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Sophoridine N-oxide was synthesized and characterized by 1H-NMR,EI-MS,IR and elemental analysis,together with X-ray single-crystal diffraction analysis,and its crystal structure was reported for the first time.The crystal belongs to the orthorhombic system,space group P212121 with a = 8.321(2),b = 15.650(3),c = 24.352(5) ,V = 3171.1(11) 3,Z = 8,Dc = 1.258 g/cm3,λ(CuKα) = 1.54178,F(000) = 1440,the final R = 0.0351 and wR = 0.0970.The crystal structure shows Sophoridine N-oxide crystallizes with two host molecules of similar conformation and four water solvent molecules in the asymmetric unit.In the crystal structure,intermolecular O-H…O hydrogen bonds link the constituent molecules into a 2D layer structure,which further extends to a 3D supramolecular architecture via Van der Waals interactions and intermolecular O-H…O hydrogen bonds.
Sophoridine N-oxide was synthesized and characterized by 1H-NMR, EI-MS, IR and elemental analysis, together with X-ray single-crystal diffraction analysis, and its crystal structure was reported for the first time. The crystal belongs to the orthorhombic space group P212121 with a = 8.321 (2) b = 15.650 (3) c = 24.352 (5) V = 3171.1 113 Z = 8 Dc = 1.258 g / cm3 λ CuKα) = 1.54178, F (000) = 1440, the final R = 0.0351 and wR = 0.0970.The crystal structure shows Sophoridine N-oxide crystallizes with two host molecules of similar conformation and four water solvent molecules in the asymmetric unit. The crystal structure, intermolecular OH ... O hydrogen bonds link the constituent molecules into a 2D layer structure, which further extends to a 3D supramolecular architecture via Van der Waals interactions and intermolecular OH ... O hydrogen bonds.