1
|
Zhang H, Wang J, Li C, Zhao D, Liang T, Li Y. Green synthesis and antitumor activity of ( E)-diethyl 2-styrylquinoline-3,4-dicarboxylates. RSC Adv 2024; 14:26820-26828. [PMID: 39184002 PMCID: PMC11342672 DOI: 10.1039/d4ra04588b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Accepted: 07/10/2024] [Indexed: 08/27/2024] Open
Abstract
In this work, a green, efficient and catalyst-free synthesis of a series of structurally novel (E)-diethyl 2-styrylquinoline-3,4-dicarboxylates via a direct olefination reaction between diethyl 2-methylquinoline-3,4-dicarboxylate and various aromatic aldehydes was successfully accomplished by employing eco-friendly 1,3-dimethylurea/l-(+)-tartaric acid (DMU/LTA) as an inexpensive, non-toxic and reusable reaction medium. This methodology has the attractive advantages of mild reaction conditions, simple experimental operation, and the absence of any dangerous catalysts or unsafe volatile organic solvents, with satisfactory to good yields. Subsequently, a primary in vitro evaluation for their anti-proliferative activity against human cancer cell lines A549, HT29 and T24 revealed that the compound with the 3,4,5-trimethoxystyryl moiety exhibited potent anti-tumor activity with IC50 values of 2.38, 4.52 and 9.86 μmol L-1, respectively, thereby being equipotent or even better than the reference cisplatin.
Collapse
Affiliation(s)
- Hong Zhang
- College of Chemistry and Materials Engineering, Bohai University No. 19, Keji Street Jinzhou P. R. China
| | - Jianyuan Wang
- Department of Chemical Engineering, Fushun Teacher's College No. 103, Wenhua Street Fushun P. R. China
| | - Cheng Li
- Liaoyang Ecological Environment Monitoring Center Liaoyang P. R. China
| | - Di Zhao
- College of Chemistry and Materials Engineering, Bohai University No. 19, Keji Street Jinzhou P. R. China
| | - Tianyu Liang
- College of Chemistry and Materials Engineering, Bohai University No. 19, Keji Street Jinzhou P. R. China
| | - Yang Li
- College of Chemistry and Materials Engineering, Bohai University No. 19, Keji Street Jinzhou P. R. China
| |
Collapse
|
2
|
Tamilthendral V, Balamurugan G, Ramesh R, Malecki JG. Ru(II)–NNO pincer‐type complexes catalysed E‐olefination of alkyl‐substituted quinolines/pyrazines utilizing primary alcohols. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Veerappan Tamilthendral
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Gunasekaran Balamurugan
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Rengan Ramesh
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Jan Grzegorz Malecki
- Department of Crystallography, Institute of Chemistry University of Silesia Katowice Poland
| |
Collapse
|
3
|
Satyanarayana N, Sathish K, Nagaraju S, Pawar R, Faizan M, Arumugavel M, Shirisha T, Kashinath D. Metal-free, one-pot synthesis of 2-styrylquinolines via Friedländer annulation and sp3 C–H activation using 1,3-dimethylurea and l-tartaric acid (3 : 1) as a deep eutectic solvent. NEW J CHEM 2022. [DOI: 10.1039/d1nj00132a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Functionalized 2-styrylquinolines are prepared using DMU + l-(+)-tartaric acid as deep eutectic solvent. DFT calculations supported the experimental results on role of DES as catalyst. The absorption-emission spectra indicating that these compounds can be useful as fluorescent probes.
Collapse
Affiliation(s)
- Neeli Satyanarayana
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| | - Kota Sathish
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| | - Sakkani Nagaraju
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| | - Ravinder Pawar
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| | - Mohmmad Faizan
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| | - Murgan Arumugavel
- Discipline of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gandhinagar, Gujarat, 382355, India
| | | | - Dhurke Kashinath
- Department of Chemistry, National Institute of Technology, Warangal-506 004, India
| |
Collapse
|
4
|
Satyanarayana N, Boddu R, Sathish K, Nagaraju S, K D, Pawar R, Shirisha T, Kashinath D. Synthesis of 2-styryl-quinazoline and 3-styryl-quinoxaline based sulfonate esters via sp3 C-H activation and their evaluation for α-glucosidase inhibition. NEW J CHEM 2022. [DOI: 10.1039/d1nj05644a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of 2-styryl-quinazolines and 3-styryl-quinoxaline based sulfonates is reported via sp3 C-H functionalization in the presence of triethylamine (10 mol%). The resulting compounds were tested for the α-glucosidase enzyme inhibition...
