1
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Sigalov MV, Chipanina NN, Oznobikhina LP, Sterkhova IV, Shainyan BA. 2-(Pyridin-2-ylmethylene)indan-1-ones: The first study of E/Z isomerization of cyclic chalcones with electron-deficient hetaryl moiety. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Shainyan BA, Sigalov MV. H-bonding-assisted transformations of cyclic chalcones: Z/E isomerization, self-association and unusual tautomerism. RUSSIAN CHEMICAL REVIEWS 2022. [DOI: 10.1070/rcr5035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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3
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Dorjay Lama P, Bhaskara Rao L, Sreenivasulu C, Ravi Kishore D, Satyanarayana G. Single‐Column‐Based Heck Coupling, Condensation and Alkylation Strategy: Synthesis of 2‐Benzoyl‐2‐alkyl‐2,3‐dihydro‐1
H
‐inden‐1‐ones. ChemistrySelect 2021. [DOI: 10.1002/slct.202102811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Penang Dorjay Lama
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi 502 285, Sangareddy, Telangana India
| | - Latchipatula Bhaskara Rao
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi 502 285, Sangareddy, Telangana India
| | | | - Dakoju Ravi Kishore
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi 502 285, Sangareddy, Telangana India
| | - Gedu Satyanarayana
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi 502 285, Sangareddy, Telangana India
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4
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Wang SC, Shen YT, Zhang TS, Hao WJ, Tu SJ, Jiang B. Cyclic Oxime Esters as Deconstructive Bifunctional Reagents for Cyanoalkyl Esterification of 1,6-Enynes. J Org Chem 2021; 86:15488-15497. [PMID: 34664501 DOI: 10.1021/acs.joc.1c01972] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A concise copper catalysis strategy for the addition-cyclization of cyclic oxime esters across 1,6-enynes with high stereoselectivity to generate 1-indanones bearing an all-carbon quaternary center is reported. In this process, single-electron reduction of cyclic oxime esters enables deconstructive carbon-carbon cleavage to provide a key cyanopropyl radical poised for the addition-cyclization. This reaction is redox-neutral, exhibits good functional group compatibility, and features 100% atomic utilization. This process driven by copper catalyst makes readily available cyclic oxime esters as bifunctional reagents to demonstrate convergent synthesis.
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Affiliation(s)
- Shi-Chao Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Yi-Ting Shen
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Tian-Shu Zhang
- School of Materials and Chemical Engineering, Xuzhou University of Technology, Xuzhou 221018, P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
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5
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Wang SC, Liu PY, Chen YX, Shen ZJ, Hao WJ, Tu SJ, Jiang B. Copper/silver co-mediated three-component bicyclization for accessing indeno[1,2- c]azepine-3,6-diones. Chem Commun (Camb) 2021; 57:7966-7969. [PMID: 34286745 DOI: 10.1039/d1cc02973h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new copper/silver-co-mediated three-component bicyclization of benzene-linked 1,6-enynes with ICF2CO2Et with TMSN3 was reported, and used to produce a wide range of hitherto unreported difluorinated tetrahydroindeno[1,2-c]azepine-3,6-diones with moderate to good yields. The mechanistic pathway consists of radical-induced 1,6-addition-cyclization, oxidative addition, reductive elimination, nitrene insertion and N-O cleavage, resulting in continuous multiple bond-forming events including C-C and C-N bonds to build up a 6/5/7 tricyclic framework.
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Affiliation(s)
- Shi-Chao Wang
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Peng-Yu Liu
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Yi-Xin Chen
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Zheng-Jia Shen
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Wen-Juan Hao
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
| | - Bo Jiang
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
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6
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Chipanina NN, Oznobikhina LP, Sigalov MV, Serykh VY, Shainyan BA. Electron and Proton Donating Ability of the Pyrrolyl and Diazolyl Derivatives of Cycloalkanones. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221060050] [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]
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7
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Coufourier S, Ndiaye D, Gaillard QG, Bettoni L, Joly N, Mbaye MD, Poater A, Gaillard S, Renaud JL. Iron-catalyzed chemoselective hydride transfer reactions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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8
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Adole VA, Jagdale BS, Pawar TB, Sawant AB. Experimental and theoretical exploration on single crystal, structural, and quantum chemical parameters of (
E
)‐7‐(arylidene)‐1,2,6,
7‐tetrahydro‐8
H
‐indeno[5,4‐
b
]furan‐8‐one derivatives: A comparative study. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Vishnu A. Adole
- Department of Chemistry Mahatma Gandhi Vidyamandir's Loknete Vyankatrao Hiray Arts, Science and Commerce College Panchavati (Affiliated to SP Pune University, Pune) Nashik India
- Department of Chemistry Mahatma Gandhi Vidyamandir's Arts, Science and Commerce College (Affiliated to SP Pune University, Pune) Manmad India
| | - Bapu S. Jagdale
- Department of Chemistry Mahatma Gandhi Vidyamandir's Loknete Vyankatrao Hiray Arts, Science and Commerce College Panchavati (Affiliated to SP Pune University, Pune) Nashik India
- Department of Chemistry Mahatma Gandhi Vidyamandir's Arts, Science and Commerce College (Affiliated to SP Pune University, Pune) Manmad India
| | - Thansing B. Pawar
- Department of Chemistry Mahatma Gandhi Vidyamandir's Loknete Vyankatrao Hiray Arts, Science and Commerce College Panchavati (Affiliated to SP Pune University, Pune) Nashik India
