Ethanolamine → HCID 59639624, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]3[CH:21]=[CH:20][C:19](=[O:22])[N:18]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[CH3:29])[C:10]=3[N:11]=[C:12](S(C)(=O)=O)[N:13]=2)=[C:4]([CH3:30])[CH:3]=1.[CH2:31]([CH2:33][NH2:34])[OH:32].O.CN1[C:41](=[O:42])CCC1>CCOC(C)=O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]3[CH:21]=[CH:20][C:19](=[O:22])[N:18]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[CH3:29])[C:10]=3[N:11]=[C:12]([NH:34][CH2:33][CH2:31][OH:32])[N:13]=2)=[C:4]([CH3:30])[CH:3]=1.[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]3[CH:21]=[CH:20][C:19](=[O:22])[N:18]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[CH3:29])[C:10]=3[N:11]=[C:12]([NH:34][CH:33]([CH2:41][OH:42])[CH2:31][OH:32])[N:13]=2)=[C:4]([CH3:30])[CH:3]=1Participants
7
Procedure
The product of Example 121 (400 mg, 0.95 mmol) and ethanolamine (0.29 mL, 4.73 mmol) in NMP (2 mL) was stirred at 23° for 1 h. The mixture was diluted with EtOAc, washed with H2O, the organic phase was separated, EtOAc was removed in vacuo and the residue was purified by Flash chromatography on silica gel, eluting with EtOAc/hexane/triethylamine (50/50/2, v/v/v), followed by evaporation of solvent to afford a gummy residue. Trituration with H2O, gave the title compound compound 4-(4-fluoro-2-methyl-phenyl)-2-(2-hydroxy-1-hydroxymethyl-ethylamino)-8-ortho-tolyl-8H-pyrido[2,3-d]pyrimidin-7-one as a white solid (340 mg, 88%). LC-MS: 405.4 (MH+, m/z), Rt=1.85 min
Workup
- washwashed with H2O
- customthe organic phase was separated
- customEtOAc was removed in vacuo
- customthe residue was purified by Flash chromatography on silica gel
- washeluting with EtOAc/hexane/triethylamine (50/50/2, v/v/v)
- customfollowed by evaporation of solvent
- customto afford a gummy residue
Sources & evidence
- ORD record
- ord-3d198100bb97418dbdd4eafdab8ca223
- Source dataset
- uspto-grants-2008_01
- Patent number
- US07314881B2
Reaction notes
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