1
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Substituent-Dependent Divergent Synthesis of 2-(3-Amino-2,4-dicyanophenyl)pyrroles, Pyrrolyldienols and 3-Amino-1-acylethylidene-2-cyanopyrrolizines via Reaction of Acylethynylpyrroles with Malononitrile. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238528. [PMID: 36500621 PMCID: PMC9737003 DOI: 10.3390/molecules27238528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 11/30/2022] [Accepted: 11/30/2022] [Indexed: 12/11/2022]
Abstract
An efficient method for the synthesis of pharmaceutically and high-tech prospective 2-(3-amino-2,4-dicyanophenyl)pyrroles (in up to 88% yield) via the reaction of easily available substituted acylethynylpyrroles with malononitrile has been developed. The reaction proceeds in the KOH/MeCN system at 0 °C for 2 h. In the case of 2-acylethynylpyrroles without substituents in the pyrrole ring, the reaction changes direction: instead of the target 2-(3-amino-2,4-dicyanophenyl)pyrroles, the unexpected formation of pyrrolyldienols and products of their intramolecular cyclization, 3-amino-1-acylethylidene-2-cyanopyrrolizines, is observed.
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2
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Hosseini R, Ranjbar‐Karimi R, Mohammadiannejad K. Practical Synthesis of Novel Symmetrical and Unsymmetrical
Tetrakis
(aryl/heteroaryl) Adducts Containing Polyconjugated Linkages. ChemistrySelect 2022. [DOI: 10.1002/slct.202203760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Raziyeh Hosseini
- Department of Chemistry Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
| | - Reza Ranjbar‐Karimi
- Department of Chemistry Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
| | - Kazem Mohammadiannejad
- NMR Laboratory Faculty of Science Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
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3
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Novel hit of DPP-4Is as promising antihyperglycemic agents with dual antioxidant/anti-inflammatory effects for type 2 diabetes with/without COVID-19. Bioorg Chem 2022; 128:106092. [PMID: 35985159 PMCID: PMC9364673 DOI: 10.1016/j.bioorg.2022.106092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/07/2022] [Indexed: 12/15/2022]
Abstract
DPP-4Is are well recognized therapy for type 2 diabetes. In spite of sharing a common mode of action, the chemical diversity among members of DPP-4Is raised the question whether structural differences may result in distinguished activities. DPP-4Is were recently explored as drug repurposing means for treatment of SARS-CoV-2 due to the urgent need for small molecule drugs for controlling infections. The use of DPP-4Is was not correlated with adverse COVID-19-related consequences among patients with type 2 diabetes. Inspired by these reasons and the importance of pyrimidinone ring as DPP-4I with both antioxidant and anti-inflammatory activities, we succeeded to prepare some novel pyrimidinone and thio-pyrimidinone derivatives, which were then screened for their antidiabetic activity and DPP-4 inhibition. In addition, their anti-inflammatory effect on LPS-stimulated RAW 264.7 cells were evaluated. Furthermore, their antioxidant activities were also tested.
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4
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Yari M, Shiri L, Rostami H. One‐pot Synthesis of 3,5‐disubstituted‐2,6‐dicyanoaniline Derivatives using CoFe
2
O
4
@SiO
2
@L‐Arginine as a Magnetically Nanocatalyst. ChemistrySelect 2022. [DOI: 10.1002/slct.202200230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mehdi Yari
- Department of Chemistry Faculty of Basic Sciences Ilam University, P.O. Box 69315-516 Ilam Iran
| | - Lotfi Shiri
- Department of Chemistry Faculty of Basic Sciences Ilam University, P.O. Box 69315-516 Ilam Iran
| | - Hedieh Rostami
- Department of Chemistry Faculty of Basic Sciences Ilam University, P.O. Box 69315-516 Ilam Iran
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5
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Wu G, Pang B, Wang Y, Yan L, Chen L, Ma T, Ji Y. Metal-Free ortho-Selective C-H Borylation of 2-Phenylthiopyridines Using BBr 3. J Org Chem 2021; 86:5933-5942. [PMID: 33829798 DOI: 10.1021/acs.joc.1c00520] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel route for ortho-selective C-H borylation of 2-phenylthiopyridines using BBr3 as the boron source under metal-free conditions has been reported. The reaction exhibited site exclusivity, and the synthesized aryl boronates were freely converted to various useful intermediates. Thus, this facile method would be beneficial to synthesize structurally diversified phenylthioethers derivatives and other materials containing boron-nitrogen coordination.
