Source:http://linkedlifedata.com/resource/pubmed/id/18621529
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
15
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pubmed:dateCreated |
2008-7-29
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pubmed:abstractText |
The first synthesis of an optically pure (2R,3R,4S)-hydantoin 2, analogue of (2S,3R,4S)-4-hydroxyisoleucine, was achieved in two steps in un-optimized 35% overall yield from previously reported aldehyde synthon 1. (2R,3R,4S)-Hydantoin is stable at acidic pH. This solves the major drawback of (2S,3R,4S)-4-hydroxyisoleucine that easily cyclizes into inactive lactone. Furthermore, (2R,3R,4S)-hydantoin stimulates the insulin secretion by 150% at 25microM compared with 4-hydroxyisoleucine and insulin secretagogue drug repaglinide. In view of its stability and biological activity, (2R,3R,4S)-hydantoin represents a good candidate for type-2 diabetes management and control.
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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 |
Aug
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pubmed:issn |
1464-3405
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:day |
1
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pubmed:volume |
18
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
4332-5
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:18621529-Animals,
pubmed-meshheading:18621529-Diabetes Mellitus, Type 2,
pubmed-meshheading:18621529-Hydantoins,
pubmed-meshheading:18621529-Insulin,
pubmed-meshheading:18621529-Isoleucine,
pubmed-meshheading:18621529-Molecular Structure,
pubmed-meshheading:18621529-Rats,
pubmed-meshheading:18621529-Stereoisomerism,
pubmed-meshheading:18621529-Structure-Activity Relationship
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pubmed:year |
2008
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pubmed:articleTitle |
Synthesis of hydantoin analogues of (2S,3R,4S)-4-hydroxyisoleucine with insulinotropic properties.
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pubmed:affiliation |
Institut de Chimie des Substances Naturelles, CNRS, UPR 2301, Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France.
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pubmed:publicationType |
Journal Article
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