3,5-Difluoroaniline → 8-(1-(3,5-difluorophenylamino)ethyl)-N,N-dimethyl-2-((R)-2-methylmorpholino)-4-oxo-4H-chromene-6-carboxamide

HRID 572808Notes

Reaction equation

HRID 572808 reaction equation
Br.Br[CH:3]([C:5]1[CH:6]=[C:7]([C:23]([N:25]([CH3:27])[CH3:26])=[O:24])[CH:8]=[C:9]2[C:14]=1[O:13][C:12]([N:15]1[CH2:20][CH2:19][O:18][C@H:17]([CH3:21])[CH2:16]1)=[CH:11][C:10]2=[O:22])[CH3:4].[F:28][C:29]1[CH:30]=[C:31]([CH:33]=[C:34]([F:36])[CH:35]=1)[NH2:32]>CC(N(C)C)=O>[F:28][C:29]1[CH:30]=[C:31]([NH:32][CH:3]([C:5]2[CH:6]=[C:7]([C:23]([N:25]([CH3:27])[CH3:26])=[O:24])[CH:8]=[C:9]3[C:14]=2[O:13][C:12]([N:15]2[CH2:20][CH2:19][O:18][C@H:17]([CH3:21])[CH2:16]2)=[CH:11][C:10]3=[O:22])[CH3:4])[CH:33]=[C:34]([F:36])[CH:35]=1

Participants

4

Reactant 2

HCID 965953,5-DifluoroanilineHCID 671034438-(1-bromoethyl)-N,N-dimethyl-2-((R)-2-methylmorpholino)-4-oxo-4H-chromene-6-carboxamide hydrobromide

Product 1

HCID 582350058-(1-(3,5-difluorophenylamino)ethyl)-N,N-dimethyl-2-((R)-2-methylmorpholino)-4-oxo-4H-chromene-6-carboxamideYield 58.9%

Reagents, catalysts & solvents 1

HCID 31374DimethylacetamideSolvent

Procedure

8-(1-bromoethyl)-N,N-dimethyl-2-((R)-2-methylmorpholino)-4-oxo-4H-chromene-6-carboxamide hydrobromide (1 g, 1.98 mmol) and 3,5-difluoroaniline (1.024 g, 7.93 mmol) in DMA (5 mL) were reacted as described in Example 9.0 to give 8-(1-(3,5-difluorophenylamino)ethyl)-N,N-dimethyl-2-((R)-2-methylmorpholino)-4-oxo-4H-chromene-6-carboxamide (0.550 g, 57%). Mass Spectrum: M+H+ 472. NMR Spectrum (DMSOd6): 1.16 (d, 3H), 1.52 (d, 3H), 2.74 (bs, 3H), 2.75-2.84 (m, 1H), 2.95 (bs, 3H), 3.08-3.16 (m, 1H), 3.56-3.68 (m, 2H), 3.86-4.04 (m, 3H), 4.97-5.08 (m, 1H), 5.62 (s, 1H), 6.12-6.19 (m, 2H), 6.22 (t, 1H), 6.93 (d, 0.5H), 6.94 (d, 0.5H), 6.54 (d, 0.5H), 6.55 (d, 0.5H), 7.81 (s, 1H).

Sources & evidence

ORD record
ord-ae1c7e75b1864d419cb897870d38165d
Source dataset
uspto-grants-2015_05
Patent number
US09029374B2

Reaction notes

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