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HRID 2056841Erstellt: 24. Oktober 2026

Triethylamine → 4-(trifluoromethoxy)benzyl 1H-indol-4-ylcarbamate

https://huagongshe.com/de/reaction/2056841

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt4-(Trifluoromethoxy)benzenemethanolHCID 137184—
Edukt4-isocyanato-1H-indoleHCID 22032644—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt4-(trifluoromethoxy)benzyl 1H-indol-4-ylcarbamateHCID 997515254,4%

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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07335678B2
Quelldatensatzuspto-grants-2008_02
ORD IDord-80d87182a95c464c872ff420c981e5fd
Quellennotizuspto-grants-2008_02