3-Amino-4-methoxybenzonitrile → 8-(1-(5-cyano-2-methoxyphenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[C:5]#[N:6].Br.Br[CH:14]([C:16]1[CH:17]=[C:18]([C:33]([N:35]([CH3:37])[CH3:36])=[O:34])[CH:19]=[C:20]2[C:25]=1[O:24][C:23]([N:26]1[CH2:31][CH2:30][O:29][CH2:28][CH2:27]1)=[CH:22][C:21]2=[O:32])[CH3:15]>>[C:5]([C:4]1[CH:7]=[CH:8][C:9]([O:10][CH3:11])=[C:2]([NH:1][CH:14]([C:16]2[CH:17]=[C:18]([C:33]([N:35]([CH3:37])[CH3:36])=[O:34])[CH:19]=[C:20]3[C:25]=2[O:24][C:23]([N:26]2[CH2:31][CH2:30][O:29][CH2:28][CH2:27]2)=[CH:22][C:21]3=[O:32])[CH3:15])[CH:3]=1)#[N:6]Participants
3
Procedure
3-amino-4-methoxybenzonitrile (121 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-(5-cyano-2-methoxyphenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (50 mg, 51%) as a white solid. Mass Spectrum: M+H+ 477. NMR Spectrum (DMSOd6): 1.60 (d, 3H), 2.72 (bs, 3H), 2.94 (bs, 3H), 3.51-3.65 (m, 4H), 3.71-3.80 (m, 4H), 3.92 (s, 3H), 5.05-5.13 (m, 1H), 5.61 (s, 1H), 5.86 (d, 1H), 6.57 (d, 1H), 6.98 (d, 1H), 7.03 (dd, 1H), 7.57 (d, 1H), 7.79 (d, 1H).
Sources & evidence
- ORD record
- ord-7be28638345e40679d7f0357e596abf5
- Source dataset
- uspto-grants-2014_03
- Patent number
- US08673906B2
Reaction notes
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