| | - Arun B. Sawant
- Department of Chemistry Maharaja Sayajirao Gaikwad Arts, Science and Commerce College (Affiliated to SP Pune University, Pune) Malegaon Camp India
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9
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Teng J, Sun S, Yu JT, Cheng J. Copper-Catalyzed Cascade Denitrogenative Transannulation/Hydrolyzation of 3-Aminoindazoles toward 2,2-Disubstituted Indanones. J Org Chem 2019; 84:15669-15676. [DOI: 10.1021/acs.joc.9b02303] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jiangang Teng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, PR China
| | - Song Sun
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, PR China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, PR China
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, PR China
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10
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Saha T, Makar S, Swetha R, Gutti G, Singh SK. Estrogen signaling: An emanating therapeutic target for breast cancer treatment. Eur J Med Chem 2019; 177:116-143. [PMID: 31129450 DOI: 10.1016/j.ejmech.2019.05.023] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/29/2019] [Accepted: 05/06/2019] [Indexed: 12/15/2022]
Abstract
Breast cancer, a most common malignancy in women, was known to be associated with steroid hormone estrogen. The discovery of estrogen receptor (ER) gave us not only a powerful predictive and prognostic marker, but also an efficient target for the treatment of hormone-dependent breast cancer with various estrogen ligands. ER consists of two subtypes i.e. ERα and ERβ, that are mostly G-protein-coupled receptors and activated by estrogen, specially 17β-estradiol. The activation is followed by translocation into the nucleus and binding with DNA to modulate activities of different genes. ERs can manage synthesis of RNA through genomic actions without directly binding to DNA. Receptors are tethered by protein-protein interactions to a transcription factor complex to communicate with DNA. Estrogens also exhibit nongenomic actions, a characteristic feature of steroid hormones, which are so rapid to be considered by the activation of RNA and translation. These are habitually related to stimulation of different protein kinase cascades. Majority of post-menopausal breast cancer is estrogen dependent, mostly potent biological estrogen (E2) for continuous growth and proliferation. Estrogen helps in regulating the differentiation and proliferation of normal breast epithelial cells. In this review we have investigated the important role of ER in development and progression of breast cancer, which is complicated by receptor's interaction with co-regulatory proteins, cross-talk with other signal transduction pathways and development of treatment strategies viz. selective estrogen receptor modulators (SERMs), selective estrogen receptor down regulators (SERDs), aromatase and sulphatase inhibitors.
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Affiliation(s)
- Tanmay Saha
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, U.P, India
| | - Subhajit Makar
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, U.P, India
| | - Rayala Swetha
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, U.P, India
| | - Gopichand Gutti
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, U.P, India
| | - Sushil K Singh
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, U.P, India.
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11
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Kadayat TM, Banskota S, Bist G, Gurung P, Magar TBT, Shrestha A, Kim JA, Lee ES. Synthesis and biological evaluation of pyridine-linked indanone derivatives: Potential agents for inflammatory bowel disease. Bioorg Med Chem Lett 2018; 28:2436-2441. [DOI: 10.1016/j.bmcl.2018.06.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 05/15/2018] [Accepted: 06/06/2018] [Indexed: 01/06/2023]
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12
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Saha R, Arunprasath D, Sekar G. Phosphine-Free and Reusable Palladium Nanoparticles-Catalyzed Domino Strategy: Synthesis of Indanone Derivatives. J Org Chem 2018; 83:4692-4702. [DOI: 10.1021/acs.joc.8b00463] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rajib Saha
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
| | - Dhanarajan Arunprasath
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
| | - Govindasamy Sekar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
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13
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Shen ZJ, Wu YN, He CL, He L, Hao WJ, Wang AF, Tu SJ, Jiang B. Stereoselective synthesis of sulfonated 1-indenones via radical-triggered multi-component cyclization of β-alkynyl propenones. Chem Commun (Camb) 2018; 54:445-448. [DOI: 10.1039/c7cc08516h] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
New radical-triggered multi-component cyclizations of β-alkynyl propenones have been developed, leading to 50 examples of sulfonated 1-indenones with generally good yields and high levels of stereoselectivity.
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Affiliation(s)
- Zheng-Jia Shen
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Ya-Nan Wu
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Chun-Lan He
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Long He
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Ai-Fang Wang
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
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14
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Lozano-Gonzalez M, Ramírez-Apan MT, Nieto-Camacho A, Toscano RA, Sanchez-Sandoval AL, Alvarez-Toledano C. Anticarcinogenic and metal chelation properties of novel hydroxybenzylidene-1-indanone derivatives in the U-251 glioblastoma cell line. NEW J CHEM 2018. [DOI: 10.1039/c7nj04266c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel series of (Z)-2-(hydroxy(aryl)methylene)-2,3-dihydro-1H-indanone derivatives were designed, synthesized and evaluated as cytotoxic agents against six cancer cell lines.
