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Volumn 15, Issue 2, 2007, Pages 827-838

Synthesis of novel potent hepatitis C virus NS3 protease inhibitors: Discovery of 4-hydroxy-cyclopent-2-ene-1,2-dicarboxylic acid as a N-acyl-l-hydroxyproline bioisostere

Author keywords

4 Hydroxy cyclopent 2 ene 1,2 dicarboxylic acid; Cyclopentene; HCV; N Acyl l hydroxyproline mimic; NS3; Protease inhibitor

Indexed keywords

2 [[2 [1 [(CYLOHEXYLMETHOXYCARBONYLMETHYL)CARBAMOYL] 2,2 DIMETHYLPROPYLCARBAMOYL] 4 (7 METHOXY 2 PHENYLQUINOLIN 4 YLOXY)CYCLOPENT 2 ENECARBONYL]AMINO]PENTANOIC ACID; 2 [[2 [1 [(CYLOHEXYLMETHOXYCARBONYLMETHYL)CARBAMOYL] 2,2 DIMETHYLPROPYLCARBAMOYL] 4 (7 METHOXY 2 PHENYLQUINOLIN 4 YLOXY)CYCLOPENT 2 ENECARBONYL]AMINO]PENTANOIC ACID TERT BUTYL ESTER; 4 HYDROXY CYCLOPENT 2 ENE 1,2 DICARBOXYLIC ACID; AMINO ACID DERIVATIVE; ANTIVIRUS AGENT; HYDROXYL GROUP; HYDROXYPROLINE; PROTEINASE INHIBITOR; QUINOLINOL DERIVATIVE;

EID: 33845320743     PISSN: 09680896     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmc.2006.10.044     Document Type: Article
Times cited : (11)

References (74)
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    • 3 or PhSeBr/LDA followed by oxidation, resulted unfortunately in racemization. For synthesis of (1R,2R)-4 see Ref. 17b. For the elimination conditions using PhSeBr we followed the procedure used in:
    • 3 or PhSeBr/LDA followed by oxidation, resulted unfortunately in racemization. For synthesis of (1R,2R)-4 see Ref. 17b. For the elimination conditions using PhSeBr we followed the procedure used in:. Wachtmeister J., Claesson B., Samuelsson B., and Kvarnström I.. Tetrahedron 51 (1995) 2029-2038
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    • note
    • The syn-6 was purified by flash chromatography. Unfortunately the anti-6 was always strongly contaminated by syn-6. Pure anti-6 was synthesized from syn-6 by the use of the Mitsunobu inversion reaction. See the experimental section for further information.
  • 48
    • 33845343413 scopus 로고    scopus 로고
    • note
    • Supporting Information.
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    • Llinàs-Brunet, M.; Bailey, M. D.; Cameron, D.; Faucher, A.-M.; Ghiro, E.; Goudreau, N.; Halmos, T.; Poupart, M.-A.; Rancourt, J.; Tsantrizos, Y. S.; Wernic, D. M.; Simoneau, B.; WO 00/09543, 24 February 2000.
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    • Tsantrizos, Y. S.; Cameron, D. R.; Faucher, A.-M.; Ghiro, E.; Goudreau, N.; Halmos, T.; Llinàs-Brunet, M. WO 00/59929, 12 October 2000.
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    • note
    • See experimental section for specific information.
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    • note
    • Energy minimization was done in DS ViewerPro Suite (2002) and Chemdraw 3D (2004). Both programs confirmed distance differences between the 14a and 14b isomers.
  • 62
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    • note
    • The NOESY spectra of the two diastereomers as well as the ROESY spectra exhibited similar NOE cross-peak patterns and intensities except at the cross-peak P2Hα ↔ P3NH.
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    • note
    • 19 were truncated.
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    • note
    • i values they failed to show any significant activity when tested in the subgenomic HCV replicon cell-based assay.
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    • note
    • The enzyme inhibition assays were performed by Professor Pei Zhen Tao at The Department of Virology, Institute of Medicinal Technology, Beijing, China.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.