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Affiliation(s)
- Gaorong Wu
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Binghan Pang
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Yangyang Wang
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Li Yan
- Analytical and Testing Center, Liangxiang Campus of Beijing Institute of Technology, Liangxiang East Road, Fangshan District, Beijing 102488, People's Republic of China
| | - Lu Chen
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Tao Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Campus, Fangshan District, Beijing 102488, People's Republic of China
| | - Yafei Ji
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
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6
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V. Singh F, B. Kole P. Recent Development on the Ring Transformation Reactions: Synthesis of Functionalized Benzenes, N-Heterocycles and Fused Ring Systems. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-sr(k)8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Chandrasekar S, Singh FV. Metal‐Free Synthesis of Thermally Stable Fluorescent
p
‐Terphenyls by Ring Transformation of 2
H
‐Pyran‐2‐ones. ChemistrySelect 2020. [DOI: 10.1002/slct.202001502] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Subashini Chandrasekar
- Chemistry Division, School of Advanced Sciences VIT University, Chennai Campus Chennai 600127, Tamil Nadu India
| | - Fateh V. Singh
- Chemistry Division, School of Advanced Sciences VIT University, Chennai Campus Chennai 600127, Tamil Nadu India
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8
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Rostami H, Shiri L. CoFe 2O 4@SiO 2‐PA‐CC‐guanidine nanoparticles: A novel, efficient, and recyclable catalyst for the synthesis of 3,5‐disubstituted‐2,6‐dicyanoaniline derivatives. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Hedieh Rostami
- Department of Chemistry, Faculty of Basic SciencesIlam University P.O. Box 69315‐516 Ilam Iran
| | - Lotfi Shiri
- Department of Chemistry, Faculty of Basic SciencesIlam University P.O. Box 69315‐516 Ilam Iran
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9
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Mohamed MAA, Abd Allah OA, Bekhit AA, Kadry AM, El‐Saghier AMM. Synthesis and antidiabetic activity of novel triazole derivatives containing amino acids. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3951] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | | | - Adnan A. Bekhit
- Pharmaceutical Chemistry Department, Faculty of PharmacyAlexandria University Alexandria Egypt
- Pharmacy Program, Allied Health DepartmentCollege of Health and Sport Sciences, University of Bahrain Zallaq Bahrain
| | - Asmaa M. Kadry
- Department of Chemistry, Faculty of ScienceSohag University Sohag Egypt
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10
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Grau BW, Bönisch S, Neuhauser A, Hampel F, Görling A, Tsogoeva SB. Facile Access to Challenging
ortho
‐Terphenyls via Merging Two Multi‐Step Domino Reactions in One‐Pot: A Joint Experimental/Theoretical Study. ChemCatChem 2019. [DOI: 10.1002/cctc.201900746] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Benedikt W. Grau
- Institute of Organic Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Simon Bönisch
- Chair of Theoretical Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstraße 3 91058 Erlangen Germany
| | - Alexander Neuhauser
- Institute of Organic Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Frank Hampel
- Institute of Organic Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Andreas Görling
- Chair of Theoretical Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstraße 3 91058 Erlangen Germany
| | - Svetlana B. Tsogoeva
- Institute of Organic Chemistry and Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
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11
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Phakdeeyothin K, Yotphan S. Metal-free regioselective direct thiolation of 2-pyridones. Org Biomol Chem 2019; 17:6432-6440. [PMID: 31218319 DOI: 10.1039/c9ob01061k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A highly regioselective metal-free direct C-H thiolation of 2-pyridones with disulfides or thiols has been developed. A combination of persulfate and a commercially available halide source such as LiCl, NCS or I2 enables the successful direct incorporation of a sulfide moiety into the 5-position of pyridone under mild conditions, providing a useful and convenient approach for the preparation of a diverse array of 5-thio-substituted pyridones in moderate to excellent yields.