Collapse
|
5
|
Li X, Huang B, Wang J, Zhang Y, Liao W. NH4I-mediated sp3 C-H cross-dehydrogenative coupling of benzylamines with 2-methylquinoline for the synthesis of E-2-styrylquinolines. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/17475198211019253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Without any metal catalyst, a simple and efficient method for the synthesis of E-2-styrylquinolines through sp3 C-H cross-dehydrogenative coupling of benzylamines with 2-methylquinolines mediated by NH4I under air is successfully developed. The oxidative olefination proceeded through deamination and sp3 C–H bond activation. A plausible mechanism is proposed for the construction of E-2-styrylquinolines.
Collapse
Affiliation(s)
- Xue Li
- Drug Research Center, Traditional Chinese Medicine Institute of Jiangxi, Nanchang, P.R. China
| | - Bin Huang
- Drug Research Center, Traditional Chinese Medicine Institute of Jiangxi, Nanchang, P.R. China
| | - JiangWei Wang
- Jiangxi Provincial Hospital of Traditional Chinese medicine, Nanchang, P.R. China
| | - YuanYuan Zhang
- Drug Research Center, Traditional Chinese Medicine Institute of Jiangxi, Nanchang, P.R. China
| | - WeiBo Liao
- Drug Research Center, Traditional Chinese Medicine Institute of Jiangxi, Nanchang, P.R. China
| |
Collapse
|
6
|
Yennamaneni DR, Amrutham V, Gajula KS, Banothu R, Boosa M, Nama N. An atom-economical addition of methyl azaarenes with aromatic aldehydes via benzylic C(sp 3)-H bond functionalization under solvent- and catalyst-free conditions. Beilstein J Org Chem 2020; 16:3093-3103. [PMID: 33425033 PMCID: PMC7770386 DOI: 10.3762/bjoc.16.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/01/2020] [Indexed: 11/23/2022] Open
Abstract
A convenient practical approach for the synthesis of 2-(pyridin-2-yl)ethanols by direct benzylic addition of azaarenes and aldehydes under catalyst- and solvent-free conditions is reported. This reaction is metal-free, green, and was carried out in a facile operative environment without using any hazardous transition metal catalysts or any other coupling reagents. Different aromatic aldehydes and azaarenes were monitored, and the yields of the resulting products were moderate to excellent. We accomplished several azaarene derivatives under neat conditions through a highly atom-economical pathway. To evaluate the preparative potential of this process, gram-scale reactions were performed up to a 10 g scale.
Collapse
Affiliation(s)
- Divya Rohini Yennamaneni
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| | - Vasu Amrutham
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| | - Krishna Sai Gajula
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| | - Rammurthy Banothu
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| | - Murali Boosa
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| | - Narender Nama
- Catalysis and Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500 007, India.,Academy of Scientific and Innovative Research, CSIR-HRDC Campus, Sector 19, Kamala Nehru Nagar, Ghaziabad, UP-201002, India
| |
Collapse
|
7
|
Tabassum R, Ashfaq M, Oku H. Recent Advances in Transition Metal Free Synthetic Protocols for Quinoline Derivatives. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200616122557] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The quinoline moiety is a privileged scaffold among heterocyclic compounds
that is an important construction motif in the fields of pharmaceutical chemistry. Quinoline
molecule possesses a variety of therapeutic activities like antiviral, antimalarial, antibacterial,
antitumor, anticancer, antioxidant antihypertensive, antifungal, anthelmintic, cardiotonic,
anticonvulsant and anti-inflammatory. This review provides an insight into recent
development in transition metal free novel and modified conventional synthetic routes to
yield a wide variety of substituted quinolines.
Collapse
Affiliation(s)
- Rukhsana Tabassum
- Department of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 36100, Pakistan
| | - Muhammad Ashfaq
- Department of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 36100, Pakistan
| | - Hiroyuki Oku
- Division of Molecular Science, Graduate School of Science & Engineering Gunma University, Gunma 376-8515, Japan
| |
Collapse
|
8
|
Hoseinpour M, Mohebat R, Nateghi MR, Kalantari Fotooh F. A Simple and Efficient One-Pot Route for the Synthesis of 3-[1-Aryl(Alkyl)-2-Pyridin-2-yl-Ethyl]-4-Hydroxy-6-Methyl-2H-Pyran-2-Ones under Catalyst-Free Conditions. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1815812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Mahdieh Hoseinpour
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Razieh Mohebat
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | | | | |
Collapse
|
9
|
Musiol R. Styrylquinoline – A Versatile Scaffold in Medicinal Chemistry. Med Chem 2020; 16:141-154. [PMID: 31161997 DOI: 10.2174/1573406415666190603103012] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 03/08/2019] [Accepted: 05/03/2019] [Indexed: 11/22/2022]
Abstract
Background: :
Styrylquinolines are characteristic fully aromatic compounds with flat,
rather lipophilic structures. The first reports on their synthesis and biological activity were published
roughly a century ago. However, their low selectivity, unfavorable toxicity and problems
with their mechanism of action significantly hampered their development. As a result, they have
been abandoned for most of the time since they were discovered.
