Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C21H17N3O3S |
| M r | 391.43 |
| Crystal system, space group | Monoclinic, C2/c |
| Temperature (K) | 298 |
| a, b, c (Å) | 22.5212 (7), 10.1879 (4), 17.3592 (5) |
| β (°) | 105.801 (3) |
| V (Å3) | 3832.5 (2) |
| Z | 8 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.20 |
| Crystal size (mm) | 0.42 × 0.32 × 0.18 |
| Data collection | |
| Diffractometer | Agilent Xcalibur Eos Gemini |
| Absorption correction | Multi-scan (CrysAlis PRO; Agilent, 2014 ▸) |
| T min, T max | 0.757, 0.965 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 9963, 4419, 3426 |
| R int | 0.024 |
| (sin θ/λ)max (Å−1) | 0.651 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.043, 0.113, 1.04 |
| No. of reflections | 4419 |
| No. of parameters | 262 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) | 0.24, −0.26 |