Dimethylamine → HCID 178482967, compound
Reaction equation
O.[NH2:2][C:3]1[N:8]=[C:7](Cl)[CH:6]=[C:5]([OH:10])[N:4]=1.[CH3:11][NH:12][CH3:13]>C(O)C>[NH2:2][C:3]1[N:8]=[C:7]([N:12]([CH3:13])[CH3:11])[CH:6]=[C:5]([OH:10])[N:4]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2-Amino-4-chloro-6-hydroxypyrimidine monohydrate (5.0 g) was stirred with 30% dimethylamine in ethanol (180 mL) at 100° C. in an autoclave for 16 h. The crystalline product was filtered, washed with water, acetone, ether and dried in vacuo to afford 2-amino-4-dimethylamino-6-hydroxypyrimidine, not melting under 300° C. Yield, 4.3 g (81%). For C6H10N4O (154.17) calculated 46.34% C, 6.54% H, 36.34% N; found 46.38% C, 6.65% H, 36.68% N. 1H-NMR (CD3SOCD3): 2.89 s, 6H (N—CH3); 4.51 s, 1H (H-5); 6.18 brs, 2H (NH2); 9.75 brs, 1H (OH).
Workup
- filtrationThe crystalline product was filtered
- washwashed with water, acetone, ether
- customdried in vacuo
Sources & evidence
- ORD record
- ord-630ad0f4650a45cba01a529d8d0727b5
- Source dataset
- uspto-grants-2004_11
- Patent number
- US06818633B2
Reaction notes
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