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Jaiswal MK, Tiwari VK. Growing Impact of Intramolecular Click Chemistry in Organic Synthesis. CHEM REC 2023; 23:e202300167. [PMID: 37522634 DOI: 10.1002/tcr.202300167] [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: 05/06/2023] [Revised: 07/11/2023] [Indexed: 08/01/2023]
Abstract
Click Chemistry, a modular, rapid, and one of the most reliable tool for the regioselective 1,2,3-triazole forming [3+2] reaction of organic azide and terimal alkyne is widely explored in various emerging domains of research ranging from chemical biology to catalysis and medicinal chemistry to material science. This regioselective reaction from a diverse range of azido-alkyne scaffolds has been well performed in both intermolecular as well as intramolecular fashions. In comparison to the intermolecular metal (Cu/Ru/Ni) variant of 'Click Chemistry', the intramolecular click tool is little addressed. The intramolecular click chemistry is exemplified as a mordern tool of cyclization which involves metal-catalyzed (CuAAC/RuAAC) cyclization, organo-catalyzed cyclization, and thermal-induced topochemical reaction. Thus, we report herein the recent approaches on intramolecular azide-alkyne cycloaddition 'Click Chemistry' with their wide-spread emerging applications in the developement of a diverse range of molecules including fused-heterocycles, well-defined peptidomemics, and macrocyclic architectures of various notable features.
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Affiliation(s)
- Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
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Rivas MV, Musikant D, Díaz Peña R, Álvarez D, Pelazzo L, Rossi E, Martínez KD, Errea MI, Pérez OE, Varela O, Kolender AA. Carbohydrate-Derived Polytriazole Nanoparticles Enhance the Anti-Inflammatory Activity of Cilostazol. ACS OMEGA 2022; 7:44631-44642. [PMID: 36530317 PMCID: PMC9753171 DOI: 10.1021/acsomega.2c02969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
Poly(amide-triazole) and poly(ester-triazole) synthesized from d-galactose as a renewable resource were applied for the synthesis of nanoparticles (NPs) by the emulsification/solvent evaporation method. The NPs were characterized as stable, spherical particles, and none of their components, including the stabilizer poly(vinyl alcohol), were cytotoxic for normal rat kidney cells. These NPs proved to be useful for the efficient encapsulation of cilostazol (CLZ), an antiplatelet and vasodilator drug currently used for the treatment of intermittent claudication, which is associated with undesired side-effects. In this context, the nanoencapsulation of CLZ was expected to improve its therapeutic administration. The carbohydrate-derived polymeric NPs were designed taking into account that the triazole rings of the polymer backbone could have attractive interactions with the tetrazole ring of CLZ. The activity of the nanoencapsulated CLZ was measured using a matrix metalloproteinase model in a lipopolysaccharide-induced inflammation system. Interestingly, the encapsulated drug exhibited enhanced anti-inflammatory activity in comparison with the free drug. The results are very promising since the stable, noncytotoxic NP systems efficiently reduced the inflammation response at low CLZ doses. In summary, the NPs were obtained through an innovative methodology that combines a carbohydrate-derived synthetic polymer, designed to interact with the drug, ease of preparation, adequate biological performance, and environmentally friendly production.
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Affiliation(s)
- M. Verónica Rivas
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Centro de Investigación en Hidratos de Carbono
(CIHIDECAR), Ciudad Universitaria,
Pabellón 2, C1428EHABuenos Aires, Argentina
| | - Daniel Musikant
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Instituto de Química Biológica de la
Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
| | - Rocío Díaz Peña
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Instituto de Química Biológica de la
Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
| | - Daniela Álvarez
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Instituto de Química Biológica de la
Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
| | - Luciana Pelazzo
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Centro de Investigación en Hidratos de Carbono
(CIHIDECAR), Ciudad Universitaria,
Pabellón 2, C1428EHABuenos Aires, Argentina
| | - Ezequiel Rossi
- Instituto
Tecnológico de Buenos Aires (ITBA), Lavardén 315, C1437FBGBuenos Aires, Argentina
| | - Karina D. Martínez
- Facultad
de Arquitectura Diseño y Urbanismo, Universidad de Buenos Aires (UBA), Ciudad Universitaria, Pabellón 3, C1428EHABuenos Aires, Argentina
- Consejo Nacional
de Investigaciones Científicas y Técnicas (CONICET)-UBA, Instituto de Tecnología en Polímeros
y Nanotecnología (ITPN), Ciudad Universitaria, Pabellón 3, C1428EHABuenos Aires, Argentina
| | - María I. Errea
- Instituto
Tecnológico de Buenos Aires (ITBA), Lavardén 315, C1437FBGBuenos Aires, Argentina
| | - Oscar E. Pérez
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Instituto de Química Biológica de la
Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
| | - Oscar Varela
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Centro de Investigación en Hidratos de Carbono
(CIHIDECAR), Ciudad Universitaria,
Pabellón 2, C1428EHABuenos Aires, Argentina
| | - Adriana A. Kolender
- Universidad
de Buenos Aires (UBA), Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón
2, C1428EHABuenos
Aires, Argentina
- Consejo
Nacional de Investigaciones Científicas y Técnicas (CONICET)-UBA, Centro de Investigación en Hidratos de Carbono
(CIHIDECAR), Ciudad Universitaria,
Pabellón 2, C1428EHABuenos Aires, Argentina
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Ravi A, Shijad A, Sureshan KM. Single-crystal-to-single-crystal synthesis of a pseudostarch via topochemical azide-alkyne cycloaddition polymerization. Chem Sci 2021; 12:11652-11658. [PMID: 34659700 PMCID: PMC8442703 DOI: 10.1039/d1sc03727g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/05/2021] [Indexed: 01/03/2023] Open
Abstract
There is high demand for polysaccharide-mimics as enzyme-stable substitutes for polysaccharides for various applications. Circumventing the problems associated with the solution-phase synthesis of such polymers, we report here the synthesis of a crystalline polysaccharide-mimic by topochemical polymerization. By crystal engineering, we designed a topochemically reactive crystal of a glucose-mimicking monomer decorated with azide and alkyne units. In the crystal, the monomers arrange in head-to-tail fashion with their azide and alkyne groups in a ready-to-react antiparallel geometry, suitable for their topochemical azide-alkyne cycloaddition (TAAC) reaction. On heating the crystals, these pre-organized monomer molecules undergo regiospecific TAAC polymerization, yielding 1,4-triazolyl-linked pseudopolysaccharide (pseudostarch) in a single-crystal-to-single-crystal manner. This crystalline pseudostarch shows better thermal stability than its amorphous form and many natural polysaccharides.
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Affiliation(s)
- Arthi Ravi
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram Vithura-695551 India http://kms514.wix.com/kmsgroup
| | - Amina Shijad
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram Vithura-695551 India http://kms514.wix.com/kmsgroup
| | - Kana M Sureshan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram Vithura-695551 India http://kms514.wix.com/kmsgroup
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 154] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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