哚化合物的制备方法,其特征在于,包括下述步骤:
a.在氮气保护条件下,在反应容器中依次加入吲哚、二氟代芳香化合物、无水碳酸钾和N-甲基吡咯烷酮,搅拌;以摩尔比计算,吲哚:二氟代芳香化合物:无水碳酸钾=2.2:1:2;
b.将步骤a得到的体系以5℃/min缓慢加热至180-200℃,反应3h;
c.将步骤b得到的体系以2℃/min缓慢冷却至室温,然后倒入去离子水和乙醇体积比为1:1的混合溶剂中沉淀,得到双吲哚粗产物;
d.将步骤c得到的双吲哚粗产物重结晶,得到纯的双吲哚化合物。
4.如权利要求3所述的N取代双吲哚化合物的制备方法,其特征在于,所述二氟代芳香化合物为二氟二苯酮、二氟二苯砜或1,3-双-(4’氟苯酰基)苯。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104710342A (zh) * 2014-10-28 2015-06-17 南京工业大学 一类二苯砜衍生物的合成方法及其应用
CN107082880A (zh) * 2017-06-06 2017-08-22 西南科技大学 高分子聚合物及其制备方法
CN107082908A (zh) * 2017-06-06 2017-08-22 西南科技大学 聚合物的回收、再生和修复方法
CN110156662A (zh) * 2019-06-19 2019-08-23 福州大学 一种羰基修饰咔唑衍生物室温磷光材料的制备方法和应用
CN113788779A (zh) * 2021-10-19 2021-12-14 太原理工大学 一系列基于二苯砜和吲哚衍生物的给受体型化合物及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008066192A1 (en) * 2006-11-27 2008-06-05 Fujifilm Corporation Organic electroluminescent device
CN101460588A (zh) * 2006-05-31 2009-06-17 默克专利有限公司 用于有机电致发光器件的新材料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101460588A (zh) * 2006-05-31 2009-06-17 默克专利有限公司 用于有机电致发光器件的新材料
WO2008066192A1 (en) * 2006-11-27 2008-06-05 Fujifilm Corporation Organic electroluminescent device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
QISHENG ZHANG等: "Design of Efficient Thermally Activated Delayed Fluorescence Materials for Pure Blue Organic Light Emitting Diodes", 《J. AM. CHEM. SOC.》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104710342A (zh) * 2014-10-28 2015-06-17 南京工业大学 一类二苯砜衍生物的合成方法及其应用
CN104710342B (zh) * 2014-10-28 2017-08-25 南京工业大学 一类二苯砜衍生物的合成方法及其应用
CN107082880A (zh) * 2017-06-06 2017-08-22 西南科技大学 高分子聚合物及其制备方法
CN107082908A (zh) * 2017-06-06 2017-08-22 西南科技大学 聚合物的回收、再生和修复方法
CN107082880B (zh) * 2017-06-06 2019-01-25 西南科技大学 高分子聚合物及其制备方法
CN107082908B (zh) * 2017-06-06 2020-02-07 西南科技大学 聚合物的回收、再生和修复方法
CN110156662A (zh) * 2019-06-19 2019-08-23 福州大学 一种羰基修饰咔唑衍生物室温磷光材料的制备方法和应用
CN113788779A (zh) * 2021-10-19 2021-12-14 太原理工大学 一系列基于二苯砜和吲哚衍生物的给受体型化合物及其制备方法和应用
CN113788779B (zh) * 2021-10-19 2023-09-15 太原理工大学 一系列基于二苯砜和吲哚衍生物的给受体型化合物及其制备方法和应用

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