Dichloromethane → HCID 90041742, compound
Reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH2:16][N:17]2[CH2:22][CH2:21][O:20][CH2:19][CH2:18]2)[CH:7]=[C:8]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:9]=1)([O-])=O.[H][H].ClCCl>[Pd].C(OCC)(=O)C.C(O)(=O)C>[N:17]1([CH2:16][C:6]2[CH:5]=[C:4]([NH2:1])[CH:9]=[C:8]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)[CH:7]=2)[CH2:22][CH2:21][O:20][CH2:19][CH2:18]1Participants
Procedure
Palladium on carbon (10 wt %, 47.8 mg, 0.045 mmol) was added to a solution of 4-[(5-nitrobiphenyl-3-yl)methyl]morpholine in ethyl acetate (4.1 mL) and acetic acid (0.408 mL). The reaction mixture was fitted with a hydrogen balloon and stirred at room temperature for 3 hours. Dichloromethane was added to the reaction mixture, and then filtered through CELITE and washed with dichloromethane. The organic fractions were washed with saturated aqueous NaHCO3, dried over sodium sulfate, filtered, and concentrated in vacuo to afford 5-(morpholin-4-ylmethyl)biphenyl-3-amine which was used without further purification. 1H NMR (400 MHz, CDCl3) δ 7.58 (t, J=5.9 Hz, 2H), 7.43 (dd, J=9.5, 5.6 Hz, 2H), 7.35 (t, J=7.3 Hz, 1H), 6.97 (s, 1H), 6.83 (s, 1H), 6.71 (s, 1H), 3.92-3.61 (m, 4H), 3.49 (s, 2H), 2.50 (s, 4H).
Workup
- filtrationfiltered through CELITE
- washwashed with dichloromethane
- washThe organic fractions were washed with saturated aqueous NaHCO3
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-39b88ee397f24c42b5282757deef02ec
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09353066B2
Reaction notes
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