Hydrochloric Acid → HCID 18617786, compound
Reaction equation
[CH3:1][N:2]([CH3:18])[C:3]1[N:8]=[C:7]([C:9]2[CH:17]=[CH:16][C:12]([C:13]([OH:15])=[O:14])=[CH:11][CH:10]=2)[CH:6]=[CH:5][N:4]=1.Cl>O.[Pd]>[CH3:1][N:2]([CH3:18])[C:3]1[NH:8][CH:7]([C:9]2[CH:17]=[CH:16][C:12]([C:13]([OH:15])=[O:14])=[CH:11][CH:10]=2)[CH2:6][CH2:5][N:4]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 4-(2-dimethylamino-pyrimidin-4-yl)-benzoic acid (275 mg, 1.13 mmol reference example 92aab) in H2O (13 ml) was added conc HCl (212 μL, 2.54 mmol) followed by 10% palladium on carbon (366 mg). The resulting mixture was stirred under H2 for 2.5 hrs. The mixture was filtered through a celite pad to remove the catalyst, using CH2Cl2 as a wash. The filtrate was concentrated under reduced pressure to give 260 mg of product as the HCl salt. MS (ion spray) m/z 248 (M+H)+.
Workup
- filtrationThe mixture was filtered through a celite pad
- customto remove the catalyst
- concentrationThe filtrate was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-4b7f91949108487899b650eefcf7599d
- Source dataset
- uspto-grants-2003_04
- Patent number
- US06541505B1
Reaction notes
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