1,10-Phenanthroline → HCID 66705773, compound

HRID 1843706Notes

Reaction equation

HRID 1843706 reaction equation
[OH:1][C:2]1[CH:3]=[CH:4][C:5]2[N:9]=[C:8]([CH2:10][O:11][C:12]3[CH:13]=[C:14]([CH:19]=[CH:20][CH:21]=3)[C:15]([O:17][CH3:18])=[O:16])[N:7]([CH3:22])[C:6]=2[CH:23]=1.[Br:24][C:25]1[CH:26]=[C:27]([CH3:32])[C:28](F)=[N:29][CH:30]=1.N1C2C(=CC=C3C=2N=CC=C3)C=CC=1.C(=O)([O-])[O-].[Cs+].[Cs+]>[Cu](I)I.CN(C=O)C>[Br:24][C:25]1[CH:26]=[C:27]([CH3:32])[C:28]([O:1][C:2]2[CH:3]=[CH:4][C:5]3[N:9]=[C:8]([CH2:10][O:11][C:12]4[CH:13]=[C:14]([CH:19]=[CH:20][CH:21]=4)[C:15]([O:17][CH3:18])=[O:16])[N:7]([CH3:22])[C:6]=3[CH:23]=2)=[N:29][CH:30]=1

Participants

7

Reactant 4

HCID 13181,10-PhenanthrolineHCID 10796Cesium carbonateHCID 120569025-Bromo-2-fluoro-3-methylpyridineHCID 56933238Methyl 3-[(6-hydroxy-1-methyl-1H-benzimidazol-2-yl)methoxy]benzoate

Product 1

HCID 66705773HCID 66705773, compoundYield 14%

Reagents, catalysts & solvents 2

HCID 83717Copper iodideCatalystHCID 6228DimethylformamideSolvent

Procedure

The reaction and post-treatment were carried out according to Example (1f) using methyl 3-[(6-hydroxy-1-methyl-1H-benzimidazol-2-yl)methoxy]benzoate produced in Example (1e) (3.12 g, 10.0 mmol), 5-bromo-2-fluoro-3-methylpyridine (2.09 g, 11.0 mmol), copper iodide (0.19 g, 1.00 mmol), 1,10-phenanthroline (0.18 g, 1.00 mmol), cesium carbonate (9.77 g, 30.0 mmol) and DMF (50 mL) to obtain the title compound (0.65 g, 14%) as a white solid.

Workup

  1. customThe reaction

Sources & evidence

ORD record
ord-e046fe8e2c93439b9a7e6f373fb6b07f
Source dataset
uspto-grants-2015_02
Patent number
US08946264B2

Reaction notes

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