N-Isopropylpropane-1,3-diamine → 3-[8-(2,6-difluorophenyl)-2-({3-[(1-methylethyl)amino]propyl]amino)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl}-N-(4-fluorophenyl)-4-methylbenzamide
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16](S(C)=O)[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:32]=[CH:33][C:34]=3[CH3:35])[C:22]([NH:24][C:25]3[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=3)=[O:23])[C:13]=2[CH2:12][NH:11][C:10]1=[O:39].[CH3:40][CH:41]([NH:43][CH2:44][CH2:45][CH2:46][NH2:47])[CH3:42]>C1COCC1>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:47][CH2:46][CH2:45][CH2:44][NH:43][CH:41]([CH3:42])[CH3:40])[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:32]=[CH:33][C:34]=3[CH3:35])[C:22]([NH:24][C:25]3[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=3)=[O:23])[C:13]=2[CH2:12][NH:11][C:10]1=[O:39]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of compound 3-[8-(2,6-difluorophenyl)-2-(methylsulfinyl)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl]-N-(4-fluorophenyl)-4-methylbenzamide (20 mg, 0.036 mmol) in THF(3 mL) was added N-(1-methylethyl)-1,3-propanediamine (0.025 mL, 0.179 mmol). The resultant solution was stirred at room temperature over night. The result mixture was concentrated. CombiFlash chromatography (mobile phase DCM/DCM[90]+MeOH[7]+NH4OH[3]) provided the title compound as a white solid (14 mg, 64%). LC-MS m/z 604 (M+H)+; 1H-NMR (MeOD) δ 1.00 (d, 6H), 1.65 (m, 2H), 2.34 (s, 3H), 2.50 (m, 2H), 2.78 (m, 1H), 3.15 (m, 2H), 4.13 (s, 2H), 7.15 (m, 4H), 7.53 (m, 2H), 7.72 (m, 2H), 7.82 (s, 1H), 7.98 (d, 1H).
Workup
- concentrationThe result mixture was concentrated
Sources & evidence
- ORD record
- ord-c3b0bfe02f544f7a90eaebac0300cd68
- Source dataset
- uspto-grants-2010_03
- Patent number
- US07674789B2
Reaction notes
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