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Dalençon S, Youcef RA, Pipelier M, Maisonneuve V, Dubreuil D, Huet F, Legoupy S. Asymmetric Synthesis of Cyclohexene Nucleoside Analogues. J Org Chem 2011; 76:8059-63. [DOI: 10.1021/jo2012708] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sylvain Dalençon
- UCO2M, UMR CNRS 6011, Faculté de Sciences et Techniques, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Ramzi Aït Youcef
- UCO2M, UMR CNRS 6011, Faculté de Sciences et Techniques, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Muriel Pipelier
- Laboratoire de Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Vincent Maisonneuve
- Laboratoire des Oxydes et Fluorures, UMR CNRS 6010, Université du Maine, 72085 Le Mans Cedex 9, France
| | - Didier Dubreuil
- Laboratoire de Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - François Huet
- UCO2M, UMR CNRS 6011, Faculté de Sciences et Techniques, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Stéphanie Legoupy
- UCO2M, UMR CNRS 6011, Faculté de Sciences et Techniques, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
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2
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Ferrer È, Alibés R, Busqué F, Figueredo M, Font J, March PD. Enantiodivergent Synthesis of Cyclohexenyl Nucleosides. J Org Chem 2009; 74:2425-32. [DOI: 10.1021/jo802492g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Èric Ferrer
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Ramon Alibés
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Félix Busqué
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Marta Figueredo
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Josep Font
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Pedro de March
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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Yoshimura Y, Ohta M, Imahori T, Imamichi T, Takahata H. A New Entry to Carbocyclic Nucleosides: Oxidative Coupling Reaction of Cycloalkenylsilanes with a Nucleobase Mediated by Hypervalent Iodine Reagent. Org Lett 2008; 10:3449-52. [DOI: 10.1021/ol8012155] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuichi Yoshimura
- Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan, and Laboratory of Human Retrovirology, Applied and Development Research Program, National Institute of Allergy and Infectious Diseases at Frederick, Science Applications International Corporation-Frederick, Inc., Frederick, Maryland 21702
| | - Masatoshi Ohta
- Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan, and Laboratory of Human Retrovirology, Applied and Development Research Program, National Institute of Allergy and Infectious Diseases at Frederick, Science Applications International Corporation-Frederick, Inc., Frederick, Maryland 21702
| | - Tatsushi Imahori
- Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan, and Laboratory of Human Retrovirology, Applied and Development Research Program, National Institute of Allergy and Infectious Diseases at Frederick, Science Applications International Corporation-Frederick, Inc., Frederick, Maryland 21702
| | - Tomozumi Imamichi
- Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan, and Laboratory of Human Retrovirology, Applied and Development Research Program, National Institute of Allergy and Infectious Diseases at Frederick, Science Applications International Corporation-Frederick, Inc., Frederick, Maryland 21702
| | - Hiroki Takahata
- Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan, and Laboratory of Human Retrovirology, Applied and Development Research Program, National Institute of Allergy and Infectious Diseases at Frederick, Science Applications International Corporation-Frederick, Inc., Frederick, Maryland 21702
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4
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Quadrelli P, Mella M, Assanelli G, Piccanello A. From 1,3-cyclohexadiene through nitrosocarbonyl chemistry, the synthesis of pyrimidine isoxazoline-carbocyclic nucleosides. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.05.061] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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Kazlauskas RJ, Bornscheuer UT. Biotransformations with Lipases. BIOTECHNOLOGY 2008:36-191. [PMID: 0 DOI: 10.1002/9783527620906.ch3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
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6
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Quadrelli P, Mella M, Carosso S, Bovio B, Caramella P. A Straightforward Synthesis of Isoxazoline-Based Carbocyclic Nucleosides from 1,3-Cyclohexadiene through Nitrosocarbonyl Chemistry. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700569] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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7
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8
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Zhan TR, Ma YD, Fan PH, Ji M, Lou HX. Synthesis of 4/5-Deoxy-4/5-nucleobase Derivatives of 3-O-Methyl-D-chiro-inositol as Potential Antiviral Agents. Chem Biodivers 2006; 3:1126-37. [PMID: 17193227 DOI: 10.1002/cbdv.200690114] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Using D-pinitol (= 3-O-methyl-D-chiro-inositol) as starting material, a concise synthesis of 4/5-deoxy-4/5-nucleobase derivatives 11-19 has been achieved. The key intermediate 9 was obtained in good yield via an epoxidation from mono-methanesulfonate of D-pinitol. The process of opening of the epoxide ring in 9 by nucleobases appeared to be regioselective in presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU). All the synthesized carbocyclic nucleosides were assayed against several viruses and tumors such as HIV-1, HSV-1, and HSV-2, and lung and bladder cancer. However, only compounds 14b, 14a, 16a, 16b, and 19 showed mild inhibitory effect against human lung cancer cell lines (PG) with IC50 values ranging from 50 to 100 microM, and the other compounds did not exhibit any significant antiviral activity or cytotoxicity even at concentrations up to 200 microM.
