[S:1]1[C:9]2[CH2:8][CH2:7][NH:6][C:5](=[O:10])[C:4]=2[CH:3]=[CH:2]1.Br[C:12]1[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=1.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>[Cu](I)I.O1CCOCC1>[N:14]1[CH:15]=[CH:16][CH:17]=[C:12]([N:6]2[CH2:7][CH2:8][C:9]3[S:1][CH:2]=[CH:3][C:4]=3[C:5]2=[O:10])[CH:13]=1Using analogous reaction conditions as described in Example 1, 6,7-dihydro-5H-thieno[3,2-c]pyridin-4-one (I-7d: 80 mg, 0.5221 mmol) was reacted with 3-bromo-pyridine (99 mg, 0.6266 mmol), 1,4-dioxane (15 mL), copper iodide (9.9 mg, 0.05221 mmol), trans-N,N′-dimethyl-cyclohexyl-1,2-diamine (22.2 mg, 0.15667 mmol) and potassium phosphate (277.1 mg, 1.3054 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% methanol in DCM) afforded 60 mg of the product (50% yield).
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