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Zhang R, Yu T, Dong G. Rhodium catalyzed tunable amide homologation through a hook-and-slide strategy. Science 2023; 382:951-957. [PMID: 37995236 PMCID: PMC11102777 DOI: 10.1126/science.adk1001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/19/2023] [Indexed: 11/25/2023]
Abstract
Preparation of diverse homologs from lead compounds has been a common and important practice in medicinal chemistry. However, homologation of carboxylic acid derivatives, particularly amides, remains challenging. Here we report a hook-and-slide strategy for homologation of tertiary amides with tunable lengths of the inserted carbon chain. Alkylation at the α-position of the amide (hook) is followed by highly selective branched-to-linear isomerization (slide) to effect amide migration to the end of the newly introduced alkyl chain; thus, the choice of alkylation reagent sets the homologation length. The key step involves a carbon-carbon bond activation process by a carbene-coordinated rhodium complex with assistance from a removable directing group. The approach is demonstrated for introduction of chains as long as 16 carbons and is applicable to derivatized carboxylic acids in complex bioactive molecules.
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Affiliation(s)
- Rui Zhang
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
| | - Tingting Yu
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
| | - Guangbin Dong
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
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2
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Ho VQT, Rong MK, Habjan E, Bommer SD, Pham TV, Piersma SR, Bitter W, Ruijter E, Speer A. Dysregulation of Mycobacterium marinum ESX-5 Secretion by Novel 1,2,4-oxadiazoles. Biomolecules 2023; 13:biom13020211. [PMID: 36830581 PMCID: PMC9953084 DOI: 10.3390/biom13020211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
The ESX-5 secretion system is essential for the viability and virulence of slow-growing pathogenic mycobacterial species. In this study, we identified a 1,2,4-oxadiazole derivative as a putative effector of the ESX-5 secretion system. We confirmed that this 1,2,4-oxadiazole and several newly synthesized derivatives inhibited the ESX-5-dependent secretion of active lipase LipY by Mycobacterium marinum (M. marinum). Despite reduced lipase activity, we did not observe a defect in LipY secretion itself. Moreover, we found that several other ESX-5 substrates, especially the high molecular-weight PE_PGRS MMAR_5294, were even more abundantly secreted by M. marinum treated with several 1,2,4-oxadiazoles. Analysis of M. marinum grown in the presence of different oxadiazole derivatives revealed that the secretion of LipY and the induction of PE_PGRS secretion were, in fact, two independent phenotypes, as we were able to identify structural features in the compounds that specifically induced only one of these phenotypes. Whereas the three most potent 1,2,4-oxadiazoles displayed only a mild effect on the growth of M. marinum or M. tuberculosis in culture, these compounds significantly reduced bacterial burden in M. marinum-infected zebrafish models. In conclusion, we report a 1,2,4-oxadiazole scaffold that dysregulates ESX-5 protein secretion.
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Affiliation(s)
- Vien Q. T. Ho
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
| | - Mark K. Rong
- Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Eva Habjan
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
| | - Samantha D. Bommer
- Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Thang V. Pham
- Department of Medical Oncology, OncoProteomics Laboratory, AmsterdamUMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
| | - Sander R. Piersma
- Department of Medical Oncology, OncoProteomics Laboratory, AmsterdamUMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
| | - Wilbert Bitter
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
- Department of Molecular Microbiology, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Eelco Ruijter
- Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Alexander Speer
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Vrije Universiteit Medical Center, 1081 HV Amsterdam, The Netherlands
- Correspondence:
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3
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Efimova JA, Shetnev AA, Gasilina OA, Tarasenko MV, Korsakov MK. Synthesis of 3,5-Disubstituted-1,2,4-oxadiazole Sulfonamides in the Superbasic t-BuONa/DMAA System. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222120568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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4
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Das BC, Nandwana NK, Ojha DP, Das S, Evans T. Synthesis of a boron-containing amidoxime reagent and its application to synthesize functionalized oxadiazole and quinazolinone derivatives. Tetrahedron Lett 2022; 92:153657. [PMID: 35935920 PMCID: PMC9348647 DOI: 10.1016/j.tetlet.2022.153657] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Herein, we report the design, synthesis and application of a borylated amidoxime reagent for the direct synthesis of functionalized oxadiazole and quinazolinone derivatives. This reagent exhibits broad synthetic utility to obtain a variety of biologically relevant drug-like molecules. It can be easily prepared at large scale from relatively inexpensive reagents, and can undergo facile transformations to obtain target compounds. The developed amidoxime reagent was synthesized from 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile and hydroxyl amine hydrochloride using N,N-diisopropylethylamine as a base in ethanol under reflux conditions. Overall advantages include a metal-free route to boronated oxadiazoles, quinazolinone derivatives, and restriction of the multistep sequences. Importantly, the boron-rich pharmacophore derived compounds were obtained through an efficient and inexpensive strategy.
