Benzenemethanamine, 3,4-dimethyl- → N-(3,4-dimethylbenzyl)-5-hydroxy-2-(2-methoxyphenyl)-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxamide
Reaction equation
C(O[C:4]([C:6]1[N:7]=[C:8]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[O:21][CH3:22])[N:9]([CH3:14])[C:10](=[O:13])[C:11]=1[OH:12])=[O:5])C.[CH3:23][C:24]1[CH:25]=[C:26]([CH:29]=[CH:30][C:31]=1[CH3:32])[CH2:27][NH2:28]>>[CH3:23][C:24]1[CH:25]=[C:26]([CH:29]=[CH:30][C:31]=1[CH3:32])[CH2:27][NH:28][C:4]([C:6]1[N:7]=[C:8]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[O:21][CH3:22])[N:9]([CH3:14])[C:10](=[O:13])[C:11]=1[OH:12])=[O:5]Participants
3
Procedure
Prepared according to the procedure described for example 2 from 5-hydroxy-2-(2-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester (45.6 mg, 0.15 mmol) and 3,4-dimethylbenzylamine (102 mg, 0.75 mmol). The title product was obtained as a brown solid (53.5 mg, 91% yield). 1HNMR (500 MHz, CDCl3) δ: 12.50–11.95 (1H, br s), 7.85 (1H, t, J=4.58 Hz), 7.47 (1H, td, J=8.24, 1.83 Hz), 7.27 (1H, dd, J=17.63, 0.83 Hz), 7.09–7.02 (4H, m), 6.97 (1H, d, J=8.24 Hz), 4.49 (2H, d, J=5.79 Hz), 3.81 (3H, s), 3.34 (3H, s) 2.23 (3H, s), 2.22 (3H, s). HRMS (ESI) calcd for C22H24N3O4 (M+H): 394.1767; found: 394.1781.
Workup
- customPrepared
Sources & evidence
- ORD record
- ord-45df2d8ab133475d9d90f6faa17c9b6c
- Source dataset
- uspto-grants-2006_05
- Patent number
- US07037908B2
Reaction notes
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