1
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Teimouri M, Raju S, Acheampong E, Schmittou AN, Donnadieu B, Wipf DO, Pierce BS, Stokes SL, Emerson JP. Aminoquinoline-Based Tridentate ( NNN)-Copper Catalyst for C-N Bond-Forming Reactions from Aniline and Diazo Compounds. Molecules 2024; 29:730. [PMID: 38338473 PMCID: PMC10856582 DOI: 10.3390/molecules29030730] [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: 12/19/2023] [Revised: 01/23/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024] Open
Abstract
A new tridentate Cu2+ complex based on (E)-1-(pyridin-2-yl)-N-(quinolin-8-yl)methanimine (PQM) was generated and characterized to support the activation of diazo compounds for the formation of new C-N bonds. This neutral Schiff base ligand was structurally characterized to coordinate with copper(II) in an equatorial fashion, yielding a distorted octahedral complex. Upon characterization, this copper(II) complex was used to catalyze an efficient and cost-effective protocol for C-N bond formation between N-nucleophiles and copper carbene complexes arising from the activation of diazo carbonyl compounds. A substrate scope of approximately 15 different amine-based substrates was screened, yielding 2° or 3° amine products with acceptable to good yields under mild reaction conditions. Reactivity towards phenol and thiophenol were also screened, showing relatively weak C-O or C-S bond formation under optimized conditions.
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Affiliation(s)
- Mohsen Teimouri
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - Selvam Raju
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - Edward Acheampong
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - Allison N. Schmittou
- Department of Chemistry and Biochemistry, The University of Alabama, 3097D Shelby Hall, Tuscaloosa, AL 35487, USA
| | - Bruno Donnadieu
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - David O. Wipf
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - Brad S. Pierce
- Department of Chemistry and Biochemistry, The University of Alabama, 3097D Shelby Hall, Tuscaloosa, AL 35487, USA
| | - Sean L. Stokes
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
| | - Joseph P. Emerson
- Department of Chemistry, Mississippi State University, Starkville, MS 39762, USA (B.D.); (D.O.W.)
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2
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Bikbaeva G, Pilip A, Egorova A, Kolesnikov I, Pankin D, Laptinskiy K, Vervald A, Dolenko T, Leuchs G, Manshina A. All-in-One Photoactivated Inhibition of Butyrylcholinesterase Combined with Luminescence as an Activation and Localization Indicator: Carbon Quantum Dots@Phosphonate Hybrids. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2409. [PMID: 37686919 PMCID: PMC10489800 DOI: 10.3390/nano13172409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023]
Abstract
Photopharmacology is a booming research area requiring a new generation of agents possessing simultaneous functions of photoswitching and pharmacophore. It is important that any practical implementation of photopharmacology ideally requires spatial control of the medicinal treatment zone. Thus, advances in the study of substances meeting all the listed requirements will lead to breakthrough research in the coming years. In this study, CQDs@phosphonate nanohybrids are presented for the first time and combine biocompatible and nontoxic luminescent carbon quantum dots (CQDs) with photoactive phosphonate enabling inhibition of butyrylcholinesterase (BChE), which is a prognostic marker of numerous diseases. The conjunction of these components in hybrids maintains photoswitching and provides enhancement of BChE inhibition. After laser irradiation with a wavelength of 266 nm, CQDs@phosphonate hybrids demonstrate a drastic increase of butyrylcholinesterase inhibition from 38% up to almost 100% and a simultaneous luminescence decrease. All the listed hybrid properties are demonstrated not only for in vitro experiments but also for complex biological samples, i.e., chicken breast. Thus, the most important achievement is the demonstration of hybrids characterized by a remarkable combination of all-in-one properties important for photopharmacology: (i) bioactivity toward butyrylcholinesterase inhibition, (ii) strong change of inhibition degree as a result of laser irradiation, luminescence as an indicator of (iii) bioactivity state, and of (iv) spatial localization on the surface of a sample.