Objective: :
Their renaissance was observed by the antiretroviral activity of several styrylquinoline
derivatives that have been reported to be HIV integrase inhibitors. Subsequently, other activities
such as their antifungal and anticancer abilities have also been revisited.
Methods:
In the present review, the spectrum of the activity of styrylquinolines and their use in
drug design is presented and analyzed.
Results:
New properties and applications that were reported recently have re-established
styrylquinolines within medicinal and material chemistry. The considerable increase in the number
of published papers regarding their activity spectrum will ensure further discoveries in the field.
Conclusions:
Styrylquinolines have earned a much stronger position in medicinal chemistry due to
the discovery of their new activities, profound mechanisms of action and as drug candidates in
clinical trials.
Collapse
Affiliation(s)
- Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, 75 Pulku Piechoty 1A, 41-500, Chorzow, Poland
| |
Collapse
|
10
|
Orozco D, Kouznetsov VV, Bermúdez A, Vargas Méndez LY, Mendoza Salgado AR, Meléndez Gómez CM. Recent synthetic efforts in the preparation of 2-(3,4)-alkenyl (aryl) quinoline molecules towards anti-kinetoplastid agents. RSC Adv 2020; 10:4876-4898. [PMID: 35498276 PMCID: PMC9049580 DOI: 10.1039/c9ra09905k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 12/19/2019] [Indexed: 01/23/2023] Open
Abstract
Leishmaniasis, Chagas disease and African sleeping sickness have been considered some of the most important tropical protozoan afflictions. As the number of drugs currently available to treat these human illnesses is severely limited and the majority has poor safety profiles and complicated administration schedules, actually there is an urgent need to develop new effective, safe and cost-effective drugs. Because quinoline alkaloids with antiprotozoal activity (quinine, chimanine, cryptolepine or huperzine groups) were historically and are still essential models for drug research to combat these parasitic infections, synthetic or semi-synthetic quinoline-based molecules are important for anti-kinetoplastid drug design approaches and synthetic methods of their preparation become a key task that is the central subject of this review. Its goal is to highlight the advances in the conventional and current syntheses of new 2-(3,4)-alkenyl (aryl) quinoline derivatives, which kill the most important kinetoplastid protozoa, - Leishmania and Trypanosoma and could be useful models for antileishmanial and antitrypanosomal research. An attempt has been made to present and discuss the more recent contributions in this field over the period 2015-2019, paying special attention to molecular design, synthetic efforts to new green reaction conditions for classical methods such as Skraup synthesis, Friedländer synthesis, Conrad-Limpach, Doebner-Miller, as well as contemporary methods like Gould-Jacobs, Meth-Cohn and Povarov reactions. This review includes brief general information on these neglected tropical diseases, their current chemotherapies, and primary natural models (quinoline alkaloids), suitable for development of anti-kinetoplastid quinoline-based agents. The main part of the review comprises critical discussion on the synthesis and chemistry of new quinolines diversely substituted by alkyl (alkenyl, aryl) fragments on the pyridine part of the quinoline skeleton, which could be considered interesting analogues of chimanine alkaloids. The methods described in this review were developed with the aim of overcoming the drawbacks of the traditional protocols using revolutionary precursors and strategies.
