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Cleaves PA, Mansell SM. Unexpected Multiple Coordination Modes in Silyl-Bridged Bis(phosphinine) Complexes. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00034] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Peter A. Cleaves
- Institute of Chemical Sciences, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, U.K
| | - Stephen M. Mansell
- Institute of Chemical Sciences, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, U.K
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2
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Polezhaev AV, Beagan DM, Cabelof AC, Chen CH, Caulton KG. A substituent-tolerant synthetic approach to N/P-“loaded” heteroarenes. Dalton Trans 2018; 47:5938-5942. [DOI: 10.1039/c8dt00533h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tetrazines react with OCP−1 through a reverse electron demand Diels–Alder process to produce 3,6-disubstituted-1,2,4-diazaphosphinin-5-olates.
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Affiliation(s)
- Alexander V. Polezhaev
- Department of Chemistry
- Indiana University
- Bloomington
- USA
- Nesmeyanov Institute of Organoelement Compounds
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3
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Nakajima K, Liang W, Nishibayashi Y. Iron-Catalyzed [2 + 2 + 2] Cycloaddition Reactions of Diynes with Oxyphosphaethynes To Construct 2-Phosphaphenol Derivatives. Org Lett 2016; 18:5006-5009. [DOI: 10.1021/acs.orglett.6b02462] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kazunari Nakajima
- Department of Systems
Innovation, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Wenbin Liang
- Department of Systems
Innovation, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yoshiaki Nishibayashi
- Department of Systems
Innovation, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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4
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Nakajima K, Takata S, Sakata K, Nishibayashi Y. Synthesis of Phosphabenzenes by an Iron-Catalyzed [2+2+2] Cycloaddition Reaction of Diynes with Phosphaalkynes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502531] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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5
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Nakajima K, Takata S, Sakata K, Nishibayashi Y. Synthesis of Phosphabenzenes by an Iron-Catalyzed [2+2+2] Cycloaddition Reaction of Diynes with Phosphaalkynes. Angew Chem Int Ed Engl 2015; 54:7597-601. [DOI: 10.1002/anie.201502531] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Indexed: 11/08/2022]
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6
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Meng X, Maggs JL, Pryde DC, Planken S, Jenkins RE, Peakman TM, Beaumont K, Kohl C, Park BK, Stachulski AV. Cyclization of the acyl glucuronide metabolite of a neutral endopeptidase inhibitor to an electrophilic glutarimide: synthesis, reactivity, and mechanistic analysis. J Med Chem 2007; 50:6165-76. [PMID: 17985860 DOI: 10.1021/jm0706766] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The neutral endopeptidase inhibitor (2R)-2-[(1-{[(5-ethyl-1,3,4-thiadiazol-2-yl)amino]carbonyl}cyclopentyl)methyl]pentanoic acid 2 is metabolized to acyl glucuronide 3. Unprecedentedly, at pH 7.4, 3 does not undergo the O-acyl migration characteristic of acyl glucuronides but rapid, eliminative cyclization (t1/2 at 37 degrees C, 10.2 min) to glutarimide 4. Glucuronide 3 was synthesized efficiently via acylation of benzylglucuronate with N-benzyloxymethyl-protected 2. Glucuronide and imide reacted rapidly in aqueous solution, pH 7.4, with amino acids and glutathione to form stable amides and unstable thioesters. Imide 4 acylated eight lysine Nepsilon-amino groups of human serum albumin. Rapid cyclization of 3 was attributed to attack on the ester linkage by an unusually nucleophilic glutaramide NH (pKa in 2 = 9.76). N-propyl 3 was refractory to acyl migration and cyclization. This suggested a synthetic strategy for preparing analogues of 2 that form chemically stable acyl glucuronides.
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Affiliation(s)
- Xiaoli Meng
- The Robert Robinson Laboratories, Department of Chemistry, University of Liverpool, Liverpool, United Kingdom
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7
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Mézailles N, Mathey F, Floch PL. The Coordination Chemistry of Phosphinines: Their Polydentate and Macrocyclic Derivatives. PROGRESS IN INORGANIC CHEMISTRY 2007. [DOI: 10.1002/9780470166512.ch4] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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8
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Stachulski AV, Harding JR, Lindon JC, Maggs JL, Park BK, Wilson ID. Acyl Glucuronides: Biological Activity, Chemical Reactivity, and Chemical Synthesis. J Med Chem 2006; 49:6931-45. [PMID: 17125245 DOI: 10.1021/jm060599z] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Andrew V Stachulski
- Department of Chemistry, The Robert Robinson Laboratories, University of Liverpool, Liverpool L69 7ZD, UK.
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Perrie JA, Harding JR, Holt DW, Johnston A, Meath P, Stachulski AV. Effective Synthesis of 1β-Acyl Glucuronides by Selective Acylation. Org Lett 2005; 7:2591-4. [PMID: 15957898 DOI: 10.1021/ol0507165] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Acyl glucuronides are vital metabolites for many carboxylic acid containing drugs. We report an efficient new method for the chemical synthesis of these molecules by selective 1beta-acylation of allyl glucuronate with carboxylic acids catalyzed by HATU and then mild deprotection through treatment with Pd(PPh(3))(4) and morpholine. The method is effective for a range of aryl and alkyl carboxylic acids, including important drugs.
