α-Pyrones and Diketopiperazine Derivatives from the Marine-Derived Actinomycete Nocardiopsis dassonvillei HR10-5
Journal of Natural Products2011Vol. 74(10), pp. 2219–2223
Citations Over TimeTop 10% of 2011 papers
Abstract
Three new α-pyrones, nocapyrones E-G (1-3), and three new diketopiperazine derivatives, nocazines A-C (4-6), together with a new oxazoline compound, nocazoline A (7), were isolated from the marine-derived actinomycete Nocardiopsis dassonvillei HR10-5. The new structures of 1-7 were determined by spectroscopic analysis, X-ray single-crystal diffraction, CD spectra, and modified Mosher and Marfey methods. Compounds 1-3 showed modest antimicrobial activity against Bacillus subtilis with MIC values of 26, 14, and 12 μM, respectively.
Related Papers
- → Solid-Phase Synthesis of Substituted 2,3-Diketopiperazines from Reduced Polyamides(2000)37 cited
- → Activity and Synergistic Antimicrobial Activity Between Diketopiperazines Against Bacteria In Vitro(2012)19 cited
- → Facile one-step synthesis of 2,5-diketopiperazines(2014)15 cited
- → Conformationally Assisted Lactamizations for the Synthesis of Symmetrical and Unsymmetrical Bis-2,5-diketopiperazines(2013)8 cited
- → ChemInform Abstract: Facile One‐Step Synthesis of 2,5‐Diketopiperazines.(2014)