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Serra F, Coutrot P, Estève-Quelquejeu M, Herson P, Olszewski TK, Grison C. Diastereoselective Synthesis of Lincosamine Precursors. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001740] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hanessian S, Kothakonda KK. 3-N,N-Dimethylamino-3-deoxy lincomycin: A structure-based hybrid between lincomycin and the desosamine unit of erythromycin. Bioorg Med Chem 2005; 13:5283-8. [PMID: 15994084 DOI: 10.1016/j.bmc.2005.05.070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2005] [Revised: 05/27/2005] [Accepted: 05/31/2005] [Indexed: 11/29/2022]
Abstract
The observation that the desosamine sugar unit in erythromycin and the methyl thiolincosaminide portion of lincomycin occupy virtually identical sites on the 23S rRNA according to X-ray crystallograpaic data, instigated the synthesis of 3-N,N-dimethylamino-3-deoxy lincomycin as a hybrid structure. The synthesis in eight steps from lincomycin, involving a trans-diequatorial opening of an intermediate epoxide as the key step, is described.
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Affiliation(s)
- Stephen Hanessian
- PO Box 6128, Department of Chemistry, University of Montreal, Montreal, QC, Canada H3C 3J7.
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Matsumoto K, Hamana H, Iida H. Compendium of Cycloaddition Reactions under High Pressure. Helv Chim Acta 2005. [DOI: 10.1002/hlca.200590156] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kucharska A, Gorczyńska R, Chapuis C, Jurczak J. Asymmetric induction in the [4+2]cycloaddition of cyclopentadiene and furan to chiral derivatives of fumaric acid. Chirality 2001; 13:631-3. [PMID: 11746793 DOI: 10.1002/chir.10018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
[4+2]Cycloaddition reactions of cyclopentadiene (1a) and furan (1b) to N,N'-fumaroyldi[(2R)-bornane-10,2-sultam] (2) and to N,N'-fumaroyldi[(2R)-bornane-10,2-(2'-phenyl-pyrazol-3'-one)] (3) are presented. A correlation between the solvent polarity and the logarithm of the diastereoisomer ratio (dr) was found for the uncatalyzed [4+2]cycloaddition of 1a to 3.
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Affiliation(s)
- A Kucharska
- Department of Chemistry, University of Warsaw, Warsaw, Poland
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Bongini A, Panunzio M, Bandini E, Martelli G, Spunta G. Hetero Diels−Alder vs Electrocyclic Reaction of Azadiene: Selective Synthesis of All Stereoisomers of Threonines. J Org Chem 1997. [DOI: 10.1021/jo971395g] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alessandro Bongini
- Dipartimento di Chimica “G. Ciamician, Universita Degli Studi di Bologna and C.S.F.M.-C.N.R., Via Selmi, 2-40126 Bologna, Italy, and I.Co.C.E.A.-C.N.R., Via Gobetti, 101, 40129 Bologna, Italy
| | - Mauro Panunzio
- Dipartimento di Chimica “G. Ciamician, Universita Degli Studi di Bologna and C.S.F.M.-C.N.R., Via Selmi, 2-40126 Bologna, Italy, and I.Co.C.E.A.-C.N.R., Via Gobetti, 101, 40129 Bologna, Italy
| | - Elisa Bandini
- Dipartimento di Chimica “G. Ciamician, Universita Degli Studi di Bologna and C.S.F.M.-C.N.R., Via Selmi, 2-40126 Bologna, Italy, and I.Co.C.E.A.-C.N.R., Via Gobetti, 101, 40129 Bologna, Italy
| | - Giorgio Martelli
- Dipartimento di Chimica “G. Ciamician, Universita Degli Studi di Bologna and C.S.F.M.-C.N.R., Via Selmi, 2-40126 Bologna, Italy, and I.Co.C.E.A.-C.N.R., Via Gobetti, 101, 40129 Bologna, Italy
| | - Giuseppe Spunta
- Dipartimento di Chimica “G. Ciamician, Universita Degli Studi di Bologna and C.S.F.M.-C.N.R., Via Selmi, 2-40126 Bologna, Italy, and I.Co.C.E.A.-C.N.R., Via Gobetti, 101, 40129 Bologna, Italy
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Kamimura A, Kakehi A. Diastereoselective Cyclocondensation Reaction of 3-Formyl-2-isoxazolines. CHEM LETT 1992. [DOI: 10.1246/cl.1992.1133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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