1
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Gribanov PS, Philippova AN, Topchiy MA, Lypenko DA, Dmitriev AV, Tokarev SD, Smol’yakov AF, Rodionov AN, Asachenko AF, Osipov SN. Synthesis of 5-(Aryl)amino-1,2,3-triazole-containing 2,1,3-Benzothiadiazoles via Azide-Nitrile Cycloaddition Followed by Buchwald-Hartwig Reaction. Molecules 2024; 29:2151. [PMID: 38731642 PMCID: PMC11085325 DOI: 10.3390/molecules29092151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
An efficient access to the novel 5-(aryl)amino-1,2,3-triazole-containing 2,1,3-benzothiadiazole derivatives has been developed. The method is based on 1,3-dipolar azide-nitrile cycloaddition followed by Buchwald-Hartwig cross-coupling to afford the corresponding N-aryl and N,N-diaryl substituted 5-amino-1,2,3-triazolyl 2,1,3-benzothiadiazoles under NHC-Pd catalysis. The one-pot diarylative Pd-catalyzed heterocyclization opens the straightforward route to triazole-linked carbazole-benzothiadiazole D-A systems. The optical and electrochemical properties of the compound obtained were investigated to estimate their potential application as emissive layers in OLED devises. The quantum yield of photoluminescence (PLQY) of the synthesized D-A derivatives depends to a large extent on electron-donating strengths of donor (D) component, reaching in some cases the values closed to 100%. Based on the most photoactive derivative and wide bandgap host material mCP, a light-emitting layer of OLED was made. The device showed a maximum brightness of 8000 cd/m2 at an applied voltage of 18 V. The maximum current efficiency of the device reaches a value of 3.29 cd/A.
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Affiliation(s)
- Pavel S. Gribanov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Anna N. Philippova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Maxim A. Topchiy
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Dmitry A. Lypenko
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Artem V. Dmitriev
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Sergey D. Tokarev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexander F. Smol’yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexey N. Rodionov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Andrey F. Asachenko
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
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2
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(E)-1-(5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one Oxime. MOLBANK 2023. [DOI: 10.3390/m1593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
The reaction of 1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1) with excess hydroxylamine hydrochloride (2 mole equivalents) in dry ethanol afforded (E)-1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one oxime (2) in 86% yield. The structure of the new heterocycle 2 was confirmed using nuclear magnetic resonance spectroscopy, single crystal X-ray and elemental analysis.
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3
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(E)-1-(5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)-3-(naphthalen-2-yl)prop-2-en-1-one. MOLBANK 2022. [DOI: 10.3390/m1464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
A reaction of equimolar equivalents of 2-naphthaldehyde (1) and 1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (2) in ethanolic sodium hydroxide at 20 °C for 4 h gave (E)-1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)-3-(naphthalen-2-yl)prop-2-en-1-one (3) in 92% yield. Nuclear magnetic resonance spectroscopy and single-crystal X-ray diffraction were used to establish the structure of 3.
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4
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(Z)-2-(1-(5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)-N-phenylhydrazine-1-carbothioamide. MOLBANK 2022. [DOI: 10.3390/m1462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Reaction of equimolar equivalents of 1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1) and N-phenylhydrazinecarbothioamide (2) in boiling ethanol containing a catalytic amount of concentrated hydrochloric acid for 4 h gave (Z)-2-(1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)-N-phenylhydrazine-1-carbothioamide (3) with 88% yield. The structure of 3 was established using single-crystal X-ray diffraction and magnetic resonance spectroscopy.
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5
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4-(Benzo[d]thiazol-2-yl)-1-(2-nitrophenyl)-1H-1,2,3-triazol-5-amine. MOLBANK 2022. [DOI: 10.3390/m1398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The protocol for the reaction of 2-nitrophenyl azide with 2-(benzo[d]thiazol-2-yl)acetonitrile has been selected. It was found that an optimal condition under which the target 4-(benzo[d]thiazol-2-yl)-1-(2-nitrophenyl)-1H-1,2,3-triazol-5-amine could be formed in good yield is the triethylamine system as a base in the DMF solution. The synthesized triazole is promising both for the evaluation of its antiproliferative properties and for the study of the path to new ring annulation by transforming nitro and amino groups.
