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Andreo L, Volpi G, Rossi F, Benzi P, Diana E. Two‐step Synthesis of a New Twenty‐Membered Macrocycle: Spectroscopic Characterization and Theoretical Calculations. ChemistrySelect 2022. [DOI: 10.1002/slct.202202564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Luca Andreo
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Giorgio Volpi
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Federica Rossi
- Department of Drug Science and Technology University of Turin Via P. Giuria, 9 10125 Turin Italy
| | - Paola Benzi
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
| | - Eliano Diana
- Department of Chemistry University of Turin Via P. Giuria, 7 10125 Turin Italy
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2
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Madhasu M, Doda SR, Begari PK, Dasari KR, Thalari G, Kadari S, Yadav JS. Concise total synthesis of antiarrhythmic drug dronedarone via a conjugate addition followed intramolecular heck cyclization. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Madhu Madhasu
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Sai Reddy Doda
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Prem Kumar Begari
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Krishna Rao Dasari
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | | | - Sudhakar Kadari
- Department of Chemistry Osmania University Hyderabad India
- Department of Synthetic research and development A1 Green Pharma Solutions Miyapur India
| | - Jhillu Singh Yadav
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
- School of Science Indrashil University Kadi India
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3
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Chen C, Bosko C, McGeough CP, McLean R, Zaino AM, Kyle Hadden M, Peczuh MW. Exploring the physicochemical and antiproliferative properties of biaryl-linked [13]-macrodilactones. Bioorg Med Chem 2020; 28:115671. [PMID: 33069068 DOI: 10.1016/j.bmc.2020.115671] [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: 11/26/2019] [Revised: 07/20/2020] [Accepted: 07/22/2020] [Indexed: 10/23/2022]
Abstract
A macrocyclic motif fosters productive protein-small molecule interactions. There are numerous examples of both natural product and designed, synthetic macrocycles that modulate the immune system, slow microbial infection, or kill eukaryotic cells. Reported here are the synthesis, physicochemical characterization, and antiproliferative activity of a group of [13]-macrodilactones decorated with a pendant biaryl moiety. Biaryl analogs were prepared by Suzuki reactions conducted on a common intermediate that contained a bromophenyl unit alpha to one of the carbonyls of the [13]-macrodilactone. Principal component analysis placed the new compounds in physicochemical context relative to a variety of pharmaceuticals and natural products. Modest inhibition of proliferation was observed in ASZ cells, a murine basal cell carcinoma line. This work underscores the value of an approach toward the identification of bioactive compounds that places the evaluation of physicochemical parameters early in the search process.
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Affiliation(s)
- Chengsheng Chen
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT, United States
| | - Cristin Bosko
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT, United States
| | - Catherine P McGeough
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT, United States
| | - Ryan McLean
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT, United States
| | - Angela M Zaino
- Department of Pharmaceutical Sciences, School of Pharmacy, 69 N. Eagleville Road U3092, University of Connecticut, Storrs, CT 06269, United States
| | - M Kyle Hadden
- Department of Pharmaceutical Sciences, School of Pharmacy, 69 N. Eagleville Road U3092, University of Connecticut, Storrs, CT 06269, United States
| | - Mark W Peczuh
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road U3060, Storrs, CT, United States
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4
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42 members new hydroquinone bridged supramolecular macrocycle and its tetra-nuclear mixed ligands Pt(II) complex: A synthetic, structural and spectroscopic investigation. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.09.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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5
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Rutledge KM, Hamlin TA, Baldisseri DM, Bickelhaupt FM, Peczuh MW. Macrocycles All Aflutter: Substitution at an Allylic Center Reveals the Conformational Dynamics of [13]‐Macrodilactones. Chem Asian J 2017; 12:2623-2633. [DOI: 10.1002/asia.201700997] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/04/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Kelli M. Rutledge
