作者:A. Nallini、K. Saraboji、M. N. Ponnuswamy、M. Venkatraj、R. Jeyaraman
DOI:10.1080/15421400390234057
日期:2003.1.1
201 Mg/m 3 , μ = 0.078 mm -1 , F 000 = 904, MoKα = 0.71073A final R1 and wR2 are 0.0595 and 0.1151, respectively. The heterocyclic rings of the two ketopiperidines exhibit twist-boat and chair conformations, respectively. The morpholine ring poses an acceptor nitrogen atom for C-H...N interactions in both the structures.
N-Morpholinoacetyl-3-methyl-2,6-diphenylpiperidin-4-one(MCAMPO), C 24 H 28 N 2 O 3 , FW = 392.48, 单斜晶系, P2 1 /c, α = 9.5714(10) A, b = 19.7588(10)A, c = 11.3961(10)A, β = 94.383(10)°, V = 2148.9(3)A 3 , Z = 4, D calc = 1.213 Mg/m 3 , μ = 0.639 mm -如图1所示,F 000 = 840,CuKα = 1.5418 A,最终R1和wR2分别为0.0509和0.1352。N-Morpholinoacetyl-3-isopropyl-2,6-diphenylpiperidin-4-one(MCAIPO), C 26 H 32 N 2 O 3 , FW = 420