Table 2. Solubility, Melting Points, and tPSA of 5, 7, 9, and 12.
Compounds | Solubility (μg/mL) | mp (°C) | tPSAa |
---|---|---|---|
PBTZ169 | <1 × 10–2 | 183–185 | 87.7 |
5 | 4.8 ± 0 | 110–112 | 96.5 |
7 | 14.6 ± 0.1 | >250 | 87.7 |
9 | <2.9 × 10–2 | 209–211 | 87.7 |
12 | 0.30 ± 0.02 | 192–194 | 84.5 |
tPSA was calculated by Chembiodraw Ultra version 15.0.