- Department of Chemistry University of Connecticut 55 N. Eagleville Road U-3060 Storrs CT 06269 USA
| | - Trevor A. Hamlin
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling Vrije Universiteit Amsterdam, NL- 1081 HV Amsterdam The Netherlands
| | - Donna M. Baldisseri
- Bruker BioSpin Corporation 15 Fortune Drive, Manning Park Billerica MA 01821 USA
| | - F. Matthias Bickelhaupt
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling Vrije Universiteit Amsterdam, NL- 1081 HV Amsterdam The Netherlands
- Institute of Molecules and Materials Radboud University 6525 AJ Nijmegen The Netherlands
| | - Mark W. Peczuh
- Department of Chemistry University of Connecticut 55 N. Eagleville Road U-3060 Storrs CT 06269 USA
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Malins LR, deGruyter JN, Robbins KJ, Scola PM, Eastgate MD, Ghadiri MR, Baran PS. Peptide Macrocyclization Inspired by Non-Ribosomal Imine Natural Products. J Am Chem Soc 2017; 139:5233-5241. [PMID: 28326777 PMCID: PMC5391502 DOI: 10.1021/jacs.7b01624] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A thermodynamic approach to peptide macrocyclization inspired by the cyclization of non-ribosomal peptide aldehydes is presented. The method provides access to structurally diverse macrocycles by exploiting the reactivity of transient macrocyclic peptide imines toward inter- and intramolecular nucleophiles. Reactions are performed in aqueous media, in the absence of side chain protecting groups, and are tolerant of all proteinogenic functional groups. Macrocyclic products bearing non-native and rigidifying structural motifs, isotopic labels, and a variety of bioorthogonal handles are prepared, along with analogues of four distinct natural products. Structural interrogation of the linear and macrocyclic peptides using variable-temperature NMR and circular dichroism suggests that preorganization of linear substrates is not a prerequisite for macrocyclization.
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Affiliation(s)
- Lara R Malins
- Department of Chemistry, The Scripps Research Institute , 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Justine N deGruyter
- Department of Chemistry, The Scripps Research Institute , 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Kevin J Robbins
- Department of Discovery Chemistry, Bristol-Myers Squibb Research and Development , 5 Research Parkway, Wallingford, Connecticut 06492, United States
| | - Paul M Scola
- Department of Discovery Chemistry, Bristol-Myers Squibb Research and Development , 5 Research Parkway, Wallingford, Connecticut 06492, United States
| | - Martin D Eastgate
- Chemical Development, Bristol-Myers Squibb , One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - M Reza Ghadiri
- Department of Chemistry, The Scripps Research Institute , 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Phil S Baran
- Department of Chemistry, The Scripps Research Institute , 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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Si D, Peczuh MW. Synthesis and structure of a carbohydrate-fused [15]-macrodilactone. Carbohydr Res 2016; 434:113-120. [PMID: 27639337 DOI: 10.1016/j.carres.2016.08.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 08/24/2016] [Accepted: 08/26/2016] [Indexed: 10/21/2022]
Abstract
The design, synthesis and structural characterization of a new α-d-glucose fused [15]-macrodilactone is reported. The macrolide was synthesized by a route involving sequential acylations of glucose at the C4' and C6' hydroxyl groups followed by an intramolecular Stille reaction previously established for other [15]-macrodilactones. Analysis of the X-ray crystallographic structure of the macrolide revealed a unique conformation of this macrocycle that differs from earlier models for [13]- and [15]-macrodilactones. Organizing the three planar units and the pyranose moiety into a macrocyclic ring resulted in a cup-shaped structure with planar chirality. Further, the gt conformation of the exocyclic hydroxymethyl group in the glucose unit was found to be crucial for controlling the planar chirality and, hence, governing the molecular shape and overall topology of the compound.
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Affiliation(s)
- Debjani Si
- Department of Chemistry, University of Connecticut, 55 North Eagleville Road, U3060, Storrs, CT 06269, USA
| | - Mark W Peczuh
- Department of Chemistry, University of Connecticut, 55 North Eagleville Road, U3060, Storrs, CT 06269, USA.
