Methane → HCID 20351855, compound
Reaction equation
[NH2:1][C:2]1[CH:18]=[CH:17][C:16]([C:19]([O:21][CH2:22][CH3:23])=[O:20])=[CH:15][C:3]=1[CH2:4][N:5](CC1C=CC=CC=1)[CH2:6][CH3:7].[H][H].C.[ClH:27]>CO>[ClH:27].[NH2:1][C:2]1[CH:18]=[CH:17][C:16]([C:19]([O:21][CH2:22][CH3:23])=[O:20])=[CH:15][C:3]=1[CH2:4][NH:5][CH2:6][CH3:7]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
3.8 gm of 2-amino-N-benzyl-5-carbethoxy-N-ethylbenzylamine were hydrogenated in a mixture of 50 ml of methanol and 1 ml of concentrated hydrochloric acid at room temperature and at a hydrogen pressure of 5 atmospheres in the presence of palladized charcoal. Then, the catalyst was filtered off, and the filtrate was evaported to dryness in vacuo. The residue was recrystallized from ethanol by addition of ether, yielding 2-amino-5-carbethoxy-N-ethyl-benzylamine hydrochloride, m.p. 173°-176° C (decomp.).
Workup
- filtrationThen, the catalyst was filtered off
- customThe residue was recrystallized from ethanol by addition of ether
Sources & evidence
- ORD record
- ord-13ad504ac29947bebc9e9082483bc303
- Source dataset
- uspto-grants-1977_02
- Patent number
- US04006246
Reaction notes
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