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Affiliation(s)
- Mariana Lozano-Gonzalez
- Facultad de Quimica
- Universidad Nacional Autónoma de México
- Circuito Exterior S/N
- Coyoacán
- Cd. Universitaria
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15
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Xie X, Huang W, Peng C, Han B. Organocatalytic Asymmetric Synthesis of Six-Membered Carbocycle-Based Spiro Compounds. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700927] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xin Xie
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources; Chengdu University of Traditional Chinese Medicine; Chengdu 611137 People's Republic of China
| | - Wei Huang
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine, School of Pharmacy; Chengdu University of Traditional Chinese Medicine; Chengdu 611137 People's Republic of China
| | - Cheng Peng
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources; Chengdu University of Traditional Chinese Medicine; Chengdu 611137 People's Republic of China
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine, School of Pharmacy; Chengdu University of Traditional Chinese Medicine; Chengdu 611137 People's Republic of China
| | - Bo Han
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources; Chengdu University of Traditional Chinese Medicine; Chengdu 611137 People's Republic of China
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16
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Lantaño B, Aguirre JM, Drago EV, Bollini M, de la Faba DJ, Mufato JD. Synthesis of benzylidenecycloalkan-1-ones and 1,5-diketones under Claisen–Schmidt reaction: Influence of the temperature and electronic nature of arylaldehydes. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1367819] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Beatriz Lantaño
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Argentina
- Cátedra de Química Orgánica II, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - José M. Aguirre
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Argentina
- Cátedra de Química Orgánica II, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Eleonora V. Drago
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Argentina
| | - Mariela Bollini
- Cátedra de Química Orgánica II, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Diego J. de la Faba
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Argentina
| | - Jorge D. Mufato
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Argentina
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17
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Baddeley TC, Gomes LR, Low JN, Turner AB, Wardell JL, Watson GJR. Structural studies of ( E)-2-(benzylidene)-1-tetralone derivatives: crystal structures and Hirshfeld surface analysis. Z KRIST-CRYST MATER 2017. [DOI: 10.1515/zkri-2017-2048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Crystal structures are reported from data collected at 100 K of (E)-2-(X-benzylidene)-1-tetralone (2: X=3-O2N; 3: X=4-O2N; 5: X=4-HO; 6: X=4-Me2N; 7: 4-NC), (E)-2-(X-benzylidene)-6-MeO-1-tetralone, 8, and (E)-2-(X-benzylidene)-5-MeO-1-tetralone 9. Also reported herein are the Hirshfeld surface calculations for these compounds as well as those of (E)-2-(X-benzylidene)-1-tetralone (1: X=H; 4: X=4-MeO), whose structures were previously reported. The molecules are not planar as shown by the dihedral angles of 45.66(5)–69.78(5)° between the phenyl groups and by the puckered cyclohexenyl rings. A common feature of the molecular conformations is the C–H···O1(carbonyl) intramolecular hydrogen bond. The carbonyl oxygen atom plays significant roles in the interactions in all compounds baring compound 8. However, there is no consistent set of intermolecular interaction in this group of compounds. Intermolecular interactions present in each compound are some of the O–H···O, C–H···A (A=O, N or π), A–O···π (A=C or N) and π···π interactions. The only compound exhibiting a classical O–H···O hydrogen bond is compound 5. C–H···π interactions are found in all compounds, and while π···π interactions are present in compounds 2, 3, 7 and 9, no consistent type of stacking arrangement is shown. The Hirshfeld surface calculations, while generally concurring with the intermolecular interactions indicated by PLATON analyses, also reveal short interactions, which fall below the PLATON cut-off parameters.
