HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pivaloyl chloride → HCID 136246038, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pivaloyl chloride | HCID 62493 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 5-(5-(aminomethyl)-2-chlorophenyl)-2-(6-(trifluoromethyl) pyridin-3-yl)-2H-1,2,4-triazol-3(4H)-one | HCID 136492452 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 136246038 | HCID 136246038 | 18.7% |
Reaction Steps
The title compound was prepared according to the procedure described in Example-108 by using 5-(5-(aminomethyl)-2-chlorophenyl)-2-(6-(trifluoromethyl)pyridin-3-yl)-2H-1,2,4-triazol-3(4H)-one (Intermediate-91, 0.350 g, 0.945 mmol), pivaloyl chloride (0120 g, 0.945 mmol), DIPEA (2.0 mL), dry THF (10 mL) to afford 0.080 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.11 (s, 9H), 4.30 (d, J=6.3 Hz, 2H), 7.43 (d, J=8.4 Hz, 1H), 7.61-7.64 (m, 2H), 8.06 (d, J=9.0 Hz, 1H), 8.19 (m, 1H), 8.58 (d, J=8.4 Hz, 1H), 9.32 (s, 1H), 12.82 (s, 1H); MS (m/z): 454.50 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09439890B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-a8df358b2c4d47c1b58ef7b175085911 |
| Source note | uspto-grants-2016_09 |