HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Bromo-2-fluoro-1-(methylsulfonyl)benzene → Tert-butyl 4-{5-[3-fluoro-4-(methylsulfonyl)phenyl]benzo[d]oxazol-2-yl}piperidine-1-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Bromo-2-fluoro-1-(methylsulfonyl)benzene | HCID 45933720 | — |
| Edukt | Tert-butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazol-2-yl)piperidine-1-carboxylate | HCID 71090269 | — |
| Produkt | Tert-butyl 4-{5-[3-fluoro-4-(methylsulfonyl)phenyl]benzo[d]oxazol-2-yl}piperidine-1-carboxylate | HCID 71114583 | 27,5% |
Reaktionsschritte
Following the General Procedure-1, the titled compound (30 mg) was prepared from Intermediate 8 (100 mg, 0.23 mmol) and 4-bromo-2-fluoro-1-(methylsulfonyl)benzene (70 mg, 0.37 mmol) as an off-white solid. M.P.: 174.3-177.5° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): 8.03 (t, J 7.9, 1H), 7.88 (d, J 1.6, 1H), 7.61-7.51 (m, 3H), 7.46 (dd, J 1.6, 11.1, 1H), 4.15 (d, J 11.2, 2H), 3.26 (s, 3H), 3.20-3.11 (m, 1H), 3.00 (t, J 12.2, 2H), 2.20-2.12 (m, 2H), 1.98-1.84 (m, 2H), 1.48 (s, 9H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09181214B2 |
| Quelldatensatz | uspto-grants-2015_11 |
| ORD ID | ord-bd22426998a646cd818a3b832c496bad |
| Quellennotiz | uspto-grants-2015_11 |