Sodium Carbonate → HCID 178455341, compound
Reaction equation
[C:1]([Si:5]([CH3:37])([CH3:36])[O:6][C@@H:7]1[CH2:12][CH2:11][C@H:10]([N:13]2[CH2:17][CH2:16][CH:15]([CH2:18][C:19]3[C:24]([Cl:25])=[CH:23][C:22](OS(C(F)(F)F)(=O)=O)=[CH:21][C:20]=3[Cl:34])[C:14]2=[O:35])[CH2:9][CH2:8]1)([CH3:4])([CH3:3])[CH3:2].[N:38]1[CH:43]=[CH:42][C:41](B(O)O)=[CH:40][CH:39]=1.C(=O)([O-])[O-].[Na+].[Na+]>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.C(COC)OC>[C:1]([Si:5]([CH3:36])([CH3:37])[O:6][C@@H:7]1[CH2:12][CH2:11][C@H:10]([N:13]2[CH2:17][CH2:16][CH:15]([CH2:18][C:19]3[C:20]([Cl:34])=[CH:21][C:22]([C:41]4[CH:42]=[CH:43][N:38]=[CH:39][CH:40]=4)=[CH:23][C:24]=3[Cl:25])[C:14]2=[O:35])[CH2:9][CH2:8]1)([CH3:4])([CH3:3])[CH3:2]Participants
6
Procedure
Using the method of Example 81 and trifluoro-methanesulfonic acid 4-{1-[cis-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-3-yl methyl}-3,5-dichloro-phenyl ester (Preparation 74) (0.398 g, 0.658 mmol), 4-pyridine boronic acid (0.242, 1.97 mmol) tetrakis(triphenylphosphine)palladium (0.076 g, 0.0658 mmol), dimethoxyethane (5 mL) and sodium carbonate (2M, 1.8 mL) gives the title compound. Purify the crude material over silica gel (3/1 hexane in ethyl acetate to ethyl acetate) to yield 0.189 g (54%) of the title compound: mass spectrum (m/z): 535(M+1).
Sources & evidence
- ORD record
- ord-2b72e20094ec40d0b53d90f4134b8d55
- Source dataset
- uspto-grants-2010_05
- Patent number
- US07713979B2
Reaction notes
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