6-(Azidomethyl)phenanthridine → Phenanthridin-6-ylmethanamine
Reaction equation
[N:1]([CH2:4][C:5]1[N:6]=[C:7]2[C:12](=[C:13]3[C:18]=1[CH:17]=[CH:16][CH:15]=[CH:14]3)[CH:11]=[CH:10][CH:9]=[CH:8]2)=[N+]=[N-]>[Pd].CO>[CH:11]1[C:12]2[C:7](=[N:6][C:5]([CH2:4][NH2:1])=[C:18]3[C:13]=2[CH:14]=[CH:15][CH:16]=[CH:17]3)[CH:8]=[CH:9][CH:10]=1Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
Activated palladium on carbon (10% w/w, 26 mg) was added to a solution of the azide 7 (258 mg, 1.10 mmol) in MeOH (40 mL). The reaction flask was purged thrice with H2 (g), pressurized to 4 bar with H2 (g), and mechanically shaken in a Parr hydrogenator for 3.5 hours. The reaction mixture was filtered. The filtrate was concentrated under reduced pressure to yield amine 8 as a yellow oil that was used immediately in the next step without further purification.
Workup
- customThe reaction flask was purged thrice with H2 (g)
- filtrationThe reaction mixture was filtered
- concentrationThe filtrate was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-e2aa46c589aa40049ad5948319ac9293
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09194802B2
Reaction notes
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