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Affiliation(s)
- Kunita Phakdeeyothin
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| | - Sirilata Yotphan
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
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12
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Sharma CP, Gupta NM, Singh J, Yadav RAK, Dubey DK, Rawat KS, Jha AK, Jou JH, Goel A. Synthesis of Solution-Processable Donor-Acceptor Pyranone Dyads for White Organic Light-Emitting Devices. J Org Chem 2019; 84:7674-7684. [PMID: 31117555 DOI: 10.1021/acs.joc.9b00293] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of donor-acceptor pyranones (3a-m, 4a-h) were synthesized using α-oxo-ketene- S, S-acetal as the synthon for their application as emissive materials for energy-saving organic light-emitting devices (OLEDs). Among them, five pyranones 3f, 3g, 3h, 3m, and 4e exhibited highly bright fluorescence in the solid state and weak or no emission in the solution state. Photophysical analysis of these dyes revealed that only 3f and 3m showed aggregation-induced emission behavior in a THF/water mixture (0-99%) with varying water fractions ( fw) leading to bright fluorescence covering the entire visible region, while other derivatives 3g, 3h, and 4e did not show any fluorescence signal. The computational studies of the compounds revealed that the longer wavelength absorption originates from HOMO to LUMO electronic excitation. These dyes exhibited good thermal stability with 5% weight loss temperature in the range of 218-347 °C. The potential application of the donor-acceptor pyranone dyads was demonstrated by fabrication of solution-processed OLEDs. Remarkably, OLED devices prepared using highly emissive compounds 6-(anthracen-9-yl)-4-(methylthio)-2-oxo-2 H-pyran-3-carbonitrile (3m) and 6-(4-methoxyphenyl)-4-(methylthio)-2-oxo-2 H-pyran-3-carbonitrile (3f) displayed pure white emission with CIE coordinates of (0.29, 0.31) and (0.32, 0.32), respectively. Additionally, the resultant devices exhibited external quantum efficiencies of 1.9 and 1.2% at 100 cd m-2, respectively.
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Affiliation(s)
- Chandra P Sharma
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India
| | - Neeraj M Gupta
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India
| | - Jagriti Singh
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India
| | - Rohit Ashok Kumar Yadav
- Department of Materials Science and Engineering , National Tsing Hua University , Hsinchu , Taiwan 30013 , Republic of China
| | - Deepak Kumar Dubey
- Department of Materials Science and Engineering , National Tsing Hua University , Hsinchu , Taiwan 30013 , Republic of China
| | - Kundan S Rawat
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India.,Academy of Scientific and Innovative Research , Ghaziabad 201002 , India
| | - Ajay K Jha
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India
| | - Jwo-Huei Jou
- Department of Materials Science and Engineering , National Tsing Hua University , Hsinchu , Taiwan 30013 , Republic of China
| | - Atul Goel
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division , CSIR-Central Drug Research Institute , Lucknow 226031 , India.,Academy of Scientific and Innovative Research , Ghaziabad 201002 , India
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13
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Chen X, Chen Z, So CM. Exploration of Aryl Phosphates in Palladium-Catalyzed Mono-α-arylation of Aryl and Heteroaryl Ketones. J Org Chem 2019; 84:6337-6346. [DOI: 10.1021/acs.joc.9b00669] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiangmeng Chen
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Zicong Chen
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Chau Ming So
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
- The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, People’s Republic of China
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14
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Fatahala SS, Mahgub S, Taha H, Abd-El Hameed RH. Synthesis and evaluation of novel spiro derivatives for pyrrolopyrimidines as anti-hyperglycemia promising compounds. J Enzyme Inhib Med Chem 2019; 33:809-817. [PMID: 29708461 PMCID: PMC6009929 DOI: 10.1080/14756366.2018.1461854] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Affiliation(s)
- Samar Said Fatahala
- a Pharmaceutical Organic Chemistry Department , Helwan University , Helwan , Cairo , Egypt
| | - Shahenda Mahgub
- b Biochemistry Department, Faculty of Pharmacy , Helwan University , Helwan , Cairo , Egypt
| | - Heba Taha
- b Biochemistry Department, Faculty of Pharmacy , Helwan University , Helwan , Cairo , Egypt
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15
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Thupyai A, Pimpasri C, Yotphan S. DABCO-catalyzed silver-promoted direct thiolation of pyrazolones with diaryl disulfides. Org Biomol Chem 2018; 16:424-432. [DOI: 10.1039/c7ob02860a] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Efficient direct thiolation of N-substituted pyrazolones with diaryl disulfides was developed using a combination of DABCO and AgOAc to assist C–S bond formation.
