1
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Crochet P, Cadierno V. Access to
α
‐ and
β
‐Hydroxyamides and Ureas Through Metal‐Catalyzed C≡N Bond Hydration and Transfer Hydration Reactions. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pascale Crochet
- Departamento de Química Orgánica e Inorgánica Universidad de Oviedo Julián Clavería 8 33006 Oviedo Spain
| | - Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica Universidad de Oviedo Julián Clavería 8 33006 Oviedo Spain
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2
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Li C, Chang XY, Huo L, Tan H, Xing X, Xu C. Hydration of Cyanohydrins by Highly Active Cationic Pt Catalysts: Mechanism and Scope. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02254] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Chengcheng Li
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Xiao-Yong Chang
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
| | - Luqiong Huo
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Haibo Tan
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Xiangyou Xing
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
| | - Chen Xu
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
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3
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Zhang F, Wang C, Xie J, Zhou Q. Synthesis of Tridentate Chiral Spiro Aminophosphine−Oxazoline Ligands and Application to Asymmetric Hydrogenation of α‐Keto Amides. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900251] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Feng‐Hua Zhang
- State Key Laboratory and Institute of Elemento-organic ChemistryCollege of ChemistryNankai University Tianjin 300071 People's Republic of China
| | - Chen Wang
- State Key Laboratory and Institute of Elemento-organic ChemistryCollege of ChemistryNankai University Tianjin 300071 People's Republic of China
| | - Jian‐Hua Xie
- State Key Laboratory and Institute of Elemento-organic ChemistryCollege of ChemistryNankai University Tianjin 300071 People's Republic of China
| | - Qi‐Lin Zhou
- State Key Laboratory and Institute of Elemento-organic ChemistryCollege of ChemistryNankai University Tianjin 300071 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Nankai University Tianjin 300071 People's Republic of China
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4
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Hu Y, Yin X, Chen Z, Dong XQ, Zhang X. Highly enantioselective Ir/f-amphox-catalyzed hydrogenation of ketoamides: efficient access to chiral hydroxy amides. Org Chem Front 2018. [DOI: 10.1039/c8qo00307f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Asymmetric synthesis of chiral hydroxy amides has been successfully accomplished by asymmetric hydrogenation of prochiral α-, β-, γ-, δ-keto amides catalyzed by Ir/f-amphox with up to >99% conversion and >99% ee.
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Affiliation(s)
- Yang Hu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- 430072
- P. R. China
| | - Xuguang Yin
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- 430072
- P. R. China
| | - Ziyi Chen
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- 430072
- P. R. China
| | - Xiu-Qin Dong
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- 430072
- P. R. China
| | - Xumu Zhang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- 430072
- P. R. China
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5
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Shi Y, Gulevich AV, Gevorgyan V. Rhodium-catalyzed NH insertion of pyridyl carbenes derived from pyridotriazoles: a general and efficient approach to 2-picolylamines and imidazo[1,5-a]pyridines. Angew Chem Int Ed Engl 2014; 53:14191-5. [PMID: 25332116 PMCID: PMC4262672 DOI: 10.1002/anie.201408335] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 09/23/2014] [Indexed: 11/09/2022]
Abstract
A general and efficient NH insertion reaction of rhodium pyridyl carbenes derived from pyridotriazoles was developed. Various NH-containing compounds, including amides, anilines, enamines, and aliphatic amines, smoothly underwent the NH insertion reaction to afford 2-picolylamine derivatives. The developed transformation was further utilized in a facile one-pot synthesis of imidazo[1,5-a]pyridines.
