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Lone SH, Bhat KA, Khuroo MA. Arglabin: From isolation to antitumor evaluation. Chem Biol Interact 2015; 240:180-98. [DOI: 10.1016/j.cbi.2015.08.015] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 08/05/2015] [Accepted: 08/25/2015] [Indexed: 01/03/2023]
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Zhai JD, Li D, Long J, Zhang HL, Lin JP, Qiu CJ, Zhang Q, Chen Y. Biomimetic Semisynthesis of Arglabin from Parthenolide. J Org Chem 2012; 77:7103-7. [DOI: 10.1021/jo300888s] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Jia-Dai Zhai
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Dongmei Li
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Jing Long
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Hao-Liang Zhang
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Jian-Ping Lin
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Chuan-Jiang Qiu
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Quan Zhang
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
| | - Yue Chen
- State
Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin 300071, P. R. China
- Accendatech Co., Ltd., Tianjin 300384, P. R. China
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Kurosawa W, Roberts PM, Davies SG. Ammonium-Directed Oxidation of Cyclic Allylic and Homoallylic Amines. J SYN ORG CHEM JPN 2010. [DOI: 10.5059/yukigoseikyokaishi.68.1295] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wataru Kurosawa
- AJINOMOTO CO., INC. New Frontiers Research Group, Frontier Research Laboratories, Institute for Innovation
| | - Paul M. Roberts
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford
| | - Stephen G. Davies
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford
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Bond CW, Cresswell AJ, Davies SG, Fletcher AM, Kurosawa W, Lee JA, Roberts PM, Russell AJ, Smith AD, Thomson JE. Ammonium-directed oxidation of cyclic allylic and homoallylic amines. J Org Chem 2009; 74:6735-48. [PMID: 19642691 DOI: 10.1021/jo9012783] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The ammonium-directed olefinic oxidation of a range of cyclic allylic and homoallylic amines has been investigated. Functionalization of a range of allylic 3-(N,N-dibenzylamino)cycloalk-1-enes with m-CPBA in the presence of Cl(3)CCO(2)H gives exclusively the corresponding syn-epoxide for the 5-membered ring (>99:1 dr), the anti-epoxide for the 8-membered ring (>99:1 dr), and predominantly the anti-epoxide for the 7-membered ring (94:6 dr). Oxidation of the homoallylic amines 3-(N-benzylamino)methylcyclohex-1-ene and 3-(N,N-dibenzylamino)methylcyclohex-1-ene gave, in both cases, the corresponding N-protected 1,2-anti-2,3-syn-3-aminomethylcyclohexane-1,2-diol with high levels of diastereoselectivity (>or=90:10 dr). The versatile synthetic intermediates resulting from these oxidation reactions are readily transformed into a range of amino diols.
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Affiliation(s)
- Christopher W Bond
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
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Aciro C, Davies SG, Kurosawa W, Roberts PM, Russell AJ, Thomson JE. Highly Diastereoselective anti-Dihydroxylation of 3-N,N-Dibenzylaminocyclohex-1-ene N-Oxide. Org Lett 2009; 11:1333-6. [PMID: 19209907 DOI: 10.1021/ol900114b] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Caroline Aciro
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Stephen G. Davies
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Wataru Kurosawa
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Paul M. Roberts
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Angela J. Russell
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - James E. Thomson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
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Gerbase A, Gregório J, Martinelli M, von Holleben M, Jacobi M, Freitas LL, Calcagno C, Mendes A, Pires M. Polymers oxidation with VO(acac)2 complex. Catal Today 2000. [DOI: 10.1016/s0920-5861(99)00332-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ye D, Fringuelli F, Piermatti O, Pizzo F. Highly Diastereoselective Epoxidation of Cycloalkenols with Monoperoxyphthalic Acid in Water. J Org Chem 1997. [DOI: 10.1021/jo9623604] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Aceña J, de Alba E, Arjona O, Plumet J. A stereodivergent synthesis of (±)-cyclophellitol and (1R∗,6S∗)-cyclophellitol from the 7-oxabicyclo-[2.2.1]hept-5-ene-2-endo-carboxylic acid. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)00464-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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