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Gosselin G, Boudou V, Griffon JF, Pavia G, Pierra C, Imbach JL, Faraj A, Sommadossi JP. Unnatural β-L-Enantiomers of Nucleoside Analogues as Potent Anti-Hepatitis B Virus Agents. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/07328319808004708] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- G. Gosselin
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - V. Boudou
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - J-F Griffon
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - G. Pavia
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - C. Pierra
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - J-L Imbach
- a Laboratoire Chimie Bioorganique, UMR CNRS 5625 , Universite Montpellier II , 34095 , Montpellier , Cedex 5, France
| | - A. Faraj
- b University of Alabama, Department of Pharmacology , Birmingham , AL , 35294 , USA
| | - J-P Sommadossi
- b University of Alabama, Department of Pharmacology , Birmingham , AL , 35294 , USA
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Mathé C, Gosselin G. Synthesis and antiviral evaluation of the beta-L-enantiomers of some thymine 3'-deoxypentofuranonucleoside derivatives. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2000; 19:1517-30. [PMID: 11200256 DOI: 10.1080/15257770008045443] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
3'-Deoxy-beta-L-erythro- (3), 3'-deoxy-beta-L-threo- (6), 2'-fluoro- (7) and 2'-azido-2',3'-dideoxy-beta-L-erythro- (10) pentofuranonucleoside derivatives of thymine have been synthesized and their antiviral properties examined. All these derivatives were stereospecifically prepared by glycosylation of thymine with a suitable peracylated 3-deoxy-L-erythro-pentofuranose sugar (1), followed by appropriate chemical modifications. The prepared compounds were tested for their activity against HIV, but they did not show an antiviral effect.
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Affiliation(s)
- C Mathé
- Laboratoire de Chimie Organique Biomoléculaire de Synthèse, UMR 5625 CNRS-UM-II, Université Montpellier II, Sciences et Techniques du Languedoc, France
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Marchand A, Mathé C, Imbach JL, Gosselin G. Synthesis and antiviral evaluation of unnatural beta-L-enantiomers of 3'-fluoro- and 3'-azido-2',3'-dideoxyguanosine derivatives. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2000; 19:205-17. [PMID: 10772710 DOI: 10.1080/15257770008033004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
3'-fluoro-2',3'-dideoxy- (3) and 3'-azido-2',3'-dideoxy- (4) beta-L-ribofuranonucleoside derivatives of guanine have been synthesized and their antiviral properties examined. All these derivatives were regioselectively and stereospecifically prepared by glycosylation of 2-N-acetyl-6-O-(diphenylcarbamoyl)guanine 5 with a suitable peracylated L-xylo-furanose sugar 6, followed by appropriate chemical modifications. The prepared compounds were tested for their activity against HIV and HBV viruses, but they did not show significant activity.
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Affiliation(s)
- A Marchand
- Laboratoire de Chimie Organique Biomoléculaire de Synthèse, U.M.R. CNRS 5625, Université de Montpellier II, France
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Boudou V, Imbach JL, Gosselin G. Synthesis and biological evaluation of 9-(beta-L-arabinofuranosyl)adenine. NUCLEOSIDES & NUCLEOTIDES 1999; 18:2463-73. [PMID: 10639749 DOI: 10.1080/07328319908044620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
For the first time, the stereospecific synthesis of 9-(beta-L-arabinofuranosyl) adenine was carried out. Unfortunately, and unlike its "natural" D-counterpart Vidarabine, this L-enantiomer did not show significant activity when evaluated against a broad range of viruses.
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Affiliation(s)
- V Boudou
- Laboratoire de Chimie Bioorganique, UMR C.N.R.S. 5625, Université de Montpellier II, Sciences et Techniques du Languedoc, France
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Lu DM, Min JM, Zhang LH. Synthesis of 1-(5-amino-3,5-dideoxy-3-methoxycarbonylmethyl-β-d-ribofuranosyl)thymine. Carbohydr Res 1999. [DOI: 10.1016/s0008-6215(99)00057-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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From d-to l-nucleoside analogs as antiviral agents. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1075-8593(99)80003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Gosselin G, Boudou V, Griffon JF, Pavia G, Pierra C, Imbach JL, Aubertin AM, Schinazi RF, Faraj A, Sommadossi JP. New Unnatural L-Nucleoside Enantiomers:From Their Stereospecific Synthesis to Their Biological Activities. ACTA ACUST UNITED AC 1997. [DOI: 10.1080/07328319708006190] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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