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Affiliation(s)
- Gulia Bikbaeva
- Institute of Chemistry, St. Petersburg State University, St. Petersburg 199034, Russia;
- Center for Optical and Laser Materials Research, St. Petersburg State University, St. Petersburg 199034, Russia; (I.K.)
| | - Anna Pilip
- St. Petersburg Federal Research Center of the Russian Academy of Sciences (SPC RAS), Scientific Research Centre for Ecological Safety of the Russian Academy of Sciences, St. Petersburg 197110, Russia
| | - Anastasia Egorova
- St. Petersburg Federal Research Center of the Russian Academy of Sciences (SPC RAS), Scientific Research Centre for Ecological Safety of the Russian Academy of Sciences, St. Petersburg 197110, Russia
- World-Class Laboratory, St. Petersburg State Technological Institute (Technical University), St. Petersburg 190013, Russia
| | - Ilya Kolesnikov
- Center for Optical and Laser Materials Research, St. Petersburg State University, St. Petersburg 199034, Russia; (I.K.)
| | - Dmitrii Pankin
- Center for Optical and Laser Materials Research, St. Petersburg State University, St. Petersburg 199034, Russia; (I.K.)
| | - Kirill Laptinskiy
- D.V. Skobeltsyn Institute of Nuclear Physics, M.V. Lomonosov Moscow State University, Moscow 119991, Russia; (K.L.)
| | - Alexey Vervald
- D.V. Skobeltsyn Institute of Nuclear Physics, M.V. Lomonosov Moscow State University, Moscow 119991, Russia; (K.L.)
| | - Tatiana Dolenko
- D.V. Skobeltsyn Institute of Nuclear Physics, M.V. Lomonosov Moscow State University, Moscow 119991, Russia; (K.L.)
| | - Gerd Leuchs
- Max Planck Institute for the Science of Light, 91058 Erlangen, Germany
| | - Alina Manshina
- Institute of Chemistry, St. Petersburg State University, St. Petersburg 199034, Russia;
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3
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Horita H, Sato I, Ju H, Lee E, Ikeda M, Kuwahara S, Habata Y. 14- and 17-Membered Macrocycles Containing Amide, Amino, and Carbamate Groups in The Monocyclic Skeleton: An Accidental Byproduct Obtained from a Residue after Separation. J Org Chem 2023. [PMID: 37184952 DOI: 10.1021/acs.joc.2c02733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
A 14-membered cyclic compound (3) containing amide, amino, and carbamate groups, which was serendipitously obtained in the oily residue after the separation of 4-benzyl-1,4,7,10-tetraazacyldododecane-2,6-dione (2a) and 4,16-dibenzyl-1,4,7,10,13,16,19,22-octaazacyclo-tetracosane-2,6,14,18-tetraone (2b), is reported. The structure of 3 is formally a CO2 insertion between positions 3 and 4 of the 12-membered ring in 2a. The CO2 insertion was confirmed in the synthesis of diethyl 2,2'-(benzylazanediyl)diacetate (1) by the reaction of benzylamine with ethyl bromoacetate using K2CO3 as the base. In addition, the selective synthesis of 3 and ethyl N-benzyl-N-((2-ethoxy-2-oxoethoxy)carbonyl)glycinate (5) and their kinetic behavior are reported. The reaction of 5 with triethylenetetramine afforded a 17-membered macrocycle (7), which was obtained in an 18% yield. Compounds 6 and 8 were prepared from 3 and 7 by introducing benzyl groups to improve their solubility in organic solvents. Titration experiments using 1H NMR showed that both 6 and 8 exhibit Li+ selectivity.
