Ammonia → HCID 59286584, compound
Reaction equation
Cl[C:2]1[CH:7]=[C:6]([N:8]2[CH:12]=[N:11][CH:10]=[N:9]2)[N:5]=[CH:4][N:3]=1.[NH3:13]>C(O)(C)C>[N:8]1([C:6]2[N:5]=[CH:4][N:3]=[C:2]([NH2:13])[CH:7]=2)[CH:12]=[N:11][CH:10]=[N:9]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 4-chloro-6-(1H-1,2,4-triazol-1-yl)pyrimidine (1.24 g, 6.83 mmol) in 2 M ammonia (20 mL, 40.0 mmol)/isopropanol was heated at 80° C. in a sealed vial for 18 h. After cooling the solid precipitate was filtered and dried to give 6-(1H-1,2,4-triazol-1-yl)pyrimidin-4-amine (1.06 g, 96% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 9.30 (1H, s), 8.35 (1H, s), 8.30 (1H, s), 7.39 (2H, br. s.), 6.83 (1H, d, J=0.76 Hz). LCMS: RT=0.41 min, MH+=163.1
Workup
- temperatureAfter cooling the solid precipitate
- filtrationwas filtered
- customdried
Sources & evidence
- ORD record
- ord-be8cc109a4214989b7f34ada027a0720
- Source dataset
- uspto-grants-2012_11
- Patent number
- US08309577B2
Reaction notes
Loading…