Lithium Hydroxide → HCID 60205390, compound

HRID 408241Notes

Reaction equation

HRID 408241 reaction equation
[Br:1][C:2]1[C:3]([F:12])=[C:4]2[C:10]([NH2:11])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1.[CH3:13][O:14][C:15]1[CH:16]=[C:17]([CH:21]=[CH:22][CH:23]=1)[C:18](Cl)=[O:19].C(N(CC)CC)C.[Li+].[OH-]>C(Cl)Cl>[Br:1][C:2]1[C:3]([F:12])=[C:4]2[C:10]([NH:11][C:18](=[O:19])[C:17]3[CH:21]=[CH:22][CH:23]=[C:15]([O:14][CH3:13])[CH:16]=3)=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1

Participants

6

Reactant 4

HCID 3939Lithium HydroxideHCID 8471TriethylamineHCID 74374m-Anisoyl chlorideHCID 602052765-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine

Product 1

HCID 60205390HCID 60205390, compoundYield 55.2%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

5-Bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (250 mg, 1.09 mmol, Example 1, Step H), 3-methoxybenzoyl chloride (389 mg, 2.28 mmol), and triethylamine (757 μL, 5.43 mmol) were placed in DCM (5 mL) and stirred at room temperature for 30 minutes. 3M LiOH (3 mL) was added. The reaction was stirred for 10 minutes and then poured onto water. The mixture was then filtered and washed with DCM and water to provide solid N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-methoxybenzamide (219 mg, 55% yield).

Workup

  1. stirringThe reaction was stirred for 10 minutes
  2. additionpoured onto water
  3. filtrationThe mixture was then filtered
  4. washwashed with DCM and water

Sources & evidence

ORD record
ord-561d21c545b141ba90650a087ba3aa14
Source dataset
uspto-grants-2014_06
Patent number
US08758830B2

Reaction notes

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