Table 5. Comparison of the Dihedral Angle of Two Aryl Planes in Diarylureas and Corresponding DMSO Complexes.
| entry | samples | dihedral angle | CCDC no. |
|---|---|---|---|
| 1 | sorafenib38 | 39.06° | 813502 |
| 2 | sorafenib·DMSO | 28.05° | 2041749 |
| 3 | donafenib·DMSO | 28.06° | 2041747 |
| 4 | regorafenib40 | 61.52° | 1045583 |
| 5 | deuregorafenib·DMSO | 4.20° | 2041750 |
| 6 | 1,3-bis(3-cyanophenyl)urea (β conformation)7 | 52.30° | 1060065 |
| 7 | 1,3-bis(3-cyanophenyl)urea DMSO solvate7 | 22.08° | 1060063 |
| 8 | 1-(4-iodophenyl)-3-(4-nitrophenyl)urea26 | 88.57° | 231524 |
| 9 | 1-(4-iodophenyl)-3-(4-nitrophenyl)urea DMSO solvate46 | 9.18, 9.77° | 676842 |
| 10 | N-(4-methylphenyl)-4′-(4-nitrophenyl)urea46 | 86.79° | 676850 |
| 11 | N-(4-methylphenyl)-4′-(4-nitrophenyl)urea DMSO solvate46 | 18.97, 20.00° | 676844 |