Ammonia → (6-Aminomethyl-pyridin-3-yl)-(4-methoxy-2-trifluoromethyl-phenyl)-amine
Reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]2[CH:11]=[CH:12][C:13]([C:16]#[N:17])=[N:14][CH:15]=2)=[C:5]([C:18]([F:21])([F:20])[F:19])[CH:4]=1.N>CO.[Ni]>[NH2:17][CH2:16][C:13]1[N:14]=[CH:15][C:10]([NH:9][C:6]2[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][C:5]=2[C:18]([F:21])([F:19])[F:20])=[CH:11][CH:12]=1Participants
5
Procedure
Analogously to Example 4b, 5-(4-methoxy-2-trifluoromethyl-phenylamino)-pyridine-2-carbonitrile (1.71 mmol) was hydrogenated in a 7N solution of ammonia in methanol (30 mL) with the addition of Raney nickel at ambient temperature. After the catalyst had been filtered off and the solvent distilled off, the crude product thus obtained was further reacted without purification.
Workup
- filtrationAfter the catalyst had been filtered off
- distillationthe solvent distilled off
Sources & evidence
- ORD record
- ord-368e1ea31f7f4c3ea98a984a1d974200
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08937073B2
Reaction notes
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