HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4-(trifluoromethoxy)benzyl 1H-indol-4-ylcarbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 4-(Trifluoromethoxy)benzenemethanol | HCID 137184 | — |
| Edukt | 4-isocyanato-1H-indole | HCID 22032644 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 4-(trifluoromethoxy)benzyl 1H-indol-4-ylcarbamate | HCID 9975152 | 54,4% |
Reaktionsschritte
[4-(Trifluoromethoxy)phenyl]methanol (0.13 g, 0.7 mmol) and the product of Example 80A (0.1 g, 0.63 mmol) in THF (5 mL) were heated at reflux for 16 hours with a catalytic amount of triethylamine. The reaction mixture was concentrated under reduced pressure and the residue was triturated with diethyl ether/hexane to provide the title compound as tan crystals (0.12 g). 1H NMR (300 MHz, DMSO-d6) δ 5.21 (s, 2H), 6.73 (s, 1H), 7.0 (t, 1H), 7.1 (d, 1H), 7.23 (t, 1H), 7.38 (dd, 1H), 7.4 (d, 2H), 7.6 (d, 2H), 9.5 (s, 1H), 11.06 (s, 1H).). Anal. Calcd. for C17H13N2F3O3.0.25 H2O: C, 57.55; H, 3.84; N, 7.90. Found: C, 57.42; H, 3.81; N, 7.32
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07335678B2 |
| Quelldatensatz | uspto-grants-2008_02 |
| ORD ID | ord-80d87182a95c464c872ff420c981e5fd |
| Quellennotiz | uspto-grants-2008_02 |