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Affiliation(s)
- Akkharaphong Thupyai
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Chaleena Pimpasri
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Sirilata Yotphan
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
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16
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Fu WC, Zheng B, Zhao Q, Chan WTK, Kwong FY. Cascade Amination and Acetone Monoarylation with Aryl Iodides by Palladium/Norbornene Cooperative Catalysis. Org Lett 2017; 19:4335-4338. [PMID: 28758754 DOI: 10.1021/acs.orglett.7b02023] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A palladium/norbornene cocatalyzed three-component reaction of aryl iodides, O-benzoylhydroxylamines, and acetone is reported. o'-Aminoaryl acetones or o,o'-diaminoaryl acetones are efficiently prepared via tandem ortho-C-H amination/ipso-C-I α-arylation sequence, and the regiospecificity has been confirmed by X-ray analysis. The proposed method addresses the condensation/amination of free-N-H-bearing substrates in acetone monoarylations and the synthesis of extremely congested 2,6-disubstituted aryl acetones.
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Affiliation(s)
- Wai Chung Fu
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong.,Department of Chemistry, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong
| | - Bin Zheng
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong
| | - Qingyang Zhao
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong.,Department of Chemistry, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong
| | - Wesley Ting Kwok Chan
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong
| | - Fuk Yee Kwong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong.,Department of Chemistry, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong
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17
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Taniguchi T, Naka T, Imoto M, Takeda M, Nakai T, Mihara M, Mizuno T, Nomoto A, Ogawa A. Transition-Metal-Free and Oxidant-Free Cross-Coupling of Arylhydrazines with Disulfides: Base-Promoted Synthesis of Unsymmetrical Aryl Sulfides. J Org Chem 2017; 82:6647-6655. [DOI: 10.1021/acs.joc.7b00767] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Toshihide Taniguchi
- Seika Corporation, 1-1-82 Kozaika, Wakayama 641-0007, Japan
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Takuya Naka
- Seika Corporation, 1-1-82 Kozaika, Wakayama 641-0007, Japan
| | | | | | - Takeo Nakai
- Morinomiya
Center, Osaka Research Institute of Industrial Science and Technology, 1-6-50 Morinomiya, Joto-ku, Osaka 536-8553, Japan
| | - Masatoshi Mihara
- Morinomiya
Center, Osaka Research Institute of Industrial Science and Technology, 1-6-50 Morinomiya, Joto-ku, Osaka 536-8553, Japan
| | - Takumi Mizuno
- Morinomiya
Center, Osaka Research Institute of Industrial Science and Technology, 1-6-50 Morinomiya, Joto-ku, Osaka 536-8553, Japan
| | - Akihiro Nomoto
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Akiya Ogawa
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
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18
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Kanaani E, Nasr-Esfahani M. Facile synthesis of novel dihydroquinoline-3,3-dicarbonitriles in the presence of glacial acetic acid as a catalyst under solvent-free conditions. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1325905] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Elham Kanaani
- Department of Chemistry, Yasouj University, Yasouj, Iran
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19
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Li HL, Kuninobu Y, Kanai M. Lewis Acid–Base Interaction‐Controlled
ortho
‐Selective C−H Borylation of Aryl Sulfides. Angew Chem Int Ed Engl 2017; 56:1495-1499. [DOI: 10.1002/anie.201610041] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 11/17/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Hong Liang Li
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Yoichiro Kuninobu
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