Collapse
Affiliation(s)
- Dayana Orozco
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico A.A.1890 Barranquilla Colombia
- Laboratorio de Química Orgánica y Biomolecular, CMN, Parque Tecnológico Guatiguara, Universidad Industrial de Santander Km 2 Vía Refugio, A.A. 681011 Bucaramanga Colombia
| | - Vladimir V Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular, CMN, Parque Tecnológico Guatiguara, Universidad Industrial de Santander Km 2 Vía Refugio, A.A. 681011 Bucaramanga Colombia
| | - Armando Bermúdez
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico A.A.1890 Barranquilla Colombia
| | - Leonor Y Vargas Méndez
- Grupo de Investigaciones Ambientales para el Desarrollo Sostenible, Facultad de Química Ambiental, Universidad Santo Tomás A. A. 1076 Bucaramanga Colombia
| | - Arturo René Mendoza Salgado
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico A.A.1890 Barranquilla Colombia
- Laboratorio de Química Orgánica y Biomolecular, CMN, Parque Tecnológico Guatiguara, Universidad Industrial de Santander Km 2 Vía Refugio, A.A. 681011 Bucaramanga Colombia
| | - Carlos Mario Meléndez Gómez
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico A.A.1890 Barranquilla Colombia
| |
Collapse
|
11
|
Huang G, Solano CM, Su Y, Ezzat N, Matsui S, Huang L, Chakrabarti D, Yuan Y. Microwave-assisted, rapid synthesis of 2-vinylquinolines and evaluation of their antimalarial activity. Tetrahedron Lett 2019; 60:1736-1740. [PMID: 31802783 PMCID: PMC6892474 DOI: 10.1016/j.tetlet.2019.05.054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A rapid and efficient synthesis of 2-vinylquinolines via trifluoromethanesulfonamidemediated olefination of 2-methylquinoline and aldehyde under microwave irradiation is reported. Biological evaluation of these scaffolds demonstrates that 2-vinylquinolines 3x - 3z possess excellent antimalarial activities against chloroquine-resistant Dd2 strain of Plasmodium falciparum (IC50 < 100 nM).
Collapse
Affiliation(s)
- Guang Huang
- Department of Chemistry, University of Central Florida, Orlando, FL, USA
| | - Claribel Murillo Solano
- Division of Molecular Microbiology, Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL, USA
| | - Yuxin Su
- Academy of Military Medical Science, Beijing, China
- Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - Nameer Ezzat
- Department of Chemistry, University of Central Florida, Orlando, FL, USA
| | - Shino Matsui
- Department of Chemistry, University of Central Florida, Orlando, FL, USA
| | - Liuyu Huang
- Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - Debopam Chakrabarti
- Division of Molecular Microbiology, Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL, USA
| | - Yu Yuan
- Department of Chemistry, University of Central Florida, Orlando, FL, USA
| |
Collapse
|
12
|
Shigeno M, Nakaji K, Nozawa-Kumada K, Kondo Y. Catalytic Amide–Base System of TMAF and N(TMS)3 for Deprotonative Coupling of Benzylic C(sp3)–H Bonds with Carbonyls. Org Lett 2019; 21:2588-2592. [DOI: 10.1021/acs.orglett.9b00550] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Masanori Shigeno
- Department of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai, 980-8578, Japan
| | - Kunihito Nakaji
- Department of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai, 980-8578, Japan
| | - Kanako Nozawa-Kumada
- Department of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai, 980-8578, Japan
| | - Yoshinori Kondo
- Department of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai, 980-8578, Japan
| |
Collapse
|
13
|
Wang Z, Zhang J, Shi J, Wang H. KOtBu-promoted oxidative dimerizations of 2-methylquinolines to 2-alkenyl bisquinolines with molecular oxygen. RSC Adv 2019; 9:30139-30143. [PMID: 35530195 PMCID: PMC9072141 DOI: 10.1039/c9ra06465f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 09/18/2019] [Indexed: 01/12/2023] Open
Abstract
KOtBu-promoted oxidative dimerizations of 2-methylquinolines with molecular oxygen as the oxidant have been developed for the first time.
Collapse
Affiliation(s)
- Zhen Wang
- Department of Pharmacy
- Nanyang Medical College
- Nanyang
- China
| | - Jinjin Zhang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- China
| | - Jianxue Shi
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- China
| | - Huiqiao Wang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- China
| |
Collapse
|
14
|
Sulfonylation of C(sp3)–H bond for synthesis of 2-sulfolmethyl azaarenes catalyzed by TBAI in water. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3573-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
15
|
Zhou C, Tan Z, Jiang H, Zhang M. Synthesis of (E
)-2-Alkenylazaarenes via Dehydrogenative Coupling of (Hetero)aryl-fused 2-Alkylcyclic Amines and Aldehydes with a Cobalt Nanocatalyst. ChemCatChem 2018. [DOI: 10.1002/cctc.201800202] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Changjian Zhou
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 P.R. China
| | - Zhenda Tan
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 P.R. China
| | - Huanfeng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 P.R. China
| | - Min Zhang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 P.R. China
| |
Collapse
|
16
|
Zhao HY, Wu FS, Yang L, Liang Y, Cao XL, Wang HS, Pan YM. Catalyst- and solvent-free approach to 2-arylated quinolines via [5 + 1] annulation of 2-methylquinolines with diynones. RSC Adv 2018; 8:4584-4587. [PMID: 35539512 PMCID: PMC9077778 DOI: 10.1039/c7ra12716b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 01/20/2018] [Indexed: 12/21/2022] Open
Abstract
A novel route for the synthesis of 2-arylated quinolines through a [5 + 1] annulation directly from 2-methylquinolines and diynones under catalyst-free and solvent-free conditions was disclosed. This synthetic process was atom-economic, with good tolerance of a broad range of functional groups, and with great practical worth.