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Affiliation(s)
- Thomas C. Baddeley
- Department of Chemistry , University of Aberdeen, Meston Walk , Old Aberdeen, AB24 3UE , UK
| | - Ligia R. Gomes
- FP-ENAS-Faculdade de Ciências de Saúde, Escola Superior de Saúde da UFP , Universidade Fernando Pessoa, Rua Carlos da Maia, 296 , P-4200-150 Porto , Portugal
- REQUIMTE, Departamento de Química e Bioquímica , Faculdade de Ciências da Universidade do Porto , Rua do Campo Alegre, 687, P-4169-007 , Porto , Portugal
| | - John N. Low
- Department of Chemistry , University of Aberdeen, Meston Walk , Old Aberdeen, AB24 3UE , UK
| | - Alan B. Turner
- Department of Chemistry , University of Aberdeen, Meston Walk , Old Aberdeen, AB24 3UE , UK
| | - James L. Wardell
- Department of Chemistry , University of Aberdeen, Meston Walk , Old Aberdeen, AB24 3UE , UK
- Instituto de Tecnologia em Fármacos e Farmanguinhos, Fundação Oswaldo Cruz , 21041-250 Rio de Janeiro, RJ , Brazil
| | - Graeme J. R. Watson
- Department of Chemistry , University of Aberdeen, Meston Walk , Old Aberdeen, AB24 3UE , UK
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18
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Discovery and structure-activity relationship studies of 2-benzylidene-2,3-dihydro-1 H -inden-1-one and benzofuran-3(2 H )-one derivatives as a novel class of potential therapeutics for inflammatory bowel disease. Eur J Med Chem 2017. [DOI: 10.1016/j.ejmech.2017.06.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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19
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Patil SA, Patil R, Patil SA. Recent developments in biological activities of indanones. Eur J Med Chem 2017; 138:182-198. [DOI: 10.1016/j.ejmech.2017.06.032] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 06/17/2017] [Accepted: 06/20/2017] [Indexed: 02/07/2023]
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20
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Baddeley TC, Gomes LR, Low JN, Skakle JM, Turner AB, Wardell JL, Watson GJ. Structural studies of ( E)-2-(benzylidene)- 2,3-dihydro-1H-inden-1-one derivatives: crystal structures and Hirshfeld surface analysis. Z KRIST-CRYST MATER 2017. [DOI: 10.1515/zkri-2016-2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Crystal structures are reported of (E)-2-(4-hydroxybenzylidene)-2,3-dihydro-1H-inden-1-one, 1, (E)-2-(4-dimethylaminobenzylidene)-2,3- dihydro-1H-inden-1-one, 2, (E)-2-(4-cyanobenzylidene)-2,3-dihydro-1H-inden-1-one, 3, and monoclinic-(E)- 2-(3-nitrobenzylidene)-2,3-dihydro-1H-inden-1-one, monoclinic-4, all from data collected at 100 K and (E)-2-(4-hydroxy-3,5-dimethylbenzylidene)-2,3-dihydro-1H-indan-1-one, 6, from data collected at 299 K. An earlier triclinic form of 4 has been reported. Also reported herein are the Hirshfeld suface calculations for these five compounds, as well as that of 2-(4-methoxybenzylidene)-2,3-dihydro-1H-inden-1-one, 5,whose crystal structure has been previously reported. The three rings in each of the compounds, 1–4 and 6, are essentially planar, including the five-membered ring containing a formally hydridized sp3 atom. The molecules exhibit slight deviations from overall planarity as shown by the dihedral angles, >8.15(6)° between the 2,3-dihydro-1H-inden-1-one fragments and the phenyl fragments. The main intermolecular interactions in compounds 1 and are classical O–H···O1(carbonyl) hydrogen bonds. The carbonyl oxygen atom in compounds 1–4 are involved in non-classical C–H···O intermolecular hydrogen bonds. Intermolecular C–H---π interactions are present in 2, 3 and 6, while π···π are present in 2–4 and 6. As noted in the structure determinations of these compounds, different π···π motifs are possible. The Hirshfeld surface calculations, while generally concurring with the intermolecular interactions indicated by PLATON analyses, also reveal significant interactions, which fall below the PLATON radar.
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Affiliation(s)
- Thomas C. Baddeley
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
| | - Ligia R. Gomes
- FP-ENAS-Faculdade de Ciências de Saúde, Escola Superior de Saúde da UFP, Universidade Fernando Pessoa, Rua Carlos da Maia, 296, P-4200-150 Porto, Portugal
- REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, P-4169-007, Porto, Portugal
| | - John N. Low
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
| | - Janet M.S. Skakle
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
| | - Alan B. Turner
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
| | - James L. Wardell
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
- Instituto de Tecnologia em Fármacos e Farmanguinhos, Fundação Oswaldo Cruz, 21041-250 Rio de Janeiro, RJ, Brazil
| | - Graeme J.R. Watson
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, UK
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21
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Sigalov MV, Shainyan BA, Chipanina NN, Oznobikhina LP. Molecular Structure, Intramolecular Hydrogen Bonding, Solvent-Induced Isomerization, and Tautomerism in Azolylmethylidene Derivatives of 2-Indanone. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601579] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Mark V. Sigalov
- Department of Chemistry; Ben-Gurion University of the Negev; 84105 Beer-Sheva Israel
| | - Bagrat A. Shainyan
- A.E. Favorsky Irkutsk Institute of Chemistry; Siberian Division of Russian Academy of Sciences; 664033 Irkutsk Russia
| | - Nina N. Chipanina
- A.E. Favorsky Irkutsk Institute of Chemistry; Siberian Division of Russian Academy of Sciences; 664033 Irkutsk Russia
| | - Larisa P. Oznobikhina
- A.E. Favorsky Irkutsk Institute of Chemistry; Siberian Division of Russian Academy of Sciences; 664033 Irkutsk Russia
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22
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Menezes JCJMDS. Arylidene indanone scaffold: medicinal chemistry and structure–activity relationship view. RSC Adv 2017. [DOI: 10.1039/c6ra28613e] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Arylidene indanone (AI) scaffolds are considered as the rigid cousins of chalcones, incorporating the α,β-unsaturated ketone system of chalcones forming a cyclic 5 membered ring.
