HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Quinuclidine, 3-amino-, dihydrochloride → N-(1-Azabicyclo[2.2.2]oct-3-yl)-6-chloro-2-phenylbenzoxazole-4-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Quinuclidine, 3-amino-, dihydrochloride | HCID 197853 | — |
| Edukt | 6-Chloro-2-phenyl-benzoxazole-4-carboxylic acid | HCID 68457640 | — |
| Produkt | N-(1-Azabicyclo[2.2.2]oct-3-yl)-6-chloro-2-phenylbenzoxazole-4-carboxamide | HCID 11710680 | 24% |
Reaktionsschritte
N-(1-Azabicyclo[2.2.2]oct-3-yl)-6-chloro-2-phenylbenzoxazole-4-carboxamide was prepared from 6-chloro-2-phenyl-benzoxazole-4-carboxylic acid and 3-aminoquinuclidine dihydrochloride using the method outlined in Step C of Example 7. This compound was obtained in 24% yield as a white solid: mp 180-183° C.; 1H NMR (500 MHz, CDCl3) δ 9.45 (d, J=7.3 Hz, 1H), 8.22 (d, J=5.0 Hz, 2H), 8.18 (d, J=2.0 Hz, 1H), 7.72 (d, J=2.0 Hz, 1H), 7.64-7.47 (m, 3H), 4.29 (m, 1H), 3.51 (dd, J=7.2, 2.1 Hz, 1H), 3.05 (m, 2H), 2.91 (m, 2H), 2.80 (dd, J=10.2, 4.0 Hz, 1H), 2.15 (m, 1H), 2.04 (m, 1H), 1.78-1.60 (m, 3H); MS (APCI) m/z 382 [M+H]+
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07781430B2 |
| Quelldatensatz | uspto-grants-2010_08 |
| ORD ID | ord-f2496479f896406e9df4fed780cf150e |
| Quellennotiz | uspto-grants-2010_08 |