Collapse
Affiliation(s)
- Hai-Yuan Zhao
- School of Life and Environmental Sciences, Guilin University of Electronic Technology Guilin 541004 China
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China +86-773-5803930
| | - Fu-Song Wu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China +86-773-5803930
| | - Li Yang
- Guangxi Key Laboratory of Special Non-wood Forest Cultivation and Utilization, Guangxi Zhuang Autonomous Region Forestry Research Institute Nanning 530002 China
| | - Ying Liang
- School of Life and Environmental Sciences, Guilin University of Electronic Technology Guilin 541004 China
| | - Xiao-Lin Cao
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China +86-773-5803930
| | - Heng-Shan Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China +86-773-5803930
| | - Ying-Ming Pan
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China +86-773-5803930
| |
Collapse
|
17
|
Li SS, Fu S, Wang L, Xu L, Xiao J. t-BuOK-Mediated Oxidative Dehydrogenative C(sp 3)-H Arylation of 2-Alkylazaarenes with Nitroarenes. J Org Chem 2017; 82:8703-8709. [PMID: 28737943 DOI: 10.1021/acs.joc.7b00732] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The first transition-metal free and regioselective C(sp3)-H arylation of 2-alkylazaarenes with nitroarenes has been achieved via t-BuOK-mediated dehydrogenative C(sp3)-C(sp2) coupling. This reaction provides an efficient access to the biologically important and synthetically useful 2-benzyl-substituted azaarenes under mild conditions without the need of prefunctionalization of 2-alkylazaarenes or using the specialized arylating agents.
Collapse
Affiliation(s)
- Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Shiheng Fu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| |
Collapse
|
18
|
Wu FS, Zhao HY, Xu YL, Hu K, Pan YM, Ma XL. Catalyst-Free Synthesis of Pyrrolo[1,2-a]quinolines via Dehydration/[3 + 2] Cycloaddition Directly from 2-Methylquinolines, Aldehydes, and Alkynoates. J Org Chem 2017; 82:4289-4296. [DOI: 10.1021/acs.joc.7b00280] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Fu-song Wu
- College
of Pharmacy, Guilin Medical University, Guilin 541004, People’s Republic of China
- State
Key Laboratory for Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People’s Republic of China
| | - Hai-yuan Zhao
- State
Key Laboratory for Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People’s Republic of China
| | - Yan-li Xu
- College
of Pharmacy, Guilin Medical University, Guilin 541004, People’s Republic of China
| | - Kun Hu
- State
Key Laboratory for Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People’s Republic of China
| | - Ying-ming Pan
- State
Key Laboratory for Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People’s Republic of China
| | - Xian-li Ma
- College
of Pharmacy, Guilin Medical University, Guilin 541004, People’s Republic of China
| |
Collapse
|
19
|
Feng TY, Li HX, Young DJ, Lang JP. Ligand-Free RuCl3-Catalyzed Alkylation of Methylazaarenes with Alcohols. J Org Chem 2017; 82:4113-4120. [DOI: 10.1021/acs.joc.6b03095] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Tong-Yu Feng
- State
and Local Joint Engineering Laboratory for Novel Functional Polymeric
Materials, College of Chemistry, Chemical Engineering and Materials
Science, Soochow University, Suzhou 215123, Jiangsu, People’s Republic of China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
| | - Hong-Xi Li
- State
and Local Joint Engineering Laboratory for Novel Functional Polymeric
Materials, College of Chemistry, Chemical Engineering and Materials
Science, Soochow University, Suzhou 215123, Jiangsu, People’s Republic of China
| | - David James Young
- Faculty
of Science and Engineering, University of the Sunshine Coast, Maroochydore
DC, Queensland 4558, Australia
| | - Jian-Ping Lang
- State
and Local Joint Engineering Laboratory for Novel Functional Polymeric
Materials, College of Chemistry, Chemical Engineering and Materials
Science, Soochow University, Suzhou 215123, Jiangsu, People’s Republic of China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
| |
Collapse
|
20
|
Zhang Z, Pi C, Tong H, Cui X, Wu Y. Iodine-Catalyzed Direct C–H Alkenylation of Azaheterocycle N-Oxides with Alkenes. Org Lett 2017; 19:440-443. [DOI: 10.1021/acs.orglett.6b03399] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Zhenhao Zhang
- Department of Chemistry, Henan Key Laboratory of Chemical
Biology and Organic Chemistry, Key Laboratory of Applied Chemistry
