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Simone MI. Diastereoselective Synthesis of the Borylated d-Galactose Monosaccharide 3-Boronic-3-Deoxy-d-Galactose and Biological Evaluation in Glycosidase Inhibition and in Cancer for Boron Neutron Capture Therapy (BNCT). Molecules 2023; 28:molecules28114321. [PMID: 37298796 DOI: 10.3390/molecules28114321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 06/12/2023] Open
Abstract
Drug leads with a high Fsp3 index are more likely to possess desirable properties for progression in the drug development pipeline. This paper describes the development of an efficient two-step protocol to completely diastereoselectively access a diethanolamine (DEA) boronate ester derivative of monosaccharide d-galactose from the starting material 1,2:5,6-di-O-isopropylidene-α-d-glucofuranose. This intermediate, in turn, is used to access 3-boronic-3deoxy-d-galactose for boron neutron capture therapy (BNCT) applications. The hydroboration/borane trapping protocol was robustly optimized with BH3.THF in 1,4-dioxane, followed by in-situ conversion of the inorganic borane intermediate to the organic boron product by the addition of DEA. This second step occurs instantaneously, with the immediate formation of a white precipitate. This protocol allows expedited and greener access to a new class of BNCT agents with an Fsp3 index = 1 and a desirable toxicity profile. Furthermore, presented is the first detailed NMR analysis of the borylated free monosaccharide target compound during the processes of mutarotation and borarotation.
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Affiliation(s)
- Michela I Simone
- Discipline of Chemistry, University of Newcastle, Callaghan, NSW 2308, Australia
- Newcastle CSIRO Energy Centre, 10 Murray Dwyer Circuit, Newcastle, NSW 2304, Australia
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Matore BW, Banjare P, Sarthi AS, Roy PP, Singh J. Phthalimides Represent a Promising Scaffold for Multi‐Targeted Anticancer Agents. ChemistrySelect 2023. [DOI: 10.1002/slct.202204851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Balaji Wamanrao Matore
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Purusottam Banjare
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Ajay Singh Sarthi
- Rungta College of Pharmaceutical Sciences and Research Raipur Chhattisgarh 492009 India
| | - Partha Pratim Roy
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Jagadish Singh
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
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Wang S, Zhang Z, Miao L, Zhang J, Tang F, Teng M, Li Y. Construction of targeted 10B delivery agents and their uptake in gastric and pancreatic cancer cells. Front Oncol 2023; 13:1105472. [PMID: 36845737 PMCID: PMC9947830 DOI: 10.3389/fonc.2023.1105472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
Boron Neutron Capture Therapy (BNCT) is a new binary radiation therapy for tumor tissue, which kills tumor cells with neutron capture reaction. Boron neutron capture therapy has become a technical means for glioma, melanoma, and other diseases has been included in the clinical backup program. However, BNCT is faced with the key problem of developing and innovating more efficient boron delivery agents to solve the targeting and selectivity. We constructed a tyrosine kinase inhibitor-L-p-boronophenylalanine (TKI-BPA) molecule, aiming to improve the selectivity of boron delivery agents by conjugating targeted drugs while increasing the molecular solubility by adding hydrophilic groups. It shows excellent selectivity in differential uptake of cells, and its solubility is more than 6 times higher than BPA, leading to the saving of boron delivery agents. This modification method is effective for improving the efficiency of the boron delivery agent and is expected to become a potential alternative with high clinical application value.
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Affiliation(s)
- Song Wang
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Zhengchao Zhang
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Lele Miao
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Jiaxing Zhang
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Futian Tang
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Muzhou Teng
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China,*Correspondence: Yumin Li, ; Muzhou Teng,
| | - Yumin Li
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China,*Correspondence: Yumin Li, ; Muzhou Teng,
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Cardona F, Parmeggiani C, Matassini C. Women in Bioorganic Chemistry. Molecules 2022; 27:molecules27134290. [PMID: 35807535 PMCID: PMC9268729 DOI: 10.3390/molecules27134290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 02/04/2023] Open
Abstract
We are very happy to present this Special Issue, for which we acted as guest editors, and which includes scientific contributions from laboratories headed by women active in the field of bioorganic chemistry [...]
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Affiliation(s)
- Francesca Cardona
- Dipartimento di Chimica “Ugo Schiff” (DICUS), Università di Firenze, via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy; (C.P.); (C.M.)
- Correspondence:
| | - Camilla Parmeggiani
- Dipartimento di Chimica “Ugo Schiff” (DICUS), Università di Firenze, via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy; (C.P.); (C.M.)
- European Laboratory for Non Linear Spectroscopy (LENS), via Nello Carrara 1, 50019 Sesto Fiorentino, Italy
| | - Camilla Matassini
- Dipartimento di Chimica “Ugo Schiff” (DICUS), Università di Firenze, via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy; (C.P.); (C.M.)
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