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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3-4
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pubmed:dateCreated |
1997-2-3
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pubmed:abstractText |
From an initial mass screening lead, (IC50: 3 microM) and information derived from the X-ray crystallographic structure of a related analog, complexed with HIV protease (PR), the design of more potent inhibitors has been advanced. Various structure-guided approaches to fill P1' and P2' pockets using this pyran-2-one template, molecular modeling and X-ray crystallographic studies led to potent compounds. Of particular significance to the design of this series of inhibitors is the displacement of key structural waters. The binding modes of a series of pyran-2-one analogs and comparison of binding modes with different pyran-2-ones, are highlighted. Noteworthy was the discovery of a highly potent (IC50: 0.007 microM) pyran-2-one derivative, containing novel P1' and P2' functionalization and possessing no chiral centers and having low molecular weight. Pyran-2-ones possessing appended groups to reach to the S3 pocket of the enzyme via tethering on the 6-phenyl ring of pyran-2-one ring is also discussed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
|
pubmed:issn |
1055-9612
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
13
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
15-28
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:8874041-Caco-2 Cells,
pubmed-meshheading:8874041-Cell Membrane Permeability,
pubmed-meshheading:8874041-Crystallography, X-Ray,
pubmed-meshheading:8874041-Drug Design,
pubmed-meshheading:8874041-Drug Evaluation, Preclinical,
pubmed-meshheading:8874041-HIV Protease Inhibitors,
pubmed-meshheading:8874041-Humans,
pubmed-meshheading:8874041-Models, Molecular,
pubmed-meshheading:8874041-Molecular Structure,
pubmed-meshheading:8874041-Protein Binding,
pubmed-meshheading:8874041-Pyrans,
pubmed-meshheading:8874041-Structure-Activity Relationship
|
pubmed:year |
1996
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pubmed:articleTitle |
Nonpeptidic potent HIV-1 protease inhibitors.
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pubmed:affiliation |
Department of Chemistry, Parke-Davis Pharmaceutical Research, Division of Warner-Lambert Company, Ann Arbor, MI 48106-1047, USA.
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pubmed:publicationType |
Journal Article,
Review
|