Crystal Structure of 5'-Amino-1,3-dioxo-2',3'-dihydro-7'<i>H</i>-spiro[indane-2,7'- thieno[3,2-<i>b</i>]pyran]-6'-carbonitrile 1',1'-dioxide

Id2225547
Chemical name5'-Amino-1,3-dioxo-2',3'-dihydro-7'<i>H</i>-spiro[indane-2,7'- thieno[3,2-<i>b</i>]pyran]-6'-carbonitrile 1',1'-dioxide
a (Å)9.436(3)
b (Å)10.602(3)
c (Å)14.777(4)
α (°)90.00
β (°)99.137(4)
γ (°)90.00
V (Å3)1459.5(7)
Space groupP 1 21/c 1
Temperature (K)116(2)
Rint0.0575
Publication: Acta Crystallographica Section E (2010) 66, 4 o909