Hydroxamate-Containing Bisphosphonates as Fosmidomycin Analogues : Design, Synthesis, and Proherbicide Activity
Fosmidomycin (FOS) is a natural product inhibiting the DXR enzyme in the MEP pathway and has stimulated interest for finding more suitable FOS analogues. Herein, two series of FOS analogue hydroxamate-containing bisphosphonates as proherbicides were designed, with bisphosphonate replacing the phosphonic unit in FOS while retaining the hydroxamate (BPF series) or replacing it with retro-hydroxamate (BPRF series). The BPF series were synthesized through a three-step reaction sequence including Michael addition of vinylidenebisphosphonate, N-acylation, and deprotection, and the BPRF series were synthesized with a retro-Claisen condensation incorporated into the reaction sequence. Evaluation on model plants demonstrated several compounds having considerable herbicidal activities, and in particular, compound 8m exhibited multifold activity enhancement as compared to the control FOS. The proherbicide properties were comparatively validated. Furthermore, DXR enzyme assay, dimethylallyl pyrophosphate rescue, and molecular docking verified 8m to be a promising proherbicide candidate targeting the DXR enzyme. In addition, 8m also displayed good antimalarial activities.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:72 |
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| Enthalten in: |
Journal of agricultural and food chemistry - 72(2024), 14 vom: 10. Apr., Seite 7684-7693 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wu, Xin [VerfasserIn] |
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| Links: |
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| Themen: |
2N81MY12TE |
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| Anmerkungen: |
Date Completed 11.04.2024 Date Revised 11.04.2024 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1021/acs.jafc.3c07872 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM370222490 |
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| 245 | 1 | 0 | |a Hydroxamate-Containing Bisphosphonates as Fosmidomycin Analogues |b Design, Synthesis, and Proherbicide Activity |
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| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Fosmidomycin (FOS) is a natural product inhibiting the DXR enzyme in the MEP pathway and has stimulated interest for finding more suitable FOS analogues. Herein, two series of FOS analogue hydroxamate-containing bisphosphonates as proherbicides were designed, with bisphosphonate replacing the phosphonic unit in FOS while retaining the hydroxamate (BPF series) or replacing it with retro-hydroxamate (BPRF series). The BPF series were synthesized through a three-step reaction sequence including Michael addition of vinylidenebisphosphonate, N-acylation, and deprotection, and the BPRF series were synthesized with a retro-Claisen condensation incorporated into the reaction sequence. Evaluation on model plants demonstrated several compounds having considerable herbicidal activities, and in particular, compound 8m exhibited multifold activity enhancement as compared to the control FOS. The proherbicide properties were comparatively validated. Furthermore, DXR enzyme assay, dimethylallyl pyrophosphate rescue, and molecular docking verified 8m to be a promising proherbicide candidate targeting the DXR enzyme. In addition, 8m also displayed good antimalarial activities | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a DXR | |
| 650 | 4 | |a bisphosphonate | |
| 650 | 4 | |a fosmidomycin | |
| 650 | 4 | |a herbicidal activity | |
| 650 | 4 | |a proherbicide | |
| 650 | 7 | |a fosmidomycin |2 NLM | |
| 650 | 7 | |a 5829E3D9I9 |2 NLM | |
| 650 | 7 | |a Diphosphonates |2 NLM | |
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| 700 | 1 | |a Song, Chunlin |e verfasserin |4 aut | |
| 700 | 1 | |a Bu, Mengwei |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Weiguo |e verfasserin |4 aut | |
| 700 | 1 | |a Duan, Jiang |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Guang-Fu |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Aidong |e verfasserin |4 aut | |
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