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23
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Gul HI, Tugrak M, Sakagami H, Taslimi P, Gulcin I, Supuran CT. Synthesis and bioactivity studies on new 4-(3-(4-Substitutedphenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl) benzenesulfonamides. J Enzyme Inhib Med Chem 2016; 31:1619-24. [PMID: 27028783 DOI: 10.3109/14756366.2016.1160077] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 02/25/2016] [Accepted: 02/26/2016] [Indexed: 11/13/2022] Open
Abstract
A series of new 4-(3-(4-substitutedphenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl) benzenesulfonamides (7-12) was synthesized starting from 2-(4-substitutedbenzylidene)-2,3-dihydro-1H-inden-1-one (1-6) and 4-hydrazinobenzenesulfonamide. The substituted benzaldehydes from which the key intermediate was prepared by introducing 2- or 4-substituents such as fluorine, hydroxy, methoxy, or the 3,4,5-trimethoxy moieties. The compounds were tested for their cytotoxicity, tumor-specificity and potential as carbonic anhydrase (CA, EC 4.2.1.1) inhibitors. The 3,4,5-trimethoxy and the 4-hydroxy derivatives showed interesting cytotoxic activities, which may be crucial for further anti-tumor activity studies, whereas some of these sulfonamides strongly inhibited both human (h) cytosolic isoforms hCA I and II.
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Affiliation(s)
- Halise Inci Gul
- a Department of Pharmaceutical Chemistry , Faculty of Pharmacy, Ataturk University , Erzurum , Turkey
| | - Mehtap Tugrak
- a Department of Pharmaceutical Chemistry , Faculty of Pharmacy, Ataturk University , Erzurum , Turkey
| | - Hiroshi Sakagami
- b Division of Pharmacology , Meikai University School of Dentistry , Sakado , Saitama , Japan
| | - Parham Taslimi
- c Ataturk University, Faculty of Science, Department of Chemistry , Erzurum , Turkey
| | - Ilhami Gulcin
- c Ataturk University, Faculty of Science, Department of Chemistry , Erzurum , Turkey
- d College of Science, Department of Zoology, King Saud University , Riyadh , Saudi Arabia , and
| | - Claudiu T Supuran
- e Neurofarba Department and Laboratorio di Chimica Bioinorganica , Università degli Studi di Firenze , Sesto Fiorentino , Italy
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24
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Al-Ansari IAZ. Synthesis, Vibrational (IR), Thermal analysis and Quantumchemical Study of a Series of Cyclic Chalcones. ChemistrySelect 2016. [DOI: 10.1002/slct.201600702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ibrahim Ahmed Z. Al-Ansari
- Department of Chemistry & Earth Sciences; College of Arts & Sciences - Qatar University; P.O. Box: 2713 - Doha-Qatar
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25
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Di Matteo M, Ammazzalorso A, Andreoli F, Caffa I, De Filippis B, Fantacuzzi M, Giampietro L, Maccallini C, Nencioni A, Parenti MD, Soncini D, Del Rio A, Amoroso R. Synthesis and biological characterization of 3-(imidazol-1-ylmethyl)piperidine sulfonamides as aromatase inhibitors. Bioorg Med Chem Lett 2016; 26:3192-3194. [DOI: 10.1016/j.bmcl.2016.04.078] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/26/2016] [Accepted: 04/27/2016] [Indexed: 10/21/2022]
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26
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Vinoth P, Nagarajan S, Maheswari CU, Sudalai A, Pace V, Sridharan V. Palladium-Catalyzed Internal Nucleophile-Assisted Hydration–Olefin Insertion Cascade: Diastereoselective Synthesis of 2,3-Dihydro-1H-inden-1-ones. Org Lett 2016; 18:3442-5. [DOI: 10.1021/acs.orglett.6b01623] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Perumal Vinoth
- Organic
Synthesis Group, Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil
Nadu, India
| | - Subbiah Nagarajan
- Organic
Synthesis Group, Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil
Nadu, India
| | - C. Uma Maheswari
- Organic
Synthesis Group, Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil
Nadu, India
| | - Arumugam Sudalai
- Chemical
Engineering and Process Development Division, National Chemical Laboratory, Pashan Road, Pune 411
008, India
| | - Vittorio Pace
- Department
of Pharmaceutical Chemistry, University of Vienna, Althanstrasse
14, A-1090 Vienna, Austria
| | - Vellaisamy Sridharan
- Organic
Synthesis Group, Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613 401, Tamil
Nadu, India
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27
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Diveshkumar KV, Sakrikar S, Rosu F, Harikrishna S, Gabelica V, Pradeepkumar PI. Specific Stabilization of c-MYC and c-KIT G-Quadruplex DNA Structures by Indolylmethyleneindanone Scaffolds. Biochemistry 2016; 55:3571-85. [DOI: 10.1021/acs.biochem.6b00120] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- K. V. Diveshkumar
- Department
of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Saaz Sakrikar
- Department
of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Frédéric Rosu
- CNRS, UMS3033/US001,
Institut Européen de Chimie et Biologie, 33607 Pessac, France
- Université
de Bordeaux, U869 ARNA Laboratory, 33600 Pessac, France
| | - S. Harikrishna
- Department
of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Valérie Gabelica
- Université
de Bordeaux, U869 ARNA Laboratory, 33600 Pessac, France