- ERATO (Japan) Science and Technology Agency (JST)Kanai Life Science Catalysis Project 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
- ERATO (Japan) Science and Technology Agency (JST)Kanai Life Science Catalysis Project 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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20
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Li HL, Kuninobu Y, Kanai M. Lewis Acid-Base Interaction-Controlled ortho
-Selective C−H Borylation of Aryl Sulfides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610041] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Hong Liang Li
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Yoichiro Kuninobu
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
- ERATO (Japan) Science and Technology Agency (JST); Kanai Life Science Catalysis Project; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
- ERATO (Japan) Science and Technology Agency (JST); Kanai Life Science Catalysis Project; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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21
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Fu WC, Zhou Z, Kwong FY. Preparation of a Highly Congested Carbazoyl-Derived P,N-Type Phosphine Ligand for Acetone Monoarylations. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00154] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wai Chung Fu
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People’s Republic of China
| | - Zhongyuan Zhou
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People’s Republic of China
| | - Fuk Yee Kwong
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People’s Republic of China
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22
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Fu WC, So CM, Chow WK, Yuen OY, Kwong FY. Design of an Indolylphosphine Ligand for Reductive Elimination-Demanding Monoarylation of Acetone Using Aryl Chlorides. Org Lett 2015; 17:4612-5. [DOI: 10.1021/acs.orglett.5b02344] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wai Chung Fu
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Chau Ming So
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Wing Kin Chow
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - On Ying Yuen
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Fuk Yee Kwong
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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Goel A, Nag P, Rahuja N, Srivastava R, Chaurasia S, Gautam S, Chandra S, Siddiqi MI, Srivastava AK. Discovery of biaryl-4-carbonitriles as antihyperglycemic agents that may act through AMPK-p38 MAPK pathway. Mol Cell Endocrinol 2014; 394:1-12. [PMID: 24993155 DOI: 10.1016/j.mce.2014.06.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Revised: 05/30/2014] [Accepted: 06/10/2014] [Indexed: 01/07/2023]
Abstract
A series of functionalized biaryl-4-carbonitriles was synthesized in three steps and evaluated for PTP-1B inhibitory activity. Among the synthesized compounds, four biaryls 6a-d showed inhibition (IC50 58-75 μM) against in vitro PTP-1B assay possibly due to interaction with amino acid residues Lys120, Tyr46 through hydrogen bonding and aromatic-aromatic interactions, respectively. Two biaryl-4-carbonitriles 6b and 6c showed improved glucose tolerance, fasting as well as postprandial blood glucose, serum total triglycerides, and increased high-density lipoprotein-cholesterol in SLM, STZ, STZ-S and C57BL/KsJ-db/db animal models. The bioanalysis of 4'-bromo-2,3-dimethyl-5-(piperidin-1-yl)biphenyl-4-carbonitrile (6b) revealed that like insulin, it increased 2-deoxyglucose uptake in skeletal muscle cells (L6 and C2C12 myotubes). The compound 6b significantly up-regulated the genes related to the insulin signaling pathways like AMPK, MAPK including glucose transporter-4 (GLUT-4) gene in muscle tissue of C57BL/KsJ-db/db mice. Furthermore, it was observed that the compound 6b up-regulated PPARα, UCP2 and HNF4α, which are key regulator of glucose, lipid, and fatty acid metabolism. Western blot analysis of the compound 6b showed that it significantly increased the phosphorylation of AMPK and p38 MAPK and ameliorated glucose uptake in C57BL/KsJ-db/db mice through the AMPK-p38 MAPK pathway.