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6
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Synthesis and Structure Determination of 1-(4-Methoxyphenyl)-5-methyl-N’-(2-oxoindolin-3-ylidene)-1H-1,2,3-triazole-4-carbohydrazide. MOLBANK 2022. [DOI: 10.3390/m1374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
A reaction of equimolar equivalents of 1-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carbohydrazide (1) and indoline-2,3-dione (2) in boiling ethanol for 4 h under acidic conditions gave 1-(4-methoxyphenyl)-5-methyl-N’-(2-oxoindolin-3-ylidene)-1H-1,2,3-triazole-4-carbohydrazide (3) in 88% yield. The structure of 3 was ascertained by NMR spectroscopy and single-crystal X-ray diffraction.
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Gribanov PS, Philippova AN, Topchiy MA, Minaeva LI, Asachenko AF, Osipov SN. General Method of Synthesis of 5-(Het)arylamino-1,2,3-triazoles via Buchwald-Hartwig Reaction of 5-Amino- or 5-Halo-1,2,3-triazoles. Molecules 2022; 27:1999. [PMID: 35335361 PMCID: PMC8949195 DOI: 10.3390/molecules27061999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023] Open
Abstract
An efficient access to the novel 5-(het)arylamino-1,2,3-triazole derivatives has been developed. The method is based on Buchwald-Hartwig cross-coupling reaction of 5-Amino or 5-Halo-1,2,3-triazoles with (het)aryl halides and amines, respectively. As result, it was found that palladium complex [(THP-Dipp)Pd(cinn)Cl] bearing expanded-ring N-heterocyclic carbene ligand is the most active catalyst for the process to afford the target molecules in high yields.
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Affiliation(s)
- Pavel S. Gribanov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Str., 119991 Moscow, Russia; (A.N.P.); (S.N.O.)
| | - Anna N. Philippova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Str., 119991 Moscow, Russia; (A.N.P.); (S.N.O.)
| | - Maxim A. Topchiy
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (L.I.M.); (A.F.A.)
| | - Lidiya I. Minaeva
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (L.I.M.); (A.F.A.)
| | - Andrey F. Asachenko
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (L.I.M.); (A.F.A.)
| | - Sergey N. Osipov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Str., 119991 Moscow, Russia; (A.N.P.); (S.N.O.)
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8
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Chaban TI, Foliush VT, Ogurtsov VV, Matiychuk VS. Synthesis, Anti-Inflammatory Properties and Molecular Docking of 2-(5-Aryltetrazol-2-yl)-and 2-(1H-Tetrazol-5-ylsulphanyl)-N-Thiazol-2-ylacetamides. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021040051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Horishny VY, Matiychuk VS. Synthesis, Antimicrobial and Antitumor Properties of 5-Thiophen-2-ylmethylen-2-Thioxothiazolidin-4-one Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021030079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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10
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Chaban T, Matiichuk Y, Chulovska Z, Tymoshuk O, Chaban I, Matiychuk V. Synthesis and biological evaluation of new 4-oxo-thiazolidin-2-ylidene derivatives as antimicrobial agents. Arch Pharm (Weinheim) 2021; 354:e2100037. [PMID: 33825215 DOI: 10.1002/ardp.202100037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/10/2021] [Accepted: 03/12/2021] [Indexed: 11/09/2022]
Abstract
In this study, an efficient synthesis and the antimicrobial activity evaluation of some 4-oxo-thiazolidin-2-ylidene derivatives are presented. The structures of the target substances were confirmed by using 1 H and 13 C nuclear magnetic resonance spectroscopy, mass spectrometry, infrared spectroscopy, and elemental analysis. The synthesized compounds were evaluated for antimicrobial activity against five bacterial strains (Escherichia coli, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Staphylococcus aureus) and two fungal strains (Candida albicans and Cryptococcus neoformans). It was shown that the compounds in this series possess antibacterial and antifungal activities.