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Affiliation(s)
- Bhaskar C Das
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY-11201, USA
- Departments of Medicine and Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, NY 10065, USA
| | - Nitesh K Nandwana
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY-11201, USA
- Departments of Medicine and Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Devi P Ojha
- Departments of Medicine and Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sasmita Das
- Departments of Medicine and Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Todd Evans
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, NY 10065, USA
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5
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Tarasenko MV, Kotlyarova VD, Baykov SV, Shetnev AA. 2-(1,2,4-Oxadiazol-5-yl)anilines Based on Amidoximes and Isatoic Anhydrides: Synthesis and Structure Features. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221050030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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6
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Tarasenko MV, Presnukhina SI, Baikov SV, Shetnev AA. Synthesis and Evaluation of Antibacterial Activity of 1,2,4-Oxadiazole-Containing Biphenylcarboxylic Acids. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220090042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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7
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Albayati MR, Mohamed MFA, Moustafa AH. Optimization of the synthesis of het/aryl-amidoximes using an efficient green chemistry. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1735443] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mustafa R. Albayati
- Department of Chemistry, College of Education, Kirkuk University, Kirkuk, Iraq
| | - Mamdouh F. A. Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag, Egypt
| | - Amr H. Moustafa
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
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8
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Li M, Li W, Lin CD, Wang JH, Wen LR. One Base for Two Shots: Metal-Free Substituent-Controlled Synthesis of Two Kinds of Oxadiazine Derivatives from Alkynylbenziodoxolones and Amidoximes. J Org Chem 2019; 84:6904-6915. [DOI: 10.1021/acs.joc.9b00659] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ming Li
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Wei Li
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Cheng-Dong Lin
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Jia-Hui Wang
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Li-Rong Wen
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
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9
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Affiliation(s)
- Guobing Yan
- Department of Chemistry; Lishui University; Lishui Zhejiang 323000 People's Republic of China
| | - Yan Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry; Peking University; Beijing 100871 People's Republic of China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry; Peking University; Beijing 100871 People's Republic of China
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10
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Qin Z, Ren Y, Shi S, Yang C, Yu J, Wang S, Jia J, Yu H, Wang X. The enhanced uranyl–amidoxime binding by the electron-donating substituents. RSC Adv 2017. [DOI: 10.1039/c7ra00404d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work describes the enhanced binding between uranyl and amidoxime ligands due to the electron-donating effect of the substituents.
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Affiliation(s)
- Zhen Qin
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Yiming Ren
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Siwei Shi
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Chuting Yang
- Institute of Nuclear Physics and Chemistry
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jie Yu
- Department of Chemistry
- Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
| | - Shaofei Wang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jianping Jia
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Haizhu Yu
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Xiaolin Wang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
- Institute of Nuclear Physics and Chemistry
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11
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Bolotin DS, Bokach NA, Kukushkin VY. Coordination chemistry and metal-involving reactions of amidoximes: Relevance to the chemistry of oximes and oxime ligands. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.10.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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12
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Yang C, Pei S, Chen B, Ye L, Yu H, Hu S. Density functional theory investigations on the binding modes of amidoximes with uranyl ions. Dalton Trans 2016; 45:3120-9. [DOI: 10.1039/c5dt04645a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
η1-O of tautomerized amidoximes and η1-O/η2-N–O of anionic amidoximes are all plausible coordination modes for amidoximes in ligating uranyl ions.
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Affiliation(s)
- Chuting Yang
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
- Institute of Nuclear Physics and Chemistry
| | - Shuqi Pei
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
- Department of Polymer Science and Engineering
| | - Baihua Chen
- Institute of Nuclear Physics and Chemistry
- CAEP
- Mianyang 621900
- China
| | - Lina Ye
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
| | - Haizhu Yu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
| | - Sheng Hu
- Institute of Nuclear Physics and Chemistry
- CAEP
- Mianyang 621900
- China
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13
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Qin Z, Shi S, Yang C, Wen J, Jia J, Zhang X, Yu H, Wang X. The coordination of amidoxime ligands with uranyl in the gas phase: a mass spectrometry and DFT study. Dalton Trans 2016; 45:16413-16421. [DOI: 10.1039/c6dt02543a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The coordination of three amidoxime ligands (NAO, GIO, and GDO) with uranyl was compared by MS studies and DFT calculations in the gas phase to reveal the structural information.
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Affiliation(s)
- Zhen Qin
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Siwei Shi
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Chuting Yang
- Institute of Nuclear Physics and Chemistry
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jun Wen
- Institute of Nuclear Physics and Chemistry
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jianping Jia
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Xiaofang Zhang
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
| | - Haizhu Yu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials
- Anhui University
- Hefei
- China
| | - Xiaolin Wang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
- Institute of Nuclear Physics and Chemistry
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14
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Rh(III)-catalyzed direct C–H cyanation of N-methoxybenzamides using N-cyano-N-phenyl-p-toluenesulfonamide. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(15)60872-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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