Ammonia → 3,4-Dihydro-2H-1-benzopyran-4-amine

HRID 2092164

Reaktionsgleichung

Reaktionsgleichung von HRID 2092164
CO[N:3]=[C:4]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[O:7][CH2:6][CH2:5]1.CON=C1C2C(=CC=C(C)C=2)OCC1.N>>[O:7]1[C:8]2[C:13](=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:4]([NH2:3])[CH2:5][CH2:6]1

Komponenten

4

Edukt 3

HCID 222AmmoniaHCID 54035320Chroman-4-one O-methyl-oximeHCID 86605441(4E)-N-Methoxy-6-methyl-3,4-dihydro-2H-1-benzopyran-4-imine

Produkt 1

HCID 49619573,4-Dihydro-2H-1-benzopyran-4-amine

Versuchsvorschrift

The title compound was prepared using the procedure as described in Example 7B, substituting the product of Example 16A for the product of Example 7A. 1H NMR (300 MHz, DMSO-d6) δ ppm 7.32 (dd, J 1.0 and 7.5 Hz, 1H), 7.05 (m, 1H), 6.81 (m, 1H), 6.70 (dd, J 1.0 and 7.5 Hz, 1H), 4.27-4.08 (m, 2H), 3.83 (t, J 6.0 Hz, 1H), 2.03-1.66 (m, 4H). MS (DCI/NH3) m/e 150 (M+H)+.

Quellen und Nachweise

ORD-Eintrag
ord-1ff257f7d91d406fbd18fa2cdfbbf7ad
Quelldatensatz
uspto-grants-2013_05
Patentnummer
US08440691B2

Verknüpfte Notizen

Wird geladen…