2-Amino-4-fluorobenzonitrile → 8-(1-(2-cyano-5-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide

HRID 1187220Notes

Reaction equation

HRID 1187220 reaction equation
[NH2:1][C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[CH:6][C:3]=1[C:4]#[N:5].Br.Br[CH:13]([C:15]1[CH:16]=[C:17]([C:32]([N:34]([CH3:36])[CH3:35])=[O:33])[CH:18]=[C:19]2[C:24]=1[O:23][C:22]([N:25]1[CH2:30][CH2:29][O:28][CH2:27][CH2:26]1)=[CH:21][C:20]2=[O:31])[CH3:14]>>[C:4]([C:3]1[CH:6]=[CH:7][C:8]([F:10])=[CH:9][C:2]=1[NH:1][CH:13]([C:15]1[CH:16]=[C:17]([C:32]([N:34]([CH3:36])[CH3:35])=[O:33])[CH:18]=[C:19]2[C:24]=1[O:23][C:22]([N:25]1[CH2:30][CH2:29][O:28][CH2:27][CH2:26]1)=[CH:21][C:20]2=[O:31])[CH3:14])#[N:5]

Participants

3

Procedure

2-amino-4-fluorobenzonitrile (111 mg, 0.82 mmol) was reacted with 8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromide (100 mg, 0.20 mmol) using an analogous procedure to the one described in Example 3.03 to give 8-(1-(2-cyano-5-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (40 mg, 42%) as a white solid. Mass Spectrum: M+H+ 465. NMR Spectrum (DMSOd6): 1.62 (d, 3H), 2.76 (bs, 3H), 2.96 (bs, 3H), 3.49-3.64 (m, 4H), 3.67-3.79 (m, 4H), 5.12-5.22 (m, 1H), 5.61 (s, 1H), 6.35 (dd, 1H), 6.52 (ddd, 1H), 6.88 (d, 1H), 7.61 (dd, 1H), 7.68 (d, 1H), 7.82 (d, 1H).

Sources & evidence

ORD record
ord-6e608bc480c74f55b56642a8d76b6e87
Source dataset
uspto-grants-2014_03
Patent number
US08673906B2

Reaction notes

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