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Affiliation(s)
- Jennifer A Perrie
- The Robert Robinson Laboratories, Department of Chemistry, University of Liverpool, UK
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10
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Barluenga J, Santamaría J, Tomás M. Synthesis of Heterocycles via Group VI Fischer Carbene Complexes. Chem Rev 2004; 104:2259-83. [PMID: 15137791 DOI: 10.1021/cr0306079] [Citation(s) in RCA: 229] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- José Barluenga
- Instituto Universitario de Química Organometálica E. Moles, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería, 8, E-33006 Oviedo, Spain.
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11
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12
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Bedford RB, Hill AF, Wilton-Ely JDET, Francis MD, Jones C. A σ-Phosphaalkyne Complex of Ruthenium(0). Inorg Chem 1997. [DOI: 10.1021/ic961383y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Robin B. Bedford
- Departments of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, U.K. SW7 2AY, and University of Wales, Singleton Park, Swansea, U.K. SA2 8PP
| | - Anthony F. Hill
- Departments of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, U.K. SW7 2AY, and University of Wales, Singleton Park, Swansea, U.K. SA2 8PP
| | - James D. E. T. Wilton-Ely
- Departments of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, U.K. SW7 2AY, and University of Wales, Singleton Park, Swansea, U.K. SA2 8PP
| | - Matthew D. Francis
- Departments of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, U.K. SW7 2AY, and University of Wales, Singleton Park, Swansea, U.K. SA2 8PP
| | - Cameron Jones
- Departments of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, U.K. SW7 2AY, and University of Wales, Singleton Park, Swansea, U.K. SA2 8PP
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13
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Frühauf HW. Metal-Assisted Cycloaddition Reactions in Organotransition Metal Chemistry. Chem Rev 1997; 97:523-596. [PMID: 11848882 DOI: 10.1021/cr941164z] [Citation(s) in RCA: 441] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hans-Werner Frühauf
- Anorganisch Chemisch Laboratorium, J. H. van't Hoff Research Instituut, Universiteit van Amsterdam, Nieuwe Achtergracht 166, NL-1018 WV Amsterdam, The Netherlands
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14
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Jamison GM, Saunders RS, Wheeler DR, McClain MD, Loy DA, Ziller JW. Cycloaddition of Phosphaalkynes to High-Oxidation-State Metal Alkylidenes: Synthesis and Characterization of a Unique Phosphametallacyclobutene via an Alkoxide Ligand Shift. Organometallics 1996. [DOI: 10.1021/om950756k] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gregory M. Jamison
- Properties of Organic Materials, Organization 1812, Sandia National Laboratories, MS 1407, P. O. Box 5800, Albuquerque, New Mexico 87185-1407
| | - Randall S. Saunders
- Properties of Organic Materials, Organization 1812, Sandia National Laboratories, MS 1407, P. O. Box 5800, Albuquerque, New Mexico 87185-1407
| | - David R. Wheeler
- Properties of Organic Materials, Organization 1812, Sandia National Laboratories, MS 1407, P. O. Box 5800, Albuquerque, New Mexico 87185-1407
| | - Mark D. McClain
- Properties of Organic Materials, Organization 1812, Sandia National Laboratories, MS 1407, P. O. Box 5800, Albuquerque, New Mexico 87185-1407
| | - Douglas A. Loy
- Properties of Organic Materials, Organization 1812, Sandia National Laboratories, MS 1407, P. O. Box 5800, Albuquerque, New Mexico 87185-1407
| | - Joseph W. Ziller
- Department of Chemistry, University of California, Irvine, Irvine, California 92717
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15
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Dötz K, Tiriliomis A, Harms K. Phosphahydroquinones and oxaphospholes via carbene annulation and cycloaddition reactions of chromium carbonyl carbene complexes and phosphaalkynes. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)87270-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Binger P, Haas J, Herrmann AT, Langhauser F, Krüger C. Cooligomerisierungen von Phosphaalkinen und Alkinen in der Koordinationssphäre von Rhodiumkomplexen. Angew Chem Int Ed Engl 1991. [DOI: 10.1002/ange.19911030315] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Lang H, Leise M, Zsolnai L. Bifunctional neutral phosphenium ion complexes: synthesis of phenylethynyl- and styryl-substituted (R)(R′)PMo- (η5-C5Me5)(CO)2 compounds. Crystal structure of [2,6-tBu2-4-MeC6H2O)(PhCC)]PMo(η5-C5Me5)(CO)2. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)85427-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Lentz D, Michael H. Aufbau einer Phosphaferracyclopentadien-Einheit durch Kupplung eines Phosphaalkins an zwei Fluormethylidin-Liganden. Angew Chem Int Ed Engl 1989. [DOI: 10.1002/ange.19891010318] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Lentz D, Michael H. Formation of a Phosphaferracyclopentadiene Ring by Coupling of a Phosphaalkyne with Two Fluoromethylidyne Ligands. Angew Chem Int Ed Engl 1989. [DOI: 10.1002/anie.198903211] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Regitz M, Binger P. Phosphaalkine – Synthesen, Reaktionen, Koordinationsverhalten. Angew Chem Int Ed Engl 1988. [DOI: 10.1002/ange.19881001108] [Citation(s) in RCA: 155] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Heinz Dötz K, Erben HG, Staudacher W, Harms K, Müller G, Riede J. Reaktionen von Komplexliganden. J Organomet Chem 1988. [DOI: 10.1016/0022-328x(88)89020-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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