CN104447268A - 一种查尔酮的合成方法 - Google Patents

一种查尔酮的合成方法 Download PDF

Info

Publication number
CN104447268A
CN104447268A CN201410811770.4A CN201410811770A CN104447268A CN 104447268 A CN104447268 A CN 104447268A CN 201410811770 A CN201410811770 A CN 201410811770A CN 104447268 A CN104447268 A CN 104447268A
Authority
CN
China
Prior art keywords
reaction
cinnamophenone
chalcone
hydrotalcite
synthetic method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410811770.4A
Other languages
English (en)
Inventor
窦建华
陆志忠
徐俊德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Xinhua Chemical Co Ltd
Original Assignee
Changshu Xinhua Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changshu Xinhua Chemical Co Ltd filed Critical Changshu Xinhua Chemical Co Ltd
Priority to CN201410811770.4A priority Critical patent/CN104447268A/zh
Publication of CN104447268A publication Critical patent/CN104447268A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75Reactions with formaldehyde
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/10Magnesium; Oxides or hydroxides thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明公开了一种查尔酮的合成方法,以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当反应温度为333~353K时,向其中加入等物质的量的苯甲醛和苯乙酮,反应2h以上,得成品查尔酮,所述的水滑石相对于每摩尔底物苯甲醛和苯乙酮的用量为10~30g;本发明的查尔酮的合成方法,可使查尔酮产率达到98%以上,该反应体系易于产物分离,离子液体和水滑石可以循环使用,可实现查尔酮的绿色无污染合成。

Description

一种查尔酮的合成方法
技术领域
本发明属于有机合成技术领域,具体涉及一种查尔酮的合成方法。
 
背景技术
查尔酮及其衍生物是芳香醛酮发生交叉羟醛缩合的产物,是合成多种天然化合物重要的有机合成中间体。查尔酮的化学结构为1,3-二苯基丙烯酮,以它为母体的天然化合物存在于甘草、红花等植物中,这些天然查尔酮常含酚羟基。由于查尔酮分子结构柔性较大,能与不同的受体结合,因此具有广泛的生物活性,如抗肿瘤、抑制和清除氧自由基、抗菌、抗过敏、抗病毒、抗溃疡和解痉等。
查尔酮的经典合成方法是使用强碱或强酸催化苯乙酮及其衍生物和芳香醛的羟醛缩合,收率10%~ 70%。近年来,各种催化剂的不断发现及对反应条件的大量探索,查尔酮的合成方法已趋向于多样化。
 
发明内容
有鉴于此,本发明的目的在于提供一种绿色无污染的查尔酮的合成方法。
为实现上述目的,本发明提供如下技术方案:
本发明的查尔酮的合成方法,包括下述步骤:
以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当反应温度为333~353K时,向其中加入等物质的量的苯甲醛和苯乙酮,反应2h以上,得成品查尔酮,所述的水滑石相对于每摩尔底物苯甲醛和苯乙酮的用量为10~30g。
优选的,所述的水滑石相对于每摩尔底物苯甲醛和苯乙酮的用量为20g。
优选的,所述的反应温度为343K。
优选的,加入等物质的量的苯甲醛和苯乙酮后,反应2~4h。
与现有技术相比,本发明的查尔酮的合成方法,可使查尔酮产率达到98%以上,该反应体系易于产物分离,离子液体和水滑石可以循环使用,可实现查尔酮的绿色无污染合成。
具体实施方式
下面将对本发明实施例中的技术方案进行详细的描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
下述实施例中所用的实验材料,如无特殊说明,均可由自由市场购买得到。
实施例1
以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当温度为333K时,向其中加入0.1mol苯甲醛和0.1mol苯乙酮,以1g水滑石为催化剂,反应4h,得成品查尔酮,产率为98%。
实施例2
以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当温度为353K时,向其中加入0.1mol苯甲醛和0.1mol苯乙酮,以3g水滑石为催化剂,反应2h,得成品查尔酮,产率为98.2%。
实施例3
以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当温度为343K时,向其中加入0.1mol苯甲醛和0.1mol苯乙酮,以2g水滑石为催化剂,反应3h,得成品查尔酮,产率为98.5%。
于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (4)