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Affiliation(s)
- Yi Shi
- Department of Chemistry, University of Illinois at Chicago 845 W Taylor St., Room 4500, Chicago, IL 60607 (USA)
| | - Anton V. Gulevich
- Department of Chemistry, University of Illinois at Chicago 845 W Taylor St., Room 4500, Chicago, IL 60607 (USA)
| | - Vladimir Gevorgyan
- Department of Chemistry, University of Illinois at Chicago 845 W Taylor St., Room 4500, Chicago, IL 60607 (USA)
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6
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Stella S, Chadha A. Biocatalytic reduction of α-keto amides to (R)-α-hydroxy amides using Candida parapsilosis ATCC 7330. Catal Today 2012. [DOI: 10.1016/j.cattod.2012.03.081] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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7
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Bayat M, Nasri S, Hosseini H, Hassanzadeh F. One-pot synthesis of α-hydroxyamides using alkyl isocyanides and aryl aldehydes. MONATSHEFTE FUR CHEMIE 2011. [DOI: 10.1007/s00706-011-0644-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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8
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QSAR based modeling on a series of α-hydroxy amides as a novel class of bradykinin B1 selective antagonists. JOURNAL OF SAUDI CHEMICAL SOCIETY 2011. [DOI: 10.1016/j.jscs.2010.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Bodmer-Narkevitch V, Anthony NJ, Cofre V, Jolly SM, Murphy KL, Ransom RW, Reiss DR, Tang C, Prueksaritanont T, Pettibone DJ, Bock MG, Kuduk SD. Indazole derivatives as novel bradykinin B1 receptor antagonists. Bioorg Med Chem Lett 2010; 20:7011-4. [PMID: 20971001 DOI: 10.1016/j.bmcl.2010.09.121] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Revised: 09/22/2010] [Accepted: 09/23/2010] [Indexed: 11/27/2022]
Abstract
A new class of indazole-derived bradykinin B(1) antagonists and their structure-activity relationships (SAR) is reported. A number of compounds were found to have low-nanomolar affinity for the human B(1) receptor and possess acceptable P-gp and pharmacokinetics properties.
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Affiliation(s)
- Vera Bodmer-Narkevitch
- Department of Medicinal Chemistry, Merck Research Laboratories, West Point, PA 19486, USA.
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10
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Huang H, Player MR. Bradykinin B1 receptor antagonists as potential therapeutic agents for pain. J Med Chem 2010; 53:5383-99. [PMID: 20369879 DOI: 10.1021/jm1000776] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Hui Huang
- Johnson & Johnson Pharmaceutical Research and Development, Spring House, Pennsylvania 19477-0776, USA
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11
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Schaudt M, Locardi E, Zischinsky G, Stragies R, Pfeifer JR, Gibson C, Scharn D, Richter U, Kalkhof H, Dinkel K, Schnatbaum K. Novel small molecule bradykinin B1 receptor antagonists. Part 1: Benzamides and semicarbazides. Bioorg Med Chem Lett 2010; 20:1225-8. [DOI: 10.1016/j.bmcl.2009.11.119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2009] [Revised: 11/23/2009] [Accepted: 11/24/2009] [Indexed: 10/20/2022]
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12
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Zischinsky G, Stragies R, Schaudt M, Pfeifer JR, Gibson C, Locardi E, Scharn D, Richter U, Kalkhof H, Dinkel K, Schnatbaum K. Novel small molecule bradykinin B1 receptor antagonists. Part 2: 5-membered diaminoheterocycles. Bioorg Med Chem Lett 2010; 20:1229-32. [DOI: 10.1016/j.bmcl.2009.11.120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2009] [Revised: 11/23/2009] [Accepted: 11/24/2009] [Indexed: 10/20/2022]
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13
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Novel small molecule bradykinin B1 receptor antagonists. Part 3: Hydroxyurea derivatives. Bioorg Med Chem Lett 2010; 20:1233-6. [DOI: 10.1016/j.bmcl.2009.11.121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2009] [Revised: 11/23/2009] [Accepted: 11/24/2009] [Indexed: 11/24/2022]
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14
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Fincham CI, Bressan A, Paris M, Rossi C, Fattori D. Bradykinin receptor antagonists – a review of the patent literature 2005 – 2008. Expert Opin Ther Pat 2009; 19:919-41. [DOI: 10.1517/13543770902994389] [Citation(s) in RCA: 23] [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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15
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Menzel K, Machrouhi F, Bodenstein M, Alorati A, Cowden C, Gibson AW, Bishop B, Ikemoto N, Nelson TD, Kress MH, Frantz DE. Process Development of a Potent Bradykinin 1 Antagonist. Org Process Res Dev 2009. [DOI: 10.1021/op8003184] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Karsten Menzel
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Fouzia Machrouhi
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Matthew Bodenstein
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Anthony Alorati
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Cameron Cowden