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Affiliation(s)
- Taras Chaban
- Department of General, Bioinorganic, Physical and Colloidal Chemistry, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Yulia Matiichuk
- Department of General, Bioinorganic, Physical and Colloidal Chemistry, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Zoriana Chulovska
- Department of General, Bioinorganic, Physical and Colloidal Chemistry, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Oleksandr Tymoshuk
- Department of Analytical Chemistry, Ivan Franko National University of Lviv, Lviv, Ukraine
| | - Ihor Chaban
- Department of Pharmaceutical Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Vasyl Matiychuk
- Department of Organic Chemistry, Ivan Franko National University of Lviv, Lviv, Ukraine
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11
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Gribanov PS, Atoian EM, Philippova AN, Topchiy MA, Asachenko AF, Osipov SN. One‐Pot Synthesis of 5‐Amino‐1,2,3‐triazole Derivatives via Dipolar Azide−Nitrile Cycloaddition and Dimroth Rearrangement under Solvent‐Free Conditions. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001620] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Pavel S. Gribanov
- A. N. Nesmeyanov Institute of Organoelement compounds Russian Academy of Sciences Vavilov str. 28 119991 Moscow Russian Federation
| | - Edita M. Atoian
- A. N. Nesmeyanov Institute of Organoelement compounds Russian Academy of Sciences Vavilov str. 28 119991 Moscow Russian Federation
| | - Anna N. Philippova
- A. N. Nesmeyanov Institute of Organoelement compounds Russian Academy of Sciences Vavilov str. 28 119991 Moscow Russian Federation
| | - Maxim A. Topchiy
- A. V. Topchiev Institute of Petrochemical Synthesis Russian Academy of Sciences Leninsky Prospect 29 Moscow 119991 Russian Federation
| | - Andrey F. Asachenko
- A. V. Topchiev Institute of Petrochemical Synthesis Russian Academy of Sciences Leninsky Prospect 29 Moscow 119991 Russian Federation
| | - Sergey N. Osipov
- A. N. Nesmeyanov Institute of Organoelement compounds Russian Academy of Sciences Vavilov str. 28 119991 Moscow Russian Federation
- Peoples' Friendship University of Russia (RUDN University) Miklukho-Maklaya Str. 6 117198 Moscow Russian Federation
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12
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Horishny VY, Matiychuk VS. Synthesis, Physicochemical Properties, Drug Likeness, and Antitumor Activity of 2-[5-(4-Bromobenzylidene)-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-3-methylbutanoic Acid Esters and Amides. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021010048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Selected 5-amino-1-aryl-1H-1,2,3-triazole scaffolds as promising antiproliferative agents. UKRAINIAN BIOCHEMICAL JOURNAL 2020. [DOI: 10.15407/ubj92.05.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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14
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Matiichuk YE, Horak YI, Chaban TI, Horishny VY, Tymoshuk OS, Matiychuk VS. 5-(1,3-Benzothiazol-2-yl)furan-2-carbaldehyde in the Design of Antitumor Agents. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020100085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Horishny VY, Matiychuk VS. Synthesis and Antitumor Activity of New 5-Ylidene Derivatives of 3-(Furan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s107042802009016x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Shu M, Ran L, Liu K, Yang W, Wang Q. An efficient and regiospecific synthesis of 1,5-diaryl-4-benzothiazolyl-1,2,3-triazoles by organocatalytic 1,3-dipolar cycloaddition reactions. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1758144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Miaomiao Shu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
| | - Liqiong Ran
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
| | - Kexiong Liu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
| | - Wen Yang
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
| | - Qiuan Wang
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
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17
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Pokhodylo NT, Tupychak MA, Palchykov VA. Dihydro-2 H-thiopyran-3(4 H)-one-1,1-dioxide – a new cyclic ketomethylenic reagent for the Dimroth-type 1,2,3-triazole synthesis. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1757113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Nazariy T. Pokhodylo
- Department of Organic Chemistry, Ivan Franko National University of Lviv, Lviv, Ukraine
| | - Mykola A. Tupychak
- Department of Organic Chemistry, Ivan Franko National University of Lviv, Lviv, Ukraine
| | - Vitalii A. Palchykov
- Research Institute of Chemistry and Geology, Oles Honchar Dnipro National University, Dnipro, Ukraine
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, TX, USA
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Tupychak MA, Shyyka OY, Pokhodylo NT, Obushak MD. Nitrileimines as an alternative to azides in base-mediated click [3 + 2] cycloaddition with methylene active nitriles. RSC Adv 2020; 10:13696-13699. [PMID: 35493004 PMCID: PMC9051556 DOI: 10.1039/d0ra01417f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 03/20/2020] [Indexed: 12/30/2022] Open
Abstract
Nitrileimines were implemented in practical click protocols with oxopropanenitriles for the straightforward 5-amino-1H-pyrazole synthesis via 1,3-dipolar cycloaddition. The reaction proceeds at room temperature in a short time with base catalysis and no chromatographic purification. High purity products were isolated by simple filtration. The selectivity of the reaction was observed.
