HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic acid → N-(4-Chloro-3-(3-(4-chloro-3-(trifluoromethyl)phenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)pivalamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | 4-Chloro-3-(trifluoromethyl)benzoyl isocyanate | HCID 90019687 | — |
| Edukt | Tert-butyl 2-(2-chloro-5-(((2,2-dimethylpropanoyl)amino)methyl)phenyl)hydrazinecarboxylate | HCID 90019804 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-(4-Chloro-3-(3-(4-chloro-3-(trifluoromethyl)phenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)benzyl)pivalamide | HCID 136245944 | 65,7% |
Reaktionsschritte
The title compound was prepared according to the procedure described in Example-83 by using 4-chloro-3-(trifluoromethyl)benzo yl isocyanate (Intermediate-100, 2.0 g), tert-butyl 2-(2-chloro-5-{[(2,2-dimethylpropanoyl)amino]methyl}phenyl)hydrazinecarboxylate (Intermediate-94, 1.0 g), DCM (15 mL), and trifluoro acetic acid (3.0 mL) to afford 0.900 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.12 (s, 9H), 4.29 (d, J=5.1 Hz, 2H), 7.36 (d, J=9.3 Hz, 1H), 7.43 (s, 1H), 7.61 (d, J=8.4 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 8.10-8.18 (m, 2H), 8.27 (s, 1H), 12.82 (s, 1H); MS (m/z): 487.29 (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09439890B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-7d7693d9bcb744acb12d1e7321bac69c |
| Quellennotiz | uspto-grants-2016_09 |