- Inserm, U869 ARNA
Laboratory, 33000 Bordeaux, France
| | - P. I. Pradeepkumar
- Department
of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
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28
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Zhang J, Han X, Lu X. Synthesis of Indole-Substituted Indanones via Palladium(II)-Catalyzed Tandem Reaction of ortho-Electron-Deficient Alkynyl-Substituted Aryl Aldehydes with Indoles. Org Lett 2016; 18:2898-901. [DOI: 10.1021/acs.orglett.6b01240] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jianbo Zhang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xiuling Han
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xiyan Lu
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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29
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Sigalov M, Shainyan B, Chipanina N, Oznobikhina L, Strashnikova N, Sterkhova I. Molecular Structure and Photoinduced Intramolecular Hydrogen Bonding in 2-Pyrrolylmethylidene Cycloalkanones. J Org Chem 2015; 80:10521-35. [PMID: 26457975 DOI: 10.1021/acs.joc.5b01604] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The structures of pyrrolylmethylidene derivatives of 2,3-dihydro-1H-inden-1-one (3), 3,4-dihydro-naphthalen-1(2H)-one (4), and cycloalkanones (5-7) were studied for the first time in the solid state and solution by NMR, IR, and UV spectroscopies supported by DFT quantum mechanical calculations. It was shown that all studied compounds except cycloheptanone derivative 7 both in crystal and in solution exist in the form of dimers where single E or E,E configuration with respect to the exocyclic C═C bond is stabilized by intermolecular hydrogen bonds N-H···O═C. UV irradiation at a wavelength of 365 nm of MeCN or DMSO solutions of 3-6 results, depending on the exposition time and solvent, partial to complete isomerization to the Z or Z,E isomers (in the case of 6, also the Z,Z isomer). The NMR and IR spectroscopy data show the existence of a strong intramolecular hydrogen bond N-H···O═C in the Z moieties of isomerized compounds. The studied compounds are protonated by trifluoroacetic acid at the carbonyl oxygen, in spite of the reverse order of basicity and nucleophilicity of the carbonyl group and the pyrrole ring. Investigation of the behavior of compound 6 with respect to acetate and fluoride anions allows one to consider it as a potential fluoride sensor.
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Affiliation(s)
- Mark Sigalov
- Department of Chemistry, Ben-Gurion University of the Negev , 84105 Beer-Sheva, Israel
| | - Bagrat Shainyan
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Division of Russian Academy of Sciences , 664033 Irkutsk, Russia
| | - Nina Chipanina
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Division of Russian Academy of Sciences , 664033 Irkutsk, Russia
| | - Larisa Oznobikhina
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Division of Russian Academy of Sciences , 664033 Irkutsk, Russia
| | - Natalia Strashnikova
- Department of Chemistry, Ben-Gurion University of the Negev , 84105 Beer-Sheva, Israel
| | - Irina Sterkhova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Division of Russian Academy of Sciences , 664033 Irkutsk, Russia
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30
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Arunprasath D, Muthupandi P, Sekar G. Palladium-Catalyzed Intermolecular Carbene Insertion Prior to Intramolecular Heck Cyclization: Synthesis of 2-Arylidene-3-aryl-1-indanones. Org Lett 2015; 17:5448-51. [DOI: 10.1021/acs.orglett.5b02803] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dhanarajan Arunprasath
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India
| | - Pandi Muthupandi
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India
| | - Govindasamy Sekar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India
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31
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Hu J, Yan J, Chen J, Pang Y, Huang L, Li X. Synthesis, biological evaluation and mechanism study of a class of benzylideneindanone derivatives as novel anticancer agents. MEDCHEMCOMM 2015. [DOI: 10.1039/c5md00139k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our findings revealed the benzylideneindanone moiety as a new attractive scaffold for mitosis-targeting drug discovery.
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Affiliation(s)
- Jinhui Hu
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jun Yan
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jie Chen
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Yanqing Pang
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Ling Huang
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Xingshu Li
- Institute of Drug Synthesis and Pharmaceutical Process
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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32
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Chen J, Yan J, Hu J, Pang Y, Huang L, Li X. Synthesis, biological evaluation and mechanism study of chalcone analogues as novel anti-cancer agents. RSC Adv 2015. [DOI: 10.1039/c5ra14888j] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of novel chalcone analogues were designed, synthesized and evaluated as anticancer agents.