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Affiliation(s)
- Tian-Rong Zhan
- School of Pharmaceutical Sciences, Shandong University, No.44 West Wenhua Road, Jinan 250012, P.R. China
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9
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Vilar S, Estrada E, Uriarte E, Santana L, Gutierrez Y. In Silico Studies toward the Discovery of New Anti-HIV Nucleoside Compounds through the Use of TOPS-MODE and 2D/3D Connectivity Indices. 2. Purine Derivatives. J Chem Inf Model 2005; 45:502-14. [PMID: 15807516 DOI: 10.1021/ci049662o] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The TOPological Substructural MOlecular DEsign (TOPS-MODE) approach has been used to predict the anti-HIV activity in MT-4 assays (Estrada et al., 2002) of a diverse range of purine-based nucleosides. A database of 206 nucleosides has been selected from the literature and a theoretical virtual screening model has been developed. The model is able of discriminating between compounds that have anti-HIV activity and those that do not, with a good classification level of 85% in the training and 82.8% in the cross-validation series. On the basis of the information generated by the model, the correct classification of practically 80% of compounds from an external prediction set has been achieved using the theoretical model. Furthermore, the contribution of a range of molecular fragments to the pharmacological action has been calculated and this could provide a powerful tool in the design of nucleoside analogues that show activity against the HIV. Finally, a QSAR model has been developed that allows quantitative data to be obtained regarding the pharmacological potency shown by this type of compound.
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Affiliation(s)
- Santiago Vilar
- Faculty of Pharmacy, Department of Organic Chemistry, University of Santiago de Compostela, Santiago de Compostela 15782, Spain.
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11
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Barral K, Courcambeck J, Pèpe G, Balzarini J, Neyts J, De Clercq E, Camplo M. Synthesis and Antiviral Evaluation of Cis-Substituted Cyclohexenyl and Cyclohexanyl Nucleosides. J Med Chem 2005; 48:450-6. [PMID: 15658858 DOI: 10.1021/jm0493966] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Starting from commercially available (rac)-3-cyclohexene-1-carboxylic acid, a series of purine and pyrimidine cis-substituted cyclohexenyl and cyclohexanyl nucleosides were synthesized through a key Mitsunobu reaction. Antiviral evaluations were performed on HIV, coxsackie B3, and herpes viruses (HSV-1, HSV-2, VZV, HCMV). Three compounds showed moderate activity against HSV-1 and coxsackie viruses. Specific computer modeling studies were performed on HSV-1 thymidine kinase in order to understand the enzyme activation of an analogue showing moderate antiviral activity.