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Affiliation(s)
| | | | - Huiyeong Ju
- Western Seoul Center, Korea Basic Science Institute, 150 Bugahyeon-ro, Seodaemun-gu, Seoul 03759, Republic of Korea
| | - Eunji Lee
- Department of Chemistry, Gangneung-Wonju National University, Gangneung 25457, South Korea
| | - Mari Ikeda
- Education Center, Faculty of Engineering, Chiba Institute of Technology, 2-1-1 Shibazono, Narashino, Chiba 275-0023, Japan
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4
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Tandem annulation and 1,2-alkyl migration reactions of α-bromo-β-oxoamides and amines: Access to polysubstituted pyrrolin-4-ones. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Carrillo L, Vicario JL, Ugarriza I, Reyes E, Prieto L, Uria U. An Approach to the Synthesis of a Hepatitis C Virus Inhibitor through a Proline-Catalyzed 1,3-Dipolar Cycloaddition Using Acrolein. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0040-1719858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractAn efficient and easy protocol for performing 1,3-dipolar cycloaddition using azomethine ylides and acrolein is presented. The reaction catalyzed by d-proline allows the synthesis of C-3 unsubstituted pyrrolidines. The application of this methodology to the synthesis of an advanced intermediate in the preparation of a Hepatitis C virus inhibitor is presented. Final attempts to complete the synthesis of the target inhibitor results in the preparation of its C-4 epimer in good overall yield.
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6
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Basu S, Chatterjee S, Ray S, Maity S, Ghosh P, Bhaumik A, Mukhopadhyay C. Green synthesis of C5–C6-unsubstituted 1,4-DHP scaffolds using an efficient Ni–chitosan nanocatalyst under ultrasonic conditions. Beilstein J Org Chem 2022; 18:133-142. [PMID: 35140814 PMCID: PMC8805040 DOI: 10.3762/bjoc.18.14] [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: 10/05/2021] [Accepted: 01/14/2022] [Indexed: 11/23/2022] Open
Abstract
A heterogeneous and magnetically recyclable Ni–chitosan nanocatalyst was synthesized and thoroughly characterized by powder Fourier-transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray (EDX) spectroscopy, etc. It was effectively utilized in the eco-friendly synthesis of new C5–C6-unsubstituted 1,4-DHPs under ultrasonic irradiation. The important focus of the methodology was to develop an environmentally friendly protocol with a short reaction time and a simple reaction procedure. The other advantages of this protocol are a wide substrate scope, a very good product yield, the use of an eco-friendly solvent and a recyclable nanocatalyst, as well as reaction at room temperature.
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Affiliation(s)
- Soumyadip Basu
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India
| | - Sauvik Chatterjee
- Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India
| | - Suman Ray
- Department of Chemistry, Presidency University, Kolkata-700073, India
| | - Suvendu Maity
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Prasanta Ghosh
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Asim Bhaumik
- Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India
| | - Chhanda Mukhopadhyay
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India
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7
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Viktorov NB, Gurzhiy VV, Dogadina AV. Phosphorylated 2-Chloroethynes in the Reactions with Malonic Acid Derivatives: Azirine or Oxazole? RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221070100] [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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8
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Saavedra CJ, Carro C, Hernández D, Boto A. Conversion of “Customizable Units” into N-Alkyl Amino Acids and Generation of N-Alkyl Peptides. J Org Chem 2019; 84:8392-8410. [DOI: 10.1021/acs.joc.9b00114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Carlos J. Saavedra
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
- BIOSIGMA, Antonio Domı́nguez Alfonso 16, 38003-Sta. Cruz de Tenerife, Tenerife, Spain
| | - Carmen Carro
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
- BIOSIGMA, Antonio Domı́nguez Alfonso 16, 38003-Sta. Cruz de Tenerife, Tenerife, Spain
| | - Dácil Hernández
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
| | - Alicia Boto
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
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9
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Kumar TU, Thigulla Y, Rangan K, Bhattacharya A. Application of Polyphosphoric Acid‐Mediated Acyl Migration for Regiospecific Synthesis of Diverse 2‐Acylpyrroles from Chalcones. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Togiti Uday Kumar
- Department of Chemistry Birla Institute of Technology and Science, Pilani (Hyderabad Campus) Hyderabad 500078 India
| | - Yadagiri Thigulla
- Department of Chemistry Birla Institute of Technology and Science, Pilani (Hyderabad Campus) Hyderabad 500078 India
| | - Krishnan Rangan
