Table 2.
Crystal data and structure refinement for compound 8b.
| Formula | C24 H30 N4 O4 S2 |
| Fw | 502.64 |
| Temp (K) | 295(2) |
| Cryst system | Triclinic |
| Space group | P-1 |
| a (Å) | 5.7159(9) |
| b (Å) | 9.6170(15) |
| c (Å) | 23.585(4) |
| α (°) | 94.030(2) |
| β (°) | 95.455(2) |
| γ (°) | 102.532(2) |
| V (Å3) | 1254.3(3) |
| Z | 2 |
| ρcalc (g cm-3) | 1.331 |
| Μ (mm-1) | 0.250 |
| F(000) | 532 |
| Limiting indices | -6<=h<=6, -11<=k<=5, -28<=l<=27 |
| Data / restraints / parameters | 4589 / 0 / 311 |
| θ range for data collection (°) | 1.74 to 25.66 |
| Completeness to theta = 25.66 | 97.2 % |
| Reflnscollected/unique | 6718 / 4589 |
| GOF | 1.049 |
| Final R indices [I>2σ(I)] | R1a = 0.0484, ωR2b = 0.1271 |
| R indices (all data) | R1 = 0.0595, ωR2 = 0.1364 |