X-ray powder diffraction data for (1R, 5S, 7R)-7-[(S)-4-tert-Butyl-4,5- dihydrooxazole-2-yl] -1,5,7-trimethyl-3-azabicyclo-[3.3.1 ]-nonane-2,4-dione, a new chiral Kemp's acid diamide

摘要

X-ray powder diffraction data, unit-cell parameters and space group for a new chiral Kemp's acid diamide, C_(18)H_(28)N_2O_3, are reported [a = 12.456(2) A,b= 12.471(2) A, c = 12.088(2) A, β = 99.003(2)°, unit-cell volume V= 1854,48 A, Z = 4, space group P2_1]. All measured lines were indexed and are consistent with the P2_1 space group. No detectable impurity was observed.