Synthesis and Crystal Structure of exo-4-（3,4-Dichlorophenyl）-8-ethyl-3,3a,4,5,8, 12d-hexahydro-2H-furo3,2-cindolo3,2-fquinoline

摘要

The title compound exo-4-（3,4-dichlorophenyl）-8-ethyl-3,3a,4,5,8,12d-hexahydro-2H-furo[3,2-c]indolo[3,2-f]quinoline （C25H22Cl2N2O, Mr = 437.35） was synthesized and crystallized. The crystal belongs to tetragonal, space group I4（1）/a with a = 17.4903（3）, b = 17.4903（3）, c = 28.3403（5） , Z = 16, V = 8669.6（3） 3, Dc = 1.340 g·cm-3, μ（MoKɑ） = 0.319 mm-1, F（000） = 3648, R = 0.0429 and wR = 0.711 for 2714 observed reflections I 2σ（I）. X-ray analysis reveals that atoms C（1）, C（2）, C（3）, C（4）, C（5） and N（1） on the new pyridine ring are slightly distorted, forming a distorted boat conformation.