N-[3a-(4-Bromo­phen­yl)-8b-hy­droxy-6,8-dimeth­oxy-3-phenyl-2,3,3a,8b-tetra­hydro-1H-cyclo­penta­[b]benzofuran-1-yl]formamide monohydrate

In the title compound, C26H24BrNO5·H2O, a synthetic analogue of natural flavagline, the cyclo-pentane ring adopts an envelope conformation (the flap atom bearing the phenyl group) and the vicinal phenyl and bromo-phenyl groups are slightly shifted relative to each other [CPh-C-C-CPhBr = 36.3 (2)°]. Intra-molecular N-H⋯O and C-H⋯O hydrogen bonds form S(5… CONTINUE READING