5,7-Dimethoxy-2-phenylquinolin-4-yl phenyloxy （N-L-alanine ethyl ester） phosphoramidate （C28H29N2O7P, Mr = 536.17） has been synthesized by a facial phosphorylated reaction, and its structure was determined by IR, ...5,7-Dimethoxy-2-phenylquinolin-4-yl phenyloxy （N-L-alanine ethyl ester） phosphoramidate （C28H29N2O7P, Mr = 536.17） has been synthesized by a facial phosphorylated reaction, and its structure was determined by IR, NMR, HR MS and X-ray single-crystal diffraction. The crystal belongs to triclinic, space group P1^-, with a = 11.375（2）, b = 11.591（2）, c = 11.638（2） A^°, α= 109.46（3）, β= 104.58（3）, γ= 100.48（3）°, V = 1339.6（5）A^°^3, Z = 2, Dc = 1.330 g/cm^3,μ = 0.152 mm^-1, F（000） = 564, the final R = 0.0654 and wR = 0.1546. In the crystal structure, the title compound is constructed by a centrosymmetric dimmer unit composed of a pair of π-π stacking diastereoisomers. The compound has a noteworthy feature in the framework, and such units are linked by two equal intermolecular P=O…H-N hydrogen bonds.展开更多
基金supported by the National Natural Science Foundation of China (No. 20472076, 20572061, 20732004)Henan Academic Foundation of Science and Technology (No. 0512001400)
文摘5,7-Dimethoxy-2-phenylquinolin-4-yl phenyloxy （N-L-alanine ethyl ester） phosphoramidate （C28H29N2O7P, Mr = 536.17） has been synthesized by a facial phosphorylated reaction, and its structure was determined by IR, NMR, HR MS and X-ray single-crystal diffraction. The crystal belongs to triclinic, space group P1^-, with a = 11.375（2）, b = 11.591（2）, c = 11.638（2） A^°, α= 109.46（3）, β= 104.58（3）, γ= 100.48（3）°, V = 1339.6（5）A^°^3, Z = 2, Dc = 1.330 g/cm^3,μ = 0.152 mm^-1, F（000） = 564, the final R = 0.0654 and wR = 0.1546. In the crystal structure, the title compound is constructed by a centrosymmetric dimmer unit composed of a pair of π-π stacking diastereoisomers. The compound has a noteworthy feature in the framework, and such units are linked by two equal intermolecular P=O…H-N hydrogen bonds.