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Affiliation(s)
- Jie Chen
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Jun Yan
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Jinhui Hu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Yanqing Pang
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Ling Huang
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Xingshu Li
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
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33
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Girgis AS, Panda SS, Srour AM, Farag H, Ismail NSM, Elgendy M, Abdel-Aziz AK, Katritzky AR. Rational design, synthesis and molecular modeling studies of novel anti-oncological alkaloids against melanoma. Org Biomol Chem 2015; 13:6619-33. [DOI: 10.1039/c5ob00410a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anti-oncological active spiro-alkaloids were synthesized exhibiting promising antitumor properties against melanoma cell lines. Molecular modeling studies describe the observed properties.
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Affiliation(s)
- Adel S. Girgis
- Pesticide Chemistry Department
- National Research Centre
- Dokki
- Egypt
| | - Siva S. Panda
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville
- USA
| | - Aladdin M. Srour
- Therapeutical Chemistry Department
- National Research Centre
- Dokki
- Egypt
| | - Hanaa Farag
- Pesticide Chemistry Department
- National Research Centre
- Dokki
- Egypt
| | - Nasser S. M. Ismail
- Pharmaceutical Chemistry Department
- Faculty of Pharmacy
- Ain Shams University
- Cairo
- Egypt
| | - Mohamed Elgendy
- Department of Experimental Oncology at the IFOM-IEO Campus
- European Institute of Oncology
- 20139 Milan
- Italy
| | - Amal K. Abdel-Aziz
- Pharmacology and Toxicology Department
- Faculty of Pharmacy
- Ain Shams University
- Cairo
- Egypt
| | - Alan R. Katritzky
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville
- USA
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34
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Huang L, Miao H, Sun Y, Meng F, Li X. Discovery of indanone derivatives as multi-target-directed ligands against Alzheimer's disease. Eur J Med Chem 2014; 87:429-39. [PMID: 25282266 DOI: 10.1016/j.ejmech.2014.09.081] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 08/20/2014] [Accepted: 09/24/2014] [Indexed: 11/16/2022]
Abstract
A series of indanone derivatives were designed, synthesized, and tested using a variety of assays to assess their potential as anti-Alzheimer's disease (AD) agents. The investigations assessed the activities of the agents for the inhibition of cholinesterases (AChE and BuChE), the inhibition of amyloid beta (Aβ) self-assembly, and the catalysis of the disassembly of preformed Aβ oligomers and measured their antioxidant activities. Our results demonstrate that most of the synthesized compounds demonstrated good inhibitory activity against AChE with IC50 values in the nanomolar range. In particular, compounds 9 (IC50 = 14.8 nM) and 14 (IC50 = 18.6 nM) exhibited markedly higher inhibitory activities than tacrine and similar activities to donepezil. In addition, 9 and 14 significantly inhibited Aβ aggregation (inhibition rates of 85.5% and 83.8%, respectively), catalysed the disaggregation of Aβ fibrils generated by self-induced Aβ aggregation, and exhibited antioxidant activity. Furthermore, these two compounds can cross the blood-brain barrier (BBB) in vitro. These properties highlight the potential of these new compounds to be developed as multi-functional drugs for the treatment of Alzheimer's disease.
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Affiliation(s)
- Ling Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Hui Miao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Yang Sun
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Fanchao Meng
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xingshu Li
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China.
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35
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Oliverio M, Nardi M, Costanzo P, Cariati L, Cravotto G, Giofrè SV, Procopio A. Non-conventional methodologies in the synthesis of 1-indanones. Molecules 2014; 19:5599-610. [PMID: 24786845 PMCID: PMC6271961 DOI: 10.3390/molecules19055599] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 04/19/2014] [Accepted: 04/23/2014] [Indexed: 11/21/2022] Open
Abstract
1-Indanones have been successfully prepared by means of three different non-conventional techniques, namely microwaves, high-intensity ultrasound and a Q-tube™ reactor. A library of differently substituted 1-indanones has been prepared via one-pot intramolecular Friedel-Crafts acylation and their efficiency and “greenness” have been compared.
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Affiliation(s)
- Manuela Oliverio
- Dipartimento di Scienze della Salute, Università Magna Graecia, Viale Europa, Germaneto (CZ) 88100, Italy.
| | - Monica Nardi
- Dipartimento di Chimica, Università della Calabria, Cubo 12C, Arcavacata di Rende (CS) 87036, Italy.
| | - Paola Costanzo
- Dipartimento di Scienze della Salute, Università Magna Graecia, Viale Europa, Germaneto (CZ) 88100, Italy.
| | - Luca Cariati
- Dipartimento di Scienze della Salute, Università Magna Graecia, Viale Europa, Germaneto (CZ) 88100, Italy.
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, Università di Torino, Via Pietro Giuria 9, Torino 10125, Italy.
| | - Salvatore Vincenzo Giofrè
- Dipartimento Scienza del Farmaco e Prodotti per la salute, Università di Messina, Via Santissima Annunziata, Messina 98168, Italy,.
| | - Antonio Procopio
- Dipartimento di Scienze della Salute, Università Magna Graecia, Viale Europa, Germaneto (CZ) 88100, Italy.
