Ammonia → HCID 53938285, compound
Reaction equation
C([O:3][C:4]([C@@H:6]([NH:10][C@H:11]([C:13]([OH:15])=[O:14])[CH3:12])[CH2:7][CH2:8][CH3:9])=O)C.[NH3:16]>>[C:4]([C@@H:6]([NH:10][C@H:11]([C:13]([OH:15])=[O:14])[CH3:12])[CH2:7][CH2:8][CH3:9])(=[O:3])[NH2:16]Participants
3
Procedure
10 g of (S)-N-[(S)-1-(ethoxycarbonyl)butyl]alanine are placed in 100 ml of 28% strength aqueous ammonia solution at 100° C. for 18 hours. After evaporation of the solvent, the residue is taken up with 50 ml of water. The solution is evaporated to dryness, then taken up with 100 ml of isopropanol and evaporated. The expected product is obtained after drying under vacuum.
Workup
- customAfter evaporation of the solvent
- customThe solution is evaporated to dryness
- customevaporated
Sources & evidence
- ORD record
- ord-b1e93e124c40401ea4ff2b26d93c20a7
- Source dataset
- uspto-grants-1992_09
- Patent number
- US05151432
Reaction notes
Loading…