Crystal Structure of 4-(4-Bromophenyl)-7,7-dimethyl-2-methylamino-3-nitro-7,8-dihydro-4<i>H</i>-chromen-5(6<i>H</i>)-one

Id2239366
Chemical name4-(4-Bromophenyl)-7,7-dimethyl-2-methylamino-3-nitro-7,8-dihydro-4<i>H</i>-chromen-5(6<i>H</i>)-one
a (Å)24.2105(13)
b (Å)24.2105(13)
c (Å)15.7745(9)
α (°)90.00
β (°)90.00
γ (°)120.00
V (Å3)8007.4(8)
Space groupR -3 :H
Temperature (K)293(2)
Rint0.0379
Publication: Acta Crystallographica Section E (2014) 70, 5 o579-o580