- Department of Chemistry Birla Institute of Technology and Science, Pilani (Hyderabad Campus) Hyderabad 500078 India
| | - Anupam Bhattacharya
- Department of Chemistry Birla Institute of Technology and Science, Pilani (Hyderabad Campus) Hyderabad 500078 India
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10
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Zhang L, Ma L, Zhou H, Yao J, Li X, Qiu G. Synthesis of α-Methylene-β-lactams Enabled by Base-Promoted Intramolecular 1,2-Addition of N-Propiolamide and C–C Bond Migrating Cleavage of Aziridine. Org Lett 2018; 20:2407-2411. [DOI: 10.1021/acs.orglett.8b00742] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lianpeng Zhang
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Lele Ma
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Hongwei Zhou
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Jinzhong Yao
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Guanyinsheng Qiu
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
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11
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Reboredo S, García-Marijuan A, Uria U, Reyes E, Carrillo L, Ugarriza I, Vicario JL. Highly diastereoselective C → N acyl rearrangement in polysubstituted pyrrolidine 2,2-dicarboxylates. Stereocontrolled synthesis of densely functionalized prolines. Org Chem Front 2018. [DOI: 10.1039/c7qo00793k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A fully diastereoselective C–N acyl transfer reaction operates in enantiopure densely substituted pyrrolidine 2,2-dicarboxylates.
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Affiliation(s)
- Silvia Reboredo
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Ainara García-Marijuan
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Uxue Uria
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Efraím Reyes
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Luisa Carrillo
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Iratxe Ugarriza
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Jose L. Vicario
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
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12
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Jia P, Zhang Q, Ou Q, Huang Y. Sequential [1 + 4]- and [2 + 3]-Annulation of Prop-2-ynylsulfonium Salts: Access to Hexahydropyrrolo[3,2-b]indoles. Org Lett 2017; 19:4664-4667. [DOI: 10.1021/acs.orglett.7b02298] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Penghao Jia
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, College
of Chemistry, Nankai University, Tianjin 300071, China
| | - Qinglong Zhang
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, College
of Chemistry, Nankai University, Tianjin 300071, China
| | - Qima Ou
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, College
of Chemistry, Nankai University, Tianjin 300071, China
| | - You Huang
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, College
of Chemistry, Nankai University, Tianjin 300071, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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13
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Egorova AV, Viktorov NB, Lyamenkova DV, Svintsitskaya NI, Garabadziu AV, Dogadina AV. Phosphorylation of aminomalonates. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216110086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Haghshenas P, Quail JW, Gravel M. Substrate-Controlled Diastereoselectivity Reversal in NHC-Catalyzed Cross-Benzoin Reactions Using N-Boc-N-Bn-Protected α-Amino Aldehydes. J Org Chem 2016; 81:12075-12083. [DOI: 10.1021/acs.joc.6b02568] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Pouyan Haghshenas
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - J. Wilson Quail
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - Michel Gravel
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
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15
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Zong Z, Bai X, Lu S, Li Z. A general method for synthesis of cis-dicarbonyl epoxides through DBU/LiBr-cocatalyzed cyclization of α,β-dicarbonyl peroxides. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Riaño I, Díaz E, Uria U, Reyes E, Carrillo L, Vicario JL. Organocatalytic enantio- and diastereoselective synthesis of 3,5-disubstituted prolines. Chem Commun (Camb) 2016; 52:2330-3. [DOI: 10.1039/c5cc09329e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The asymmetric synthesis of substituted pyrrolidines has been accomplished using a novel organocatalytic cyclization reaction promoted by aCinchonaalkaloid base primary amine.
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Affiliation(s)
- Iker Riaño
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Estibaliz Díaz
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Uxue Uria
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Efraím Reyes
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Luisa Carrillo
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
| | - Jose L. Vicario
- Department of Organic Chemistry II
- University of the Basque Country (UPV/EHU)
- 48080 Bilbao
- Spain
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