HCID 21913050, compound → HCID 69182845, compound
Reaction equation
[CH3:1][C:2]1[C:7]([CH3:8])=[C:6]([NH:9][CH2:10][CH2:11][O:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:5]([N+:19]([O-])=O)=[C:4]([O:22][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[N:3]=1.[H][H]>[Pt].C1(C)C=CC=CC=1>[CH3:8][C:7]1[C:6]([NH:9][CH2:10][CH2:11][O:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[C:5]([NH2:19])[C:4]([O:22][C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)=[N:3][C:2]=1[CH3:1]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
Anhydrous toluene (100 ml), 5% platinum on carbon (Pt/C) (1.5 g), and 2,3-dimethyl-5-nitro-6-phenoxy-N-(2-phenoxyethyl)pyridin-4-amine (2.97 g) from Part C were placed in a Parr hydrogenation flask at a hydrogen pressure of 345 kPa for 4 hours with shaking. Additional 5% Pt/C (1.5 g) was added and the reaction was allowed to continue for 3 hours. The reaction mixture was filtered through a fluted filter paper and then through a folded No. 2 Whatman filter. The solvent was removed from the filtrate under reduced pressure and the resulting oil was used in the next step.
Workup
- filtrationThe reaction mixture was filtered through
- filtrationa fluted filter paper
- filtration2 Whatman filter
- customThe solvent was removed from the filtrate under reduced pressure
Sources & evidence
- ORD record
- ord-6cda793b72304fe2a0d1534a1174a462
- Source dataset
- uspto-grants-2004_09
- Patent number
- US06797718B2
Reaction notes
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