Hydrochloric Acid → HCID 86751763, compound
Reaction equation
[ClH:1].[C:2]([C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11](=[O:19])[NH:12][CH2:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:6][CH:5]=1)#[N:3].[CH2:20]([OH:22])[CH3:21]>>[ClH:1].[CH2:20]([O:22][N:3]=[CH:2][C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11](=[O:19])[NH:12][CH2:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:6][CH:5]=1)[CH3:21]Participants
4
Conditions
- Temperature
- 0 °C
Procedure
Dry HCl gas is introduced with stirring and cooling (0° C.) into a suspension of 2.3 g (9.3 mmol) of ethyl 3-(4-cyanophenyl)ureidoacetate in 50 ml of anhydrous ethanol. After 30 h, the mixture is concentrated in vacuo. The residue is stirred with ether and filtered off.
Workup
- concentrationthe mixture is concentrated in vacuo
- stirringThe residue is stirred with ether
- filtrationfiltered off
Sources & evidence
- ORD record
- ord-998040d4502549fab9593ed7da4c79b0
- Source dataset
- uspto-grants-1997_12
- Patent number
- US05703050
Reaction notes
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