| Crystal data | 4c | 7e | Chemical formula | C15H19BrN2OS | C21H17N3S | Molecular weight | 355.29 | 343.44 | Crystal system, space group | Triclinic, P − 1 | Triclinic, P − 1 | Temperature (K) | 293 | 293 | a, b, c (Å) | 5.7305 (7), 9.0388 (13), 15.825 (2) | 6.6424 (6), 11.5386 (10), 11.5868 (10) | α, β, γ (°) | 97.214 (5), 97.557 (5), 90.726 (5) | 98.088 (3), 93.063 (3), 98.051 (3) | V (Å3) | 805.76 (18) | 868.13 (13) | Z | 2 | 2 | Radiation type | Mo Kα | Mo Kα | µ (mm−1) | 2.68 | 0.19 | Crystal size (mm) | 0.55 × 0.42 × 0.04 | 0.4 × 0.29 × 0.1 | Data collection | | | Diffractometer | Bruker APEX-II D8 venture diffractometer | Bruker APEX-II D8 venture diffractometer | Absorption correction | Multiscan SADABS Bruker 2014 | Multiscan SADABS Bruker 2014 | Tmin, Tmax | 0.893, 0.921 | 0.927, 0.982 | Number of measured, independent, and observed [I > 2σ(I)] reflections | 16032, 3700, and 1871 | 33436, 3412, and 2377 | Rint | 0.152 | 0.103 | Refinement | | | R[F2 > 2σ(F2)], wR(F2), S | 0.114, 0.341, 1.66 | 0.066, 0.201, 1.08 | Number of reflections | 3700 | 3412 | Number of parameters | 176 | 226 | Number of restraints | 0 | 1 | Δρmax, Δρmin (e Å−3) | 1.37, −1.74 | 0.34, −0.33 | CCDC number | 1823351 | 1534088 |
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