Crystal Structure of (5<i>R</i>)-Ethyl 6-benzyl-8,8-dimethyl-7,9-dioxo-1-oxa-2,6-diazaspiro[4.4]non-2-ene-3-carboxylate

Id2223692
Chemical name(5<i>R</i>)-Ethyl 6-benzyl-8,8-dimethyl-7,9-dioxo-1-oxa-2,6-diazaspiro[4.4]non-2-ene-3-carboxylate
a (Å)5.57270(10)
b (Å)10.84970(10)
c (Å)14.2803(2)
α (°)100.9110(10)
β (°)96.5320(10)
γ (°)90.2370(10)
V (Å3)842.01(2)
Space groupP -1
Temperature (K)100.00(10)
Rint0.0412
Publication: Acta Crystallographica Section E (2009) 65, 11 o2888-o2889