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Affiliation(s)
- Mykola A Tupychak
- Department of Organic Chemistry, Ivan Franko National University of Lviv Kyryla i Mefodiya St. 6 Lviv 79005 Ukraine
| | - Olga Ya Shyyka
- Department of Organic Chemistry, Ivan Franko National University of Lviv Kyryla i Mefodiya St. 6 Lviv 79005 Ukraine
| | - Nazariy T Pokhodylo
- Department of Organic Chemistry, Ivan Franko National University of Lviv Kyryla i Mefodiya St. 6 Lviv 79005 Ukraine
| | - Mykola D Obushak
- Department of Organic Chemistry, Ivan Franko National University of Lviv Kyryla i Mefodiya St. 6 Lviv 79005 Ukraine
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19
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Pokhodylo NT, Shyyka OY, Goreshnik EA, Obushak MD. 4‐Phosphonated or 4‐Free 1,2,3‐Triazoles: What Controls the Dimroth Reaction of Arylazides with 2‐Oxopropylphosphonates? ChemistrySelect 2020. [DOI: 10.1002/slct.201904688] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Nazariy T. Pokhodylo
- Department of Organic ChemistryIvan Franko National University of Lviv Kyryla I Mefodiya, 6 Lviv 79005 Ukraine
| | - Olga Ya. Shyyka
- Department of Organic ChemistryIvan Franko National University of Lviv Kyryla I Mefodiya, 6 Lviv 79005 Ukraine
| | - Evgeny A. Goreshnik
- Department of InorganicChemistry and Technology, Jozef Stefan Institute Jamova 39 SI-1000 Ljubljana Slovenia
| | - Mykola D. Obushak
- Department of Organic ChemistryIvan Franko National University of Lviv Kyryla I Mefodiya, 6 Lviv 79005 Ukraine
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20
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Pokhodylo NT, Obushak MD. A Convenient Synthesis of [1,2,3]Triazolo[1,5-a]quinoline. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s107042801908027x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Pokhodylo NT, Shyyka OY, Savka RD, Obushak MD. 2-Azido-1,3,4-thiadiazoles, 2-Azido-1,3-thiazoles, and Aryl Azides in the Synthesis of 1,2,3-Triazole-4-carboxylic Acids and Their Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018070205] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Pokhodylo NT, Matiichuk VS, Obushak MD. Convenient synthesis of 1-norbornyl-5-R-1H-1,2,3-triazole-4-carboxylic acids. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428017030332] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Yakovenko GG, Yagodkina MS, Bol’but AV, Shishkina SV, Vovk MV. Synthesis of new triazolo[1,5-b][2,4]benzodiazepines via tandem cyclization of o-(azidomethyl)benzoates with cyanoacetamides. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-016-1905-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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24
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Synthesis and anticancer evaluation of novel triazole linked N-(pyrimidin-2-yl)benzo[d]thiazol-2-amine derivatives as inhibitors of cell survival proteins and inducers of apoptosis in MCF-7 breast cancer cells. Bioorg Med Chem Lett 2015; 25:654-8. [DOI: 10.1016/j.bmcl.2014.11.083] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 11/27/2014] [Accepted: 11/29/2014] [Indexed: 11/22/2022]
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25
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Multicomponent and Domino Reactions Leading to 1,2,3-Triazoles. TOPICS IN HETEROCYCLIC CHEMISTRY 2014. [DOI: 10.1007/7081_2014_122] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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26
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Gaikwad ND, Patil SV, Bobade VD. Synthesis and Antimicrobial Activity of Novel Thiazole Substituted Pyrazole Derivatives. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1513] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nitin D. Gaikwad
- Department of Chemistry; K.T.H.M. College; Nashik; 422005; India
| | - Sachin V. Patil
- Department of Chemistry; H.P.T Arts and R.Y.K. Science College; Nashik; 422005; India
| | - Vivek D. Bobade
- Department of Chemistry; H.P.T Arts and R.Y.K. Science College; Nashik; 422005; India
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Pokhodylo NT, Matiychuk VS. Synthesis of new 1,2,3-triazolo[1,5-a]quinazolinones. J Heterocycl Chem 2010. [DOI: 10.1002/jhet.321] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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