Phthalimide → HCID 90052250, compound
Reaction equation
[F:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]2[N:14]=[C:13]([NH:15][CH2:16][CH2:17][CH3:18])[C:12]([C:19]#[C:20][C:21]([CH3:26])([CH3:25])[CH2:22][CH2:23]O)=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1.[C:27]1(=[O:37])[NH:31][C:30](=[O:32])[C:29]2=[CH:33][CH:34]=[CH:35][CH:36]=[C:28]12.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>O1CCCC1.C1(C)C=CC=CC=1>[F:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]2[N:14]=[C:13]([NH:15][CH2:16][CH2:17][CH3:18])[C:12]([C:19]#[C:20][C:21]([CH3:25])([CH3:26])[CH2:22][CH2:23][N:31]3[C:27](=[O:37])[C:28]4[C:29](=[CH:33][CH:34]=[CH:35][CH:36]=4)[C:30]3=[O:32])=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1Participants
7
Procedure
To a solution of 5-(2-((3-fluorophenyl)amino)-4-(propylamino)pyrimidin-5-yl)-3,3-dimethyl-4-pentyn-1-ol (F15, 75 mg), phthalimide (93 mg) and triphenylphosphine (165 mg) in tetrahydrofuran (3.5 mL), a 1.9 mol/L solution of diisopropyl azodicarboxylate in toluene (332 μL) was added under ice cooling, and the mixture was stirred at room temperature for 1 hour. The solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (eluent, 92 to 52% hexane in ethyl acetate) to obtain 2-(5-(2-((3-fluorophenyl)amino)-4-(propylamino)pyrimidin-5-yl)-3,3-dimethyl-4-pentyn-1-yl)isoindoline-1,3-dione (F16, 129 mg) as pale yellow solid.
Workup
- customThe solvent was evaporated under reduced pressure
- customthe obtained residue was purified by silica gel column chromatography (eluent, 92 to 52% hexane in ethyl acetate)
Sources & evidence
- ORD record
- ord-7007aa59cb8842728b3dd5fce741ee6e
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09145415B2
Reaction notes
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