of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Chao Pi
- Department of Chemistry, Henan Key Laboratory of Chemical
Biology and Organic Chemistry, Key Laboratory of Applied Chemistry
of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Heng Tong
- Henan Textiles Quality Testing and Inspecting Institutes, Zhengzhou 450000, P. R. China
| | - Xiuling Cui
- Department of Chemistry, Henan Key Laboratory of Chemical
Biology and Organic Chemistry, Key Laboratory of Applied Chemistry
of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Yangjie Wu
- Department of Chemistry, Henan Key Laboratory of Chemical
Biology and Organic Chemistry, Key Laboratory of Applied Chemistry
of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| |
Collapse
|
21
|
2-Methylquinoline promoted oxidative ring-opening of N-sulfonyl aziridines with DMSO: facile synthesis of α-amino aryl ketones. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.10.041] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
22
|
Facile synthesis of 2-alkenylazaarenes via dehydrative coupling of 2-methylazaarenes with aldehydes ‘on water’. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.065] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
23
|
Dong H, Xu L, Li SS, Wang L, Shao CL, Xiao J. Facile Synthesis of Azaarene-Substituted Hydroxycoumarins Possessing High Biological Activities via Three-Component C(sp(3))-H Functionalization. ACS COMBINATORIAL SCIENCE 2016; 18:604-10. [PMID: 27518450 DOI: 10.1021/acscombsci.6b00082] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An unprecedented three-component C(sp(3))-H functionalization of 2-alkylazaarenes with aryl aldehydes and 4-hydroxycoumarins was realized, providing azaarene-substituted 3-benzyl-4-hydroxycoumarins in good to excellent yields. These new target compounds displayed broad-spectrum antibacterial activities, providing a new type of antibacterial skeleton.
Collapse
Affiliation(s)
- Haoxun Dong
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Lubin Xu
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Shuai-Shuai Li
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Liang Wang
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Chang-Lun Shao
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Jian Xiao
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| |
Collapse
|
24
|
Guo T, Liu Y, Zhao YH, Zhang PK, Han SL, Liu HM. Palladium-catalyzed external-oxidant-free coupling reactions between isoquinoline/quinoline N-oxides with olefins. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.058] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
25
|
Jamal Z, Teo YC, Lim GS. Direct alkenylation of alkylazaarenes with aldehydes through C(sp3)–H functionalization under catalytic InCl3 activation. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.03.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
26
|
Xia H, Liu Y, Zhao P, Gou S, Wang J. Synthesis of 2-Alkenylquinoline by Reductive Olefination of Quinoline N-Oxide under Metal-Free Conditions. Org Lett 2016; 18:1796-9. [PMID: 26987040 DOI: 10.1021/acs.orglett.6b00522] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hong Xia
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Yuanhong Liu
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
| | - Peng Zhao
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Shaohua Gou
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Jun Wang
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
| |
Collapse
|
27
|
Yaragorla S, Singh G, Dada R. C(sp3)–H functionalization of methyl azaarenes: a calcium-catalyzed facile synthesis of (E)-2-styryl azaarenes and 2-aryl-1,3-bisazaarenes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.035] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
28
|
Direct addition of 2-methylazines to aryl glyoxals for the synthesis of α-hydroxy ketones. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.07.053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
29
|
Vanjari R, Singh KN. Utilization of methylarenes as versatile building blocks in organic synthesis. Chem Soc Rev 2015; 44:8062-96. [DOI: 10.1039/c5cs00003c] [Citation(s) in RCA: 135] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review attempts to describe the latest developments in the utilisation of methylarenes adopting C–H functionalization strategies and covers all the developments until March 2015.
Collapse
Affiliation(s)
- Rajeshwer Vanjari
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| |
Collapse
|