Records of Natural Products
Yazarlar: Semiha Çetinel Aksoy, Melis Küçüksolak, Ataç Uzel, Erdal Bedir
Konular:-
DOI:10.25135/rnp.203.20.08.1766
Anahtar Kelimeler:Marine actinobacterium,Streptomyces cacaoi,Benzodiazepine,Antimicrobial activity,Antibiotics
Özet: 7-methoxy-8-hydroxy cycloanthranilylproline (2), a new natural product with pyrrolobenzodiazepine (PBD) framework, was isolated from marine-derived actinobacterium Streptomyces cacaoi 14CM034, together with cycloanthranilylproline (1). Structural elucidation of the compounds was based on FTIR, 1D- (1H and 13C NMR), 2D-NMR (COSY, HMBC and NOESY) and HR-MS analyses. Compounds 1 and 2 exhibited notable antimicrobial activity. The presence of PBD derivatives in S. cacaoi was first demonstrated with this study.