Water → HCID 86710207, compound
Reaction equation
Br[C:2]1[C:10]2[C:9]([N:11]3[CH2:16][CH2:15][CH:14]([NH:17][C:18](=[O:25])[C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=4)[CH2:13][CH2:12]3)=[N:8][CH:7]=[N:6][C:5]=2[N:4]([S:26]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)(=[O:28])=[O:27])[CH:3]=1.[O:35]1[CH:39]=[CH:38][C:37](B2OC(C)(C)C(C)(C)O2)=[CH:36]1.O.O.O.P([O-])([O-])([O-])=O.[K+].[K+].[K+].O>O1CCOCC1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[O:35]1[CH:39]=[CH:38][C:37]([C:2]2[C:10]3[C:9]([N:11]4[CH2:16][CH2:15][CH:14]([NH:17][C:18](=[O:25])[C:19]5[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=5)[CH2:13][CH2:12]4)=[N:8][CH:7]=[N:6][C:5]=3[N:4]([S:26]([C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)(=[O:28])=[O:27])[CH:3]=2)=[CH:36]1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
N-{1-[5-bromo-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-4-piperidinyl}benzamide D6 (450 mg), 2-(3-furanyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (240 mg, 1.245 mmol, commercially available from e.g. Maybridge, Sigma-Aldrich or Apollo), potassium phosphate trihydrate (660 mg, 2.5 mmol), palladium tetrakis (30 mg, 0.026 mmol) were dissolved in 1,4-dioxane (20 ml) and water (4 ml) and stirred under nitrogen at 90° C. overnight. Cooled to room temperature, solvent removed in vacuo, water (150 ml) was added extracted with EtOAc (3×150 ml). The combined extracts were washed with brine and dried over MgSO4, concentrated to give crude product which was purified by silica gel column eluting with pet eth/EtOAc 1:1 to give 60 mg of desired product D28. LCMS [MH+] [email protected] min (5 min run)
Workup
- customsolvent removed in vacuo, water (150 ml)
- additionwas added
- extractionextracted with EtOAc (3×150 ml)
- washThe combined extracts were washed with brine
- dry with materialdried over MgSO4
- concentrationconcentrated
- customto give crude product which
- customwas purified by silica gel column
- washeluting with pet
Sources & evidence
- ORD record
- ord-9b321df7b8fc43f1818448fdbf1bd6b4
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09045485B2
Reaction notes
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