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Affiliation(s)
- Karine Barral
- Laboratoire des Matériaux Moléculaires et des Biomatériaux, GCOM2, UMR CNRS 6114, Université de la Méditerranée, case 901, 163 av. de Luminy, 13288 Marseille Cedex 9, France
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12
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Synthesis of (±) cis-substituted cyclohexenyl and cyclohexanyl nucleosides via a double Mitsunobu-type reaction. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(01)02107-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Gillaizeau I, Charamon S, Agrofoglio LA. Enantioselective synthesis of carba- l -furanose precursors of carbanucleosides, using ring-closing metathesis. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)01905-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Gauvry N, Huet F. A short stereoselective preparation of dienamides from cyclobutene compounds. Application in the synthesis of a new cyclohexene nucleoside. J Org Chem 2001; 66:583-8. [PMID: 11429833 DOI: 10.1021/jo001467v] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A short stereoselective synthesis of N-acylamino-1,3-dienes was developed starting from the cyclobutene lactam 8, which was obtained from 2-hydroxypyridine by a photochemical electrocyclic reaction. The tert-butoxycarbonyl derivative 17 was prepared to facilitate nucleophilic attacks to the carbonyl group, and the subsequent thermal ring opening provided dienes 18-21. One of these (20) was used in the synthesis of the cyclohexene nucleoside 30. A Diels-Alder reaction between diene 20 and maleic anhydride provided the endo-cycloadduct 22a. Three additional steps yielded amine 26. Construction of the uracil moiety afforded intermediate 29. Cyclization and removal of the protecting groups occurred in one step in the presence of ammonia, giving the target molecule 30. Diene 20 also underwent [4 + 2] cycloaddition with methyl acrylate to provide predominantly the endo-product 23a, regioselectively.
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Affiliation(s)
- N Gauvry
- Laboratoire de Synthèse Organique, UMR CNRS 6011, Faculté des Sciences, Université du Maine, Avenue Olivier Messiaen, F-72085 Le Mans, France
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15
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Hřebabecký H, Holý A. Synthesis of Carba Analogues of Deoxy-4-C-(hydroxymethyl)hexopyranoses, Intermediates in the Synthesis of Carbocyclic Nucleosides. ACTA ACUST UNITED AC 2001. [DOI: 10.1135/cccc20010785] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
3-O-Benzyl-1,2-O-isopropylidene-α-D-glucofuranose-5,6-O-sulfate (1) was treated with sodium salt of dimethyl malonate to obtain, after hydrolysis, methyl 5-(3-O-benzyl-1,2-O-isopropylidene-α-D-erythrofuranos-4-yl)-2-oxotetrahydrofuran-3-carboxylate (3) which was converted to the mixture of methyl (2S,3R,4R)- (7) and (2R,3R,4R)-2-(acetyloxy)-3-(benzyloxy)-4-(formyloxy)-7-oxo-6-oxabicyclo[3.2.1]octane-1-carboxylate (8). The compound 7 was reduced with lithium aluminium hydride to give (1R,2R,3R,4S)-3-(benzyloxy)-5,5-bis(hydroxymethyl)cyclohexane-1,2,4-triol (9) which was transformed to (1R,2S,4R)-5,5-bis(hydroxymethyl)cyclohexane-1,2,4-triol (14). Treatment of sodium salt of diethyl malonate with 3-O-benzyl-5,6-dideoxy-6-iodo-1,2-O-isopropylidene-α-D-xylo-hexofuranose (19) gave diethyl (3-O-benzyl-5,6-dideoxy-1,2-O-isopropylidene-α-D-xylo-hexofuranos-6-yl)malonate (20) which was converted to (1R,3R)-4,4-bis(hydroxymethyl)cyclohexane-1,3-diol (28) by a similar procedure to that used for 14.
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16
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Guan HP, Ksebati MB, Kern ER, Zemlicka J. Approaches to unsaturated analogues of nucleosides comprising four- and six-membered rings. J Org Chem 2000; 65:5177-84. [PMID: 10993343 DOI: 10.1021/jo000276p] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Unsaturated nucleoside analogues 21, 22, 46, and 54, comprising four- and six-membered rings, were synthesized using two different approaches. The 2-benzyloxycycloalkanones 23a and 23b served as starting materials for both methods. Conversion to methylenecyclobutanes 29a and 29b was followed by addition of bromine via pyridinium perbromide to give vicinal dibromides 30a and 30b. Reaction of 29a with Br2 gave a ring-contracted cyclopropane derivative 31. Alkylation-elimination of adenine with 30a gave bromoalkene 32 as the major product and adenine-containing unsaturated derivatives 33, 34, and 35 as minor components. Vicinal dibromide 30b gave the Zaitsev cyclohexene 45 as the only product. Epoxidation of 29a and 29b afforded oxiranes 36a and 36b which were used in alkylation of adenine to furnish hydroxy derivatives 37a, 37b, 38a, and 38b. Beta-elimination via mesylates 39a and 40a using tBuOK/DMF gave Z- and E-methylenecyclobutanes 34 and 35. With an excess of base the E-bis-methylenecyclobutane 41 was obtained. Mesylation of cyclohexane derivatives 37b and 38b gave the Z- and E-N6-mesylated product 48. By contrast, the N6-benzoyl derivatives 49 and 50 afforded O-mesyl intermediates 51 and 52. Beta-elimination gave both Hofmann and Zaitsev products 53 and 45. O-Debenzylation of 34 and 35, 45, and 53 afforded analogues 21, 22, 46, and 54. The E-isomer 22 was also obtained by hydroboration procedure from E-bis-methylenecyclobutane 41.
