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Synthesis 2004(10): 1560-1562
DOI: 10.1055/s-2004-822407
DOI: 10.1055/s-2004-822407
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York
A Facile Synthesis of CD45 Protein Tyrosine Phosphatase Inhibitor Marine Natural Product Pulchellalactam [1]
Weitere Informationen
Received
17 February 2004
Publikationsdatum:
16. Juni 2004 (online)
Publikationsverlauf
Publikationsdatum:
16. Juni 2004 (online)

Abstract
A facile five-step route to the naturally occurring CD45 protein tyrosine phosphatase inhibitor, (Z)-pulchellalactam, with 64% overall yield has been demonstrated starting from citraconimide (5) via regioselective NaBH4 reduction, catalytic hydrogenation, resin-catalyzed dehydration, N-BOC protection, and stereoselective condensation pathway.
Key words
CD45 PTP inhibitor - pulchellalactam - citraconimide - two reductions - resin-catalyzed dehydration - synthesis
NCL Communication No. 6660.
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NCL Communication No. 6660.