1.一种查尔酮的合成方法,其特征在于,包括下述步骤:
以离子液体1,3-二丁基-2-甲基四氟硼酸咪唑盐为反应溶剂,以水滑石作催化剂,当反应温度为333~353K时,向其中加入等物质的量的苯甲醛和苯乙酮,反应2h以上,得成品查尔酮,所述的水滑石相对于每摩尔底物苯甲醛和苯乙酮的用量为10~30g。
2.根据权利要求1所述的查尔酮的合成方法,其特征在于:所述的水滑石相对于每摩尔底物苯甲醛和苯乙酮的用量为20g。
3.根据权利要求1所述的查尔酮的合成方法,其特征在于:所述的反应温度为343K。
4.根据权利要求1所述的查尔酮的合成方法,其特征在于:加入等物质的量的苯甲醛和苯乙酮后,反应2~4h。
CN201410811770.4A 2014-12-24 2014-12-24 一种查尔酮的合成方法 Pending CN104447268A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410811770.4A CN104447268A (zh) 2014-12-24 2014-12-24 一种查尔酮的合成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410811770.4A CN104447268A (zh) 2014-12-24 2014-12-24 一种查尔酮的合成方法

Publications (1)

Publication Number Publication Date
CN104447268A true CN104447268A (zh) 2015-03-25

Family

ID=52894108

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410811770.4A Pending CN104447268A (zh) 2014-12-24 2014-12-24 一种查尔酮的合成方法

Country Status (1)

Country Link
CN (1) CN104447268A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106631741A (zh) * 2015-11-04 2017-05-10 中国科学院大连化学物理研究所 一种紫外光照合成查尔酮类化合物的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
吴浩: "绿色合成查尔酮新方法的研究", 《工业催化》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106631741A (zh) * 2015-11-04 2017-05-10 中国科学院大连化学物理研究所 一种紫外光照合成查尔酮类化合物的方法
CN106631741B (zh) * 2015-11-04 2019-07-05 中国科学院大连化学物理研究所 一种紫外光照合成查尔酮类化合物的方法

Similar Documents

Publication Publication Date Title
Xu et al. Knoevenagel condensation catalyzed by novel Nmm-based ionic liquids in water
CN111187148B (zh) 一种同时制备邻羟基苯乙醚和1,3-苯并二氧戊环-2-酮的方法
CN103992356A (zh) 一种二茂铁基查尔酮与乙酰乙酸乙酯的Michael加成产物及其制备方法
CN105107545A (zh) 离子液体催化剂的应用
Karimi‐Jaberi et al. One‐pot synthesis of α‐aminophosphonates catalyzed by boric acid at room temperature
CN104628548A (zh) 一种仿生催化乙苯氧化制备苯乙酮的方法
Dong et al. Silver-containing microemulsion as a high-efficient and recyclable catalytic system for hydration of alkynes
CN104447268A (zh) 一种查尔酮的合成方法
CN103012268B (zh) 一种伊伐布雷定制备方法
Fang et al. Synthesis of 4H-pyrans catalyzed by thermol-regulated PEG1000-based ionic liquid/EM
CN104086488B (zh) 一种2,4,6-三取代嘧啶类化合物的合成方法
CN104311527A (zh) 酸性双功能化离子液体催化合成苯并氧杂蒽衍生物的方法
CN101781222A (zh) 一种制备烯胺酮类化合物的方法
Quinio et al. Sc (OTf) 3-Catalyzed Addition of Bromomagnesium 2-Vinyloxy Ethoxide to Various Aldehydes Leading to Protected Aldol Products
CN104387252B (zh) 一种芳基酮类化合物的合成方法
CN108456235B (zh) 微反应器制备n,n-二甲基-(r)-1-[(s)-2-(二苯基膦)二茂铁基]乙胺
CN106632071B (zh) 乙醇促进二氯二茂钛高效催化制备3,4-二氢嘧啶-2-酮衍生物的方法
CN104961634A (zh) 一种制备高收率频呐酮的方法、及农药杀菌剂
CN104628630A (zh) 一种茚衍生物1-吡啶基-2-溴茚及其合成方法
CN109438402B (zh) 一类苯并呋喃酮类衍生物及其合成方法
CN103193607B (zh) 一种多磺酸根离子液体催化制备查耳酮及衍生物的方法
CN108752213B (zh) 一种可见光激发二硫醚催化制备α-羟甲基-β-二羰基化合物的方法
CN102633680A (zh) 一种制备3,3-二乙氧基丙腈的催化剂及制备方法
Bamoniri et al. Deprotection of trimethylsilyl ethers to corresponding alcohols promoted by silica chloride: a heterogeneous and eco-friendly protocol
CN109503532A (zh) 一种3-苯基-3-苄基苯并呋喃酮类化合物及其高效合成方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150325