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Affiliation(s)
- H P Guan
- Department of Chemistry, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan 48201-1379, USA
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17
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Zhu XF. The latest progress in the synthesis of carbocyclic nucleosides. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2000; 19:651-90. [PMID: 10843500 DOI: 10.1080/15257770008035015] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This review presents the latest developments in the field of carba-nucleosides (1994-1998). Special attention is paid to the synthesis of key precursors to those carba-nucleosides that possess significant biological activities or have novel structures.
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Affiliation(s)
- X F Zhu
- Department of Chemistry, Texas A & M University, College Station 77842-3012, USA
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18
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Wang J, Froeyen M, Hendrix C, Andrei G, Snoeck R, De Clercq E, Herdewijn P. The cyclohexene ring system as a furanose mimic: synthesis and antiviral activity of both enantiomers of cyclohexenylguanine. J Med Chem 2000; 43:736-45. [PMID: 10691698 DOI: 10.1021/jm991171l] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Both enantiomers of cyclohexenylguanine were synthesized in a stereospecific way starting from the same starting material: R-(-)-carvone. Both compounds showed potent and selective anti-herpesvirus activity (HSV-1, HSV-2, VZV, CMV). The binding of both cyclohexene nucleosides in the active site of HSV-1 thymidine kinase was investigated, and a model for the binding of both enantiomers is proposed. The amino acids involved in binding of the optical antipodes are the same, but the interaction energy of both enantiomers is slightly different. This may be attributed to the interaction of the secondary hydroxyl function of the nucleoside analogues with Glu-225. Structural analysis has demonstrated the flexibility of the cyclohexenyl system, and this may be considered as an important conformational characteristic explaining the potent antiviral activity.
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Affiliation(s)
- J Wang
- Laboratories of Medicinal Chemistry and of Virology and Chemotherapy, Rega Institute for Medical Research, Minderbroedersstraat 10, B-3000 Leuven, Belgium
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19
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Roy A, Chakrabarty K, Dutta PK, Bar NC, Basu N, Achari B, Mandal SB. Chiral Carbocyclic Nucleosides fromd-Glucose: Enantiodivergent Synthesis and One-Pot Entry of Dimethylamino Functionality in the Purine Rings. J Org Chem 1999. [DOI: 10.1021/jo981955r] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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21
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22
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6-isobutyrylaminopurine: A convenient building block for the synthesis of carbocyclic adenosine analogs. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)00867-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Maurinsh Y, Schraml J, De Winter H, Blaton N, Peeters O, Lescrinier E, Rozenski J, Van Aerschot A, De Clercq E, Busson R, Herdewijn P. Synthesis and Conformational Study of 3-Hydroxy-4-(Hydroxymethyl)-1-Cyclohexanyl Purines and Pyrimidines. J Org Chem 1997; 62:2861-2871. [PMID: 11671649 DOI: 10.1021/jo962204x] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The cyclohexane nucleosides with a 1,4-relationship between nucleoside base and hydroxymethyl moiety were synthesized using a conjugated addition reaction of the nucleobases to ethyl 1,3-cyclohexadiene-1-carboxylate and hydroboration of the cyclohexenyl precursor. The lack of antiviral activity of the compounds was correlated with the conformation of these nucleosides as deduced from NMR and X-ray analysis.
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Affiliation(s)
- Yuris Maurinsh
- Rega Institute for Medical Research and Faculty of Pharmacy, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium
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