The title compound（14 S）-2,14-diphenyl-6,6 a,11,12-tetrahydro-5 H,10 H,14 H-[1,8] naphthyridino[1,2-c]pyrido[3,2,1-ij]quinazoline-3-carbonitrile（C31 H26 N4, Mr = 454.56） has been synthesized with 2-aminonicotinald...The title compound（14 S）-2,14-diphenyl-6,6 a,11,12-tetrahydro-5 H,10 H,14 H-[1,8] naphthyridino[1,2-c]pyrido[3,2,1-ij]quinazoline-3-carbonitrile（C31 H26 N4, Mr = 454.56） has been synthesized with 2-aminonicotinaldehyde and 3-oxo-3-phenylpropanenitrile as starting materials, and its crystal structure was determined by single-crystal X-ray diffraction for the first time. The crystal belongs to the triclinic system, space group P1 with a = 8.5833（8）, b = 11.9168（12）, c = 14.4424（14） ？, α = 84.208（3）o, β = 88.427（3）o, γ = 73.704（3）o, V = 1410.7（2） ？3, Z = 2, F（000） = 480, μ = 0.064 mm–1, S = 0.966, the final R = 0.0484 and wR = 0.1388 for 5041 observed reflections with I 〉 2s（I） and 316 variable parameters. The preliminary biological tests show that the title compound has a good antitumor activity against K562 in vitro.展开更多
基金supported by the Natural Science Foundation of Hunan Province(No.2018JJ3196)the opening project of key laboratory of comprehensive utilization of advantage plants resources in Hunan south,Hunan university of science and engineering(No.XNZW17C04,XNZW17C05)aid program for science and technology innovative research team in higher educational institutions of Hunan province(No.2012-318)
文摘The title compound（14 S）-2,14-diphenyl-6,6 a,11,12-tetrahydro-5 H,10 H,14 H-[1,8] naphthyridino[1,2-c]pyrido[3,2,1-ij]quinazoline-3-carbonitrile（C31 H26 N4, Mr = 454.56） has been synthesized with 2-aminonicotinaldehyde and 3-oxo-3-phenylpropanenitrile as starting materials, and its crystal structure was determined by single-crystal X-ray diffraction for the first time. The crystal belongs to the triclinic system, space group P1 with a = 8.5833（8）, b = 11.9168（12）, c = 14.4424（14） ？, α = 84.208（3）o, β = 88.427（3）o, γ = 73.704（3）o, V = 1410.7（2） ？3, Z = 2, F（000） = 480, μ = 0.064 mm–1, S = 0.966, the final R = 0.0484 and wR = 0.1388 for 5041 observed reflections with I 〉 2s（I） and 316 variable parameters. The preliminary biological tests show that the title compound has a good antitumor activity against K562 in vitro.