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Magpusao AN, Rutledge K, Hamlin TA, Lawrence J, Mercado BQ, Leadbeater NE, Peczuh MW. Rules of Macrocycle Topology: A [13]‐Macrodilactone Case Study. Chemistry 2016; 22:6001-11. [DOI: 10.1002/chem.201504684] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 02/23/2016] [Indexed: 12/29/2022]
Affiliation(s)
- Anniefer N. Magpusao
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
| | - Kelli Rutledge
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
| | - Trevor A. Hamlin
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
- Department of Theoretical Chemistry VU University Amsterdam De Boelelaan 1083 1081 HV Amsterdam The Netherlands
| | - Jean‐Marc Lawrence
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
| | - Brandon Q. Mercado
- Department of Chemistry Yale University 225 Prospect Street New Haven CT 06520 USA
| | - Nicholas E. Leadbeater
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
| | - Mark W. Peczuh
- Department of Chemistry University of Connecticut 55 N. Eagleville Road, U3060 Storrs CT 06269-3060 USA
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9
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de Léséleuc M, Collins SK. Direct synthesis of macrodiolides via hafnium(IV) catalysis. Chem Commun (Camb) 2016; 51:10471-4. [PMID: 26028490 DOI: 10.1039/c5cc03586d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient direct synthesis of macrodiolides via catalysis using Hf(OTf)4 is possible in high yields, forming water as the sole by-product. The first protocol for the direct synthesis of macrodiolides from equimolar mixtures of diols and dicarboxylic acids was developed (58-96%). In addition, modification of the reaction concentration allows for the synthesis of head-to-tail macrodiolides from the corresponding seco acids. The catalytic preparation of the macrodiolides using a commercially available catalyst without the need for slow addition or azeotropic condition provides an operationally simple alternative to protocols which employ toxic tin catalysts or stoichiometric activation strategies.
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Affiliation(s)
- Mylène de Léséleuc
- Department of Chemistry and Centre for Green Chemistry and Catalysis, Université de Montréal, CP 6128 Station Downtown, Montréal, Québec H3C 3J7, Canada.
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Magpusao AN, Rutledge K, Mercado BQ, Peczuh MW. Stereogenic α-carbons determine the shape and topology of [13]-macrodilactones. Org Biomol Chem 2015; 13:5086-9. [DOI: 10.1039/c5ob00402k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The configuration of α-stereogenic centers affects the shape and topology of [13]-macrodilactones. When one α-stereogenic center is substituted, it directs the planar chirality of the macrocycle; when two centers are substituted, both the shape and the topology are influenced.
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Affiliation(s)
| | - Kelli Rutledge
- Department of Chemistry
- University of Connecticut
- Storrs
- USA
| | | | - Mark W. Peczuh
- Department of Chemistry
- University of Connecticut
- Storrs
- USA
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11
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Desmond RT, Magpusao AN, Lorenc C, Alverson JB, Priestley N, Peczuh MW. De novo macrolide-glycolipid macrolactone hybrids: Synthesis, structure and antibiotic activity of carbohydrate-fused macrocycles. Beilstein J Org Chem 2014; 10:2215-21. [PMID: 25246980 PMCID: PMC4168945 DOI: 10.3762/bjoc.10.229] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 08/29/2014] [Indexed: 01/17/2023] Open
Abstract
Natural product-like macrocycles were designed as potential antibacterial compounds. The macrocycles featured a D-glucose unit fused into a 12- or 13-member macrolactone. The rings are connected via the C6' and anomeric (C1') positions of the monosaccharide. The new macrocycles/macrolides were characterized by X-ray crystallography. Their structures showed that, in addition to the ester and alkene units, the dihedral angle about the glycosidic linkage (exo-anomeric effect) influenced the overall shape of the molecules. Glycosylation of an available hydroxy group on the macrocycle gave a hybrid macrolide with features common to erythromycin and sophorlipid macrolactone. Weak antibiotic activity (MICs <100 μg/mL) was observed for several of the compounds.
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Affiliation(s)
- Richard T Desmond
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, U3060, Storrs, CT 06269, USA, +1-860-486-1605 FAX: +1-860-486-2981
| | - Anniefer N Magpusao
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, U3060, Storrs, CT 06269, USA, +1-860-486-1605 FAX: +1-860-486-2981
| | - Chris Lorenc
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, U3060, Storrs, CT 06269, USA, +1-860-486-1605 FAX: +1-860-486-2981
| | - Jeremy B Alverson
- Department of Chemistry and Biochemistry, University of Montana, Missoula, MT 59812, USA
| | - Nigel Priestley
- Department of Chemistry and Biochemistry, University of Montana, Missoula, MT 59812, USA
| | - Mark W Peczuh
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, U3060, Storrs, CT 06269, USA, +1-860-486-1605 FAX: +1-860-486-2981
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