Dabco → HCID 57707762, compound
Reaction equation
Cl[C:2]1[C:3]2[CH:10]=[CH:9][NH:8][C:4]=2[N:5]=[CH:6][N:7]=1.N12CCN(CC1)CC2.[Cl:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=1[C:26]1[C:35]([CH:36]([OH:40])[CH2:37][CH:38]=[CH2:39])=[CH:34][C:33]2[C:28](=[C:29]([CH3:41])[CH:30]=[CH:31][CH:32]=2)[N:27]=1.[H-].[Na+]>CS(C)=O.O>[N:5]1[C:4]2[NH:8][CH:9]=[CH:10][C:3]=2[C:2]([O:40][CH:36]([C:35]2[C:26]([C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=3[Cl:19])=[N:27][C:28]3[C:33]([CH:34]=2)=[CH:32][CH:31]=[CH:30][C:29]=3[CH3:41])[CH2:37][CH:38]=[CH2:39])=[N:7][CH:6]=1Participants
Procedure
Prepared according to procedure L. A mixture of 4-chloro-7H-pyrrolo[2,3-d]pyrimidine (474 mg, 3.1 mmol) and 1,4-diazabicyclo[2.2.2]octane (694 mg, 6.2 mmol) in anhydrous DMSO (4.5 mL) was stirred at it for 5 h and then added via cannula to a mixture of 1-(2-(2-chlorophenyl)-8-methylquinolin-3-yl)but-3-en-1-ol (500 mg, 1.5 mmol) and sodium hydride, 60% dispersion in mineral oil (180 mg, 4.5 mmol) in DMSO (3 mL) that had been stirred for 30 min at rt and 30 min at 50° C. prior to the addition. The mixture was stirred at rt for 6 h before addition of water (10 mL), and the mixture was extracted with EtOAc (4×20 mL). The combined organic layers were washed with water, brine, dried (MgSO4) and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (eluent: DCM/MeOH, 50/1) to provide 3-(1-(7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)but-3-enyl)-2-(2-chlorophenyl)-8-methyl-quinoline [PI3Kδ IC50=28 nM] as a white solid. 1H-NMR (CDCl3) δ 10.20 (s, br, 1H), 8.22 (d, J=7.5 Hz, 1H), 7.15-7.64 (m, 8H), 6.59-6.62 (m, 1H), 6.34-6.37 (m, 1H), 5.64-5.79 (m, 1H), 4.93-5.01 (m, 2H), 2.74 (t, J=8.7 Hz, 2H), 2.70 (s, 3H). Mass Spectrum (ESI) m/e=441 (M+1).
Workup
- customPrepared
- stirringhad been stirred for 30 min at rt and 30 min at 50° C.
- additionto the addition
- extractionthe mixture was extracted with EtOAc (4×20 mL)
- washThe combined organic layers were washed with water, brine
- dry with materialdried (MgSO4)
- concentrationconcentrated under reduced pressure
- customThe residue was purified by column chromatography on silica gel (eluent: DCM/MeOH, 50/1)
Sources & evidence
- ORD record
- ord-ee3a0a28d30a4aecbe9b083e9423fd7e
- Source dataset
- uspto-grants-2014_12
- Patent number
- US08901135B2
Reaction notes
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