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Affiliation(s)
- Atul Goel
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India.
| | - Pankaj Nag
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Neha Rahuja
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Rohit Srivastava
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Sumit Chaurasia
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Sudeep Gautam
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Sharat Chandra
- Division of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Mohammad Imran Siddiqi
- Division of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Arvind K Srivastava
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
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24
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Mohamed MS, Ali SA, Abdelaziz DHA, Fathallah SS. Synthesis and evaluation of novel pyrroles and pyrrolopyrimidines as anti-hyperglycemic agents. BIOMED RESEARCH INTERNATIONAL 2014; 2014:249780. [PMID: 25054134 PMCID: PMC4099110 DOI: 10.1155/2014/249780] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 05/16/2014] [Accepted: 05/22/2014] [Indexed: 11/22/2022]
Abstract
A series of pyrrole and pyrrolopyrimidine derivatives were examined for their in vivo antihyperglycemic activity. Compounds Ia-c,e, and IVg showed promising antihyperglycemic activity equivalent to a well-known standard antihyperglycemic drug, Glimepiride (Amaryl, 4 mg/kg). In this paper, we examine and discuss the structure-activity relationships and antihyperglycemic activity of these compounds.
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Affiliation(s)
- M. S. Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo 11795, Egypt
| | - S. A. Ali
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo 11795, Egypt
| | - D. H. A. Abdelaziz
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo 11795, Egypt
| | - Samar S. Fathallah
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo 11795, Egypt
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25
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Ramulu BJ, Chanda T, Chowdhury S, Nandi GC, Singh MS. Organocatalyzed straightforward synthesis of highly fluorescent 3,5-disubstituted 2,6-dicyanoanilines via domino annulation of α-enolicdithioesters with malononitrile. RSC Adv 2013. [DOI: 10.1039/c3ra40450a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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26
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Zhang B, Chen T, Chen Z, Wang M, Zheng D, Wu J, Jiang X, Li X. Synthesis and anti-hyperglycemic activity of hesperidin derivatives. Bioorg Med Chem Lett 2012; 22:7194-7. [DOI: 10.1016/j.bmcl.2012.09.049] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2012] [Revised: 09/13/2012] [Accepted: 09/17/2012] [Indexed: 11/26/2022]
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27
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Liu X, Tang J, Huang Y, Zhang H, Li J. 2-Amino-5-methyl-6-methylsulfanyl-4-phenylbenzene-1,3-dicarbonitrile. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o449. [PMID: 22347060 PMCID: PMC3275204 DOI: 10.1107/s1600536811055243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Accepted: 12/22/2011] [Indexed: 11/16/2022]
Abstract
The dihedral angle between the planes of the two aromatic rings of the title compound, C16H13N3S, is 56.7 (3)°. The crystal packing is stabilized by intermolecular N—H⋯N hydrogen bonds, which link the molecules into chains along [11].
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29
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Gregson TJ, Herbert JM, Row EC. Synthetic approaches to regiospecifically mono- and dilabelled arenes. J Labelled Comp Radiopharm 2011. [DOI: 10.1002/jlcr.1783] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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30
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Thareja S, Aggarwal S, Bhardwaj TR, Kumar M. Protein Tyrosine Phosphatase 1B Inhibitors: A Molecular Level Legitimate Approach for the Management of Diabetes Mellitus. Med Res Rev 2010; 32:459-517. [DOI: 10.1002/med.20219] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Suresh Thareja
- University Institute of Pharmaceutical Sciences; Panjab University; 160 014; Chandigarh; India
| | - Saurabh Aggarwal
- University Institute of Pharmaceutical Sciences; Panjab University; 160 014; Chandigarh; India
| | | | - Manoj Kumar
- University Institute of Pharmaceutical Sciences; Panjab University; 160 014; Chandigarh; India
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31
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Singh FV, Stefani HA. Ultrasound-assisted synthesis of symmetrical biaryls by palladium-catalyzed detelluration of 1,2-diarylditellanes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.12.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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32
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Wang J, Li Q, Qi C, Liu Y, Ge Z, Li R. Primary 1,2-diamine catalysis III: an unexpected domino reaction for the synthesis of multisubstituted cyclohexa-1,3-dienamines. Org Biomol Chem 2010; 8:4240-2. [DOI: 10.1039/c0ob00089b] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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