Sodium Carbonate → HCID 59586793, compound
Reaction equation
Cl.[CH3:2][O:3][C:4]([C:6]1[N:7]([CH3:12])[CH:8]=[C:9]([NH2:11])[CH:10]=1)=[O:5].[Cl:13][C:14]1[N:19]=[C:18](Cl)[C:17]([Cl:21])=[CH:16][N:15]=1.C(=O)([O-])[O-].[Na+].[Na+]>CCO>[Cl:13][C:14]1[N:19]=[C:18]([NH:11][C:9]2[CH:10]=[C:6]([C:4]([O:3][CH3:2])=[O:5])[N:7]([CH3:12])[CH:8]=2)[C:17]([Cl:21])=[CH:16][N:15]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 40 °C
Procedure
The mixture of 4-amino-1-methyl-pyrrole-2-carboxylic acid methyl ester hydrochloride (95 mg, 0.5 mmol), 2,4,5-trichloropyrimidine (57 μL, 0.5 mmol), and sodium carbonate (106 mg, 1.0 mmol) in 3 mL of EtOH is heated at 40° C. overnight. The precipitate is filtered, washed by cold EtOH, and dried in vacuo to afford methyl 4-(2,5-dichloropyrimidin-4-ylamino)-1-methyl-1H-pyrrole-2-carboxylate; ESMS m/z 301.0 (M+H+).
Workup
- filtrationThe precipitate is filtered
- washwashed by cold EtOH
- customdried in vacuo
Sources & evidence
- ORD record
- ord-cd5c05e8342249cda9704f3c46028513
- Source dataset
- uspto-grants-2013_05
- Patent number
- US08440681B2
Reaction notes
Loading…