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36
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Yadav R, Bansal R, Kachler S, Klotz K. Novel 8-(p-substituted-phenyl/benzyl)xanthines with selectivity for the A2A adenosine receptor possess bronchospasmolytic activity. Eur J Med Chem 2014; 75:327-35. [DOI: 10.1016/j.ejmech.2014.01.045] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 01/13/2014] [Accepted: 01/19/2014] [Indexed: 11/29/2022]
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37
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Menezes JCJMDS, Cavaleiro JAS, Domingues MRM. Structural analysis of 2-arylidene-1-indanone derivatives by electrospray ionization tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2013; 27:2461-2471. [PMID: 24097403 DOI: 10.1002/rcm.6701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 07/29/2013] [Accepted: 07/30/2013] [Indexed: 06/02/2023]
Abstract
RATIONALE 2-arylidene-4-methoxy (or hydroxy)-7-methyl-1-indanone derivatives inspired from donepezil, the current drug used for the treatment of Alzheimer's disease as inhibitor of acetylcholinesterase (AChE), were studied for the first time by electrospray ionization mass spectrometry (ESI-MS) and tandem mass spectrometry (MS/MS). Structurally, these arylidene-indanone compounds are considered as cyclic analogues of chalcones. METHODS ESI-MS and tandem mass spectra were acquired using a Q-TOF 2 instrument. Fragmentation patterns were analyzed by CID-MS(2-3) spectra acquired in a Q-TOF and in LXQ linear ion trap mass spectrometers using standard isolation and excitation procedures. RESULTS All the 2-arylidene indanones have shown a common fragmentation pathway leading to a (2(1), 1')A(+) product ion at m/z 187 and the retro-aldol product ion [(2, 2(1))B(+)] that allow to establish the substitution in the B ring. The effect of electron-donating and -withdrawing substituents on these fragmentation pathways was noticed. The presence of the OCH3, OH, NO2 and Br substituents gave typical fragmentation processes that allowed their unequivocal fingerprinting. The combined loss of the ortho substituent in the B-ring plus hydrogen (H, OCH3, Br and F) is proposed to form a stable cyclic ring product. CONCLUSIONS Arylidene indanones with different substituents on the B ring are associated with a specific fragmentation pattern. In addition, differentiation between isomers with substituents in B ring at ortho and para positions were achieved using ESI-MS/MS. These fragmentation pathways can be used to further identify and determine the fate of these molecules in all stages of drug discovery.
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38
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Zhang L, Peng XM, Damu GLV, Geng RX, Zhou CH. Comprehensive review in current developments of imidazole-based medicinal chemistry. Med Res Rev 2013; 34:340-437. [PMID: 23740514 DOI: 10.1002/med.21290] [Citation(s) in RCA: 462] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Imidazole ring is an important five-membered aromatic heterocycle widely present in natural products and synthetic molecules. The unique structural feature of imidazole ring with desirable electron-rich characteristic is beneficial for imidazole derivatives to readily bind with a variety of enzymes and receptors in biological systems through diverse weak interactions, thereby exhibiting broad bioactivities. The related research and developments of imidazole-based medicinal chemistry have become a rapidly developing and increasingly active topic. Particularly, numerous imidazole-based compounds as clinical drugs have been extensively used in the clinic to treat various types of diseases with high therapeutic potency, which have shown the enormous development value. This work systematically gives a comprehensive review in current developments of imidazole-based compounds in the whole range of medicinal chemistry as anticancer, antifungal, antibacterial, antitubercular, anti-inflammatory, antineuropathic, antihypertensive, antihistaminic, antiparasitic, antiobesity, antiviral, and other medicinal agents, together with their potential applications in diagnostics and pathology. It is hoped that this review will be helpful for new thoughts in the quest for rational designs of more active and less toxic imidazole-based medicinal drugs, as well as more effective diagnostic agents and pathologic probes.
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Affiliation(s)
- Ling Zhang
- Laboratory of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People's Republic of China
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39
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Huang L, Lu C, Sun Y, Mao F, Luo Z, Su T, Jiang H, Shan W, Li X. Multitarget-Directed Benzylideneindanone Derivatives: Anti-β-Amyloid (Aβ) Aggregation, Antioxidant, Metal Chelation, and Monoamine Oxidase B (MAO-B) Inhibition Properties against Alzheimer’s Disease. J Med Chem 2012; 55:8483-92. [DOI: 10.1021/jm300978h] [Citation(s) in RCA: 116] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ling Huang
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Chuanjun Lu
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Yang Sun
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Fei Mao
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Zonghua Luo
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Tao Su
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Huailei Jiang
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Wenjun Shan
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xingshu Li
- Institute
of Drug Synthesis and Pharmaceutical Processing,
School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| |
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Bansal R, Guleria S, Thota S, Hartmann RW, Zimmer C. Synthesis of imidazole-derived steroidal hybrids as potent aromatase inhibitors. Med Chem Res 2012. [DOI: 10.1007/s00044-012-0059-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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