Hydrochloric Acid → 2-Amino-2-(pyrimidin-5-yl)acetamide
Reaction equation
[NH2:1][CH:2]([C:5]1[CH:6]=[N:7][CH:8]=[N:9][CH:10]=1)[C:3]#[N:4].Cl.C(=O)([O-])[O-:13].[Na+].[Na+]>>[NH2:1][CH:2]([C:5]1[CH:6]=[N:7][CH:8]=[N:9][CH:10]=1)[C:3]([NH2:4])=[O:13]Participants
4
Procedure
Amino (pyrimidin-5-yl)acetonitrile (1.1 g, 8.2 mmol) is hydrolyzed by refluxing in a small volume of dilute HCl for 1 hour. The pH is raised to 10 by addition of saturated sodium carbonate and the mixture then extracted with chloroform. Evaporation of the chloroform and chromatography (silica, chloroform/methanol) gives product as a yellow solid 950 mg (81%) ms m/z=142.
Workup
- extractionthe mixture then extracted with chloroform
- customEvaporation of the chloroform and chromatography (silica, chloroform/methanol)
Sources & evidence
- ORD record
- ord-9c91820ea54a4f76ade986c63daf44ce
- Source dataset
- uspto-grants-1995_04
- Patent number
- US05403845
Reaction notes
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