4-(Trifluoromethyl)benzylamine → 2-Nitro-4-(quinolin-2-ylmethoxy)-N-(4-(trifluoromethyl)benzyl)aniline

HRID 2178437Notes

Reaction equation

F[C:2]1[CH:19]=[CH:18][C:5]([O:6][CH2:7][C:8]2[CH:17]=[CH:16][C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[N:9]=2)=[CH:4][C:3]=1[N+:20]([O-:22])=[O:21].[F:23][C:24]([F:34])([F:33])[C:25]1[CH:32]=[CH:31][C:28]([CH2:29][NH2:30])=[CH:27][CH:26]=1.CCN(C(C)C)C(C)C>C(#N)C>[N+:20]([C:3]1[CH:4]=[C:5]([O:6][CH2:7][C:8]2[CH:17]=[CH:16][C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[N:9]=2)[CH:18]=[CH:19][C:2]=1[NH:30][CH2:29][C:28]1[CH:27]=[CH:26][C:25]([C:24]([F:23])([F:33])[F:34])=[CH:32][CH:31]=1)([O-:22])=[O:21]

Participants

Conditions

Temperature: 80 °C

Procedure

To a 25 mL round bottom flask under a nitrogen atmosphere were added 2-((4-fluoro-3-nitrophenoxy)methyl)quinoline (195 mg, 0.65 mmol), 4-(trifluoromethyl)-benzylamine (112 mg, 0.65 mmol), acetonitrile (1 mL) and DIPEA (0.34 mL, 1.96 mmol). The mixture was heated to 80° C. for 24 h at which point the reaction was cooled to RT and concentrated to dryness. The resulting residue was washed with water (2×20 mL) and then dissolved in EtOAc, dried over Na2SO4, filtered and then concentrated. The material was used without further purification. MS (ESI): mass calcd. for C24H18F3N3O3, 453.13; m/z found, 454.1[M+H]+.

Workup

temperaturewas cooled to RT
concentrationconcentrated to dryness
washThe resulting residue was washed with water (2×20 mL)
dissolutiondissolved in EtOAc
dry with materialdried over Na2SO4
filtrationfiltered
concentrationconcentrated
customThe material was used without further purification

Sources & evidence

ORD record: ord-9050f4960838462d86f28e2031d2ab4f
Source dataset: uspto-grants-2015_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09067917B2

Reaction notes

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