HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylamine hydrochloride → 3-chloro-4-fluoro-N-ethylbenzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylamine hydrochloride | HCID 11198 | — |
| Edukt | 3-Chloro-4-fluorobenzoic acid | HCID 520989 | — |
| Produkt | 3-chloro-4-fluoro-N-ethylbenzamide | HCID 18711959 | 77% |
Reaktionsschritte
Using ethylamine hydrochloride and 3-chloro-4-fluorobenzoic acid in the general procedure for coupling of amines to carboxylic acids (Scheme C), the title compound was obtained (77% yield) as an off-white solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.12 (t, J=7.20 Hz, 3 H) 3.28 (qd, J=7.16, 5.56 Hz, 2 H) 7.53 (t, J=8.84 Hz, 1 H) 7.87 (ddd, J=8.72, 4.80, 2.15 Hz, 1 H) 8.06 (dd, J=7.33, 2.27 Hz, 1H) 8.61 (t, J=4.67 Hz, 1 H). ESI-MS: m/z 202.0 (M+H)+. mp=101.7-101.8° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08541417B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-b472f44917214f33b6f34641802ce1cd |
| Quellennotiz | uspto-grants-2013_09 |