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      Debromodispacamides B and D: isolation from the marine sponge Agelas mauritiana and stereoselective synthesis using a biomimetic proline route.

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          Abstract

          New debromopyrrole-2-aminoimidazolones, debromodispacamide B (1) and debromodispacamide D (2) were isolated from the sponge Agelas mauritiana, collected in the Solomon Islands. A biomimetic one-step reaction from pseudopeptides 5 and 13 in presence of air oxygen and guanidine gave the chiral form of the natural product stereoselectively.

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          Author and article information

          Journal
          Org. Lett.
          Organic letters
          American Chemical Society (ACS)
          1523-7060
          1523-7052
          Feb 07 2008
          : 10
          : 3
          Affiliations
          [1 ] Institut de Chimie des Substances Naturelles du CNRS, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France.
          Article
          10.1021/ol702866m
          18171071

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