Lithium Hydroxide → HCID 60205409, compound

HRID 1034743Notes

Reaction equation

HRID 1034743 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][N:14]1[CH:18]=[CH:17][C:16]([C:19](O)=[O:20])=[N:15]1.C1N(P(Cl)(N2C(=O)OCC2)=O)C(=O)OC1.[Li+].[OH-]>C(Cl)Cl.O>[Br:1][C:2]1[C:3]([F:12])=[C:4]2[C:10]([NH:11][C:19]([C:16]3[CH:17]=[CH:18][N:14]([CH3:13])[N:15]=3)=[O:20])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1

Participants

7

Reactant 4

HCID 3939Lithium HydroxideHCID 152842Bis(2-oxo-3-oxazolidinyl)phosphinic chlorideHCID 5731761-methyl-1H-pyrazole-3-carboxylic acidHCID 602052765-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine

Product 1

HCID 60205409HCID 60205409, compoundYield 66%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6344DichloromethaneSolvent

Procedure

TEA (1.21 mL, 8.69 mmol) was added to 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (400 mg, 1.74 mmol, Example 1, Step H), 1-methyl-1H-pyrazole-3-carboxylic acid (260 mg, 2.09 mmol) and BOP—Cl (60 mg, 2.61 mmol) in DCM (5 mL). The reaction was stirred at room temperature for 1 hour, and then a LiOH solution (3 mL, 2N) was added. The mixture was stirred for 30 minutes, and water (10 mL) was added. The solid formed was collected by filtration, washed with DCM (5 mL) and dried to give N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-1-methyl-1H-pyrazole-3-carboxamide (30 mg, 66% yield) as a solid.

Workup

  1. stirringThe mixture was stirred for 30 minutes
  2. customThe solid formed
  3. filtrationwas collected by filtration
  4. washwashed with DCM (5 mL)
  5. customdried

Sources & evidence

ORD record
ord-1bb60289c17249fbb1b5091f8d4377cd
Source dataset
uspto-grants-2013_10
Patent number
US08545897B2

Reaction notes

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