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Andrew W. Gibson
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Brian Bishop
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Norihiro Ikemoto
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Todd D. Nelson
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Michael H. Kress
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
| | - Doug E. Frantz
- Merck Research Laboratories, Department of Process Research, Merck & Co., Inc., 466 Devon Park Drive, Wayne, Pennsylvania 19087, U.S.A., and Merck Research Laboratories, Department of Process Research, Hertford Road, Hoddesdon EN11 9BU, United Kingdom
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Abraham CJ, Paull DH, Bekele T, Scerba MT, Dudding T, Lectka T. A surprising mechanistic "switch" in Lewis acid activation: a bifunctional, asymmetric approach to alpha-hydroxy acid derivatives. J Am Chem Soc 2008; 130:17085-94. [PMID: 19053448 PMCID: PMC2651146 DOI: 10.1021/ja806818a] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report a detailed synthetic and mechanistic study of an unusual bifunctional, sequential hetero-Diels-Alder/ring-opening reaction in which chiral, metal complexed ketene enolates react with o-quinones to afford highly enantioenriched, alpha-hydroxylated carbonyl derivatives in excellent yield. A number of Lewis acids were screened in tandem with cinchona alkaloid derivatives; surprisingly, trans-(Ph(3)P)(2)PdCl(2) was found to afford the most dramatic increase in yield and rate of reaction. A series of Lewis acid binding motifs were explored through molecular modeling, as well as IR, UV, and NMR spectroscopy. Our observations document a fundamental mechanistic "switch", namely the formation of a tandem Lewis base/Lewis acid activated metal enolate in preference to a metal-coordinated quinone species (as observed in other reactions of o-quinone derivatives). This new method was applied to the syntheses of several pharmaceutical targets, each of which was obtained in high yield and enantioselectivity.
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Affiliation(s)
- Ciby J. Abraham
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, and Department of Chemistry, Brock University, St. Catharines, Ontario L2S 3A1, Canada
| | - Daniel H. Paull
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, and Department of Chemistry, Brock University, St. Catharines, Ontario L2S 3A1, Canada
| | | | - Michael T. Scerba
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, and Department of Chemistry, Brock University, St. Catharines, Ontario L2S 3A1, Canada
| | | | - Thomas Lectka
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, and Department of Chemistry, Brock University, St. Catharines, Ontario L2S 3A1, Canada
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17
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Tiller PR, Yu S, Bateman KP, Castro-Perez J, McIntosh IS, Kuo Y, Baillie TA. Fractional mass filtering as a means to assess circulating metabolites in early human clinical studies. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2008; 22:3510-3516. [PMID: 18853407 DOI: 10.1002/rcm.3758] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Recent changes in the regulatory environment have led to a need for new methods to assess circulating human drug metabolites in early clinical studies with respect to their potential toxicological impact. The specific goals of such studies are to determine if the metabolites present in human plasma following administration of a drug candidate also are observed in plasma from the animal studies employed for preclinical toxicological evaluation, and to estimate corresponding exposure margins (animal:human) for the major metabolites. Until recently, the accepted best practice for the characterization of circulating drug metabolites utilized liquid chromatography/tandem mass spectrometry (LC/MS/MS)-based methodologies, in conjunction with authentic chemical standards, for the detection and quantitative analyses of metabolites predicted from both animal studies and experiments with human liver preparations in vitro. While this approach is satisfactory for anticipated biotransformation products, metabolites that were not expected to circulate in human plasma frequently escape detection. Current accurate mass instruments enable the use of the technique of fractional mass filtering to detect both expected and unexpected metabolites in a rapid, less resource-intensive and more robust manner. Application of this technology to several clinical development programs at Merck Research Laboratories has demonstrated the value of fractional mass filtering in the assessment of circulating drug metabolites in early clinical trials.
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Kuduk SD, Chang RK, DiPardo RM, Di Marco CN, Murphy KL, Ransom RW, Reiss DR, Tang C, Prueksaritanont T, Pettibone DJ, Bock MG. Bradykinin B1 receptor antagonists: An α-hydroxy amide with an improved metabolism profile. Bioorg Med Chem Lett 2008; 18:5107-10. [DOI: 10.1016/j.bmcl.2008.07.126] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2008] [Revised: 07/29/2008] [Accepted: 07/29/2008] [Indexed: 11/25/2022]
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