Mj. Maslankiewicz et T. Glowiak, Crystal structure of 1,4-dihydro-1-methyl-3 '-methylsulfinyl-4-oxo-6-nitro-3,4 '-diquinolinyl sulfide complex with DMF, J CHEM CRYS, 28(8), 1998, pp. 597-600
The title compound crystallized as a complex with N,N-dimethylformamide (DM
F) in a monoclinic space group P2(1)/c with a = 9.469(2), b = 25.168(5), c
= 9.860(3) Angstrom, and beta = 97.48(3)degrees. The two quinoline moieties
are nearly perpendicular. The sulfoxide oxygen is pointed toward the H-2'
proton. The S-methyl group is perpendicular to the parent pyridine ring pla
ne.