2008
DOI: 10.1002/ange.200801793
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Synthese mariner Alkaloide aus der Oroidin‐Reihe

Abstract: Oxidation mit Pfiff: Die vielfältigen, komplexen marinen Oroidinalkaloid‐Naturstoffe werden biosynthetisch ausgehend von einer einfachen Alkenvorstufe erzeugt, ihre Laborsynthese ist jedoch anspruchsvoll. Nun konnte die erste Totalsynthese des tetracyclischen Axinellamins abgeschlossen werden. Schlüssel zum Erfolg war die chemoselektive oxidative Funktionalisierung von Imidazol(in)ringen (grün).

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Cited by 9 publications
(2 citation statements)
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“…[88,89] The complex, highly halogenated, azacyclic structure of negalamide G (13) and other oroidin alkaloids has caught the attention of synthetic chemists. [90][91][92] Nagelamide G exhibited antibacterial activity against M. luteus with an MIC = 1.8 mg mL À1 . The compound was demonstrated to specifically inhibit the protein phosphatase 2A in vitro, a serine/threonine phosphatase required for cell growth with an IC 50 = 8.4 mg mL À1 .…”
Section: Alkaloidsmentioning
confidence: 99%
See 1 more Smart Citation
“…[88,89] The complex, highly halogenated, azacyclic structure of negalamide G (13) and other oroidin alkaloids has caught the attention of synthetic chemists. [90][91][92] Nagelamide G exhibited antibacterial activity against M. luteus with an MIC = 1.8 mg mL À1 . The compound was demonstrated to specifically inhibit the protein phosphatase 2A in vitro, a serine/threonine phosphatase required for cell growth with an IC 50 = 8.4 mg mL À1 .…”
Section: Alkaloidsmentioning
confidence: 99%
“…Agelas sponges have been shown to synthesize a slew of nagelamide‐like compounds, including the closely related ageliferins 88. 89 The complex, highly halogenated, azacyclic structure of negalamide G ( 13 ) and other oroidin alkaloids has caught the attention of synthetic chemists 9092. Nagelamide G exhibited antibacterial activity against M. luteus with an MIC=1.8 μg mL −1 .…”
Section: Alkaloidsmentioning
confidence: 99%