Table 2 in Structure and biosynthesis of benzoxazinoids: Plant defence metabolites with potential as antimicrobial scaffolds

Table 2 Antimicrobial activity of natural benzoxazinoids against the pathogens S. aureus (gram-positive bacterium), E. coli (gram-negative bacterium) and C. albicans (yeast, fungus). Colour of abbreviation indicates benzoxazinone subclass, green is hydroxamic acid whereas blue is lactam. n.a. no data available.
AbbreviationClassAntimicrobial activity, MIC (μg mL −1)aRef.S. aureusE. coliC. albicansDIMBOABenzoxazinone250–500666500(Bravo and Lazo, 1993, 1996; Gleńsk et al., 2016)DIBOABenzoxazinone5001250666(Bravo and Lazo, 1993, 1996)MBOABenzoxazolinone> 1000> 1000450(Bravo et al., 1997)BOABenzoxazolinone> 1000> 1000650(Bravo et al., 1997)DIBOA-2- O -GlcBenzoxazinonen.a.n.a.> 1000(Bravo and Lazo, 1996)DIMBOA-2- O -GlcBenzoxazinonen.a.n.a.> 1000(Bravo and Lazo, 1996)HMBOABenzoxazinonen.a.n.a.1000(Bravo and Lazo, 1996)HBOABenzoxazinonen.a.n.a.> 1000(Bravo and Lazo, 1996)
a Minimum inhibitory concentration, range indicates that different values were reported in literature.