Hydrochloric Acid → HCID 57597220, compound

HRID 1786886Notes

Reaction equation

HRID 1786886 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:27]=[C:28]([Cl:30])[CH:29]=1)[O:5][C:6]1[CH:16]=[CH:15][C:14]([NH:17][C:18]2[C:19]3[NH:26][CH:25]=[CH:24][C:20]=3[N:21]=[CH:22][N:23]=2)=[CH:13][C:7]=1[C:8]([O:10]CC)=[O:9].O1CCCC1.[OH-].[Na+].Cl>O.C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:27]=[C:28]([Cl:30])[CH:29]=1)[O:5][C:6]1[CH:16]=[CH:15][C:14]([NH:17][C:18]2[C:19]3[NH:26][CH:25]=[CH:24][C:20]=3[N:21]=[CH:22][N:23]=2)=[CH:13][C:7]=1[C:8]([OH:10])=[O:9]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 8028TetrahydrofuranHCID 14798Sodium HydroxideHCID 57597349HCID 57597349, compound

Product 1

HCID 57597220HCID 57597220, compoundYield 81.1%

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 962WaterSolvent

Procedure

To a solution of ethyl 2-(3,5-dichlorophenoxy)-5-(5H-pyrrolo[3,2-d]pyrimidin-4-ylamino)benzoate (100 mg) in a mixed solvent of tetrahydrofuran (0.68 mL) and ethanol (0.68 mL) was added 1N aqueous sodium hydroxide solution (0.68 mL), and the mixture was stirred at room temperature for 16 hrs. 1N Hydrochloric acid (0.68 mL) and water (5 mL) were added to the reaction mixture, and the mixture was stirred at room temperature for 30 min. The resultant precipitate was collected by filtration, washed with water (10 mL×3) and diisopropyl ether (10 mL×3) and dried under reduced pressure (80° C.) to give the title compound (76 mg) as white powder crystals.

Workup

  1. stirringthe mixture was stirred at room temperature for 30 min
  2. filtrationThe resultant precipitate was collected by filtration
  3. washwashed with water (10 mL×3) and diisopropyl ether (10 mL×3)
  4. customdried under reduced pressure (80° C.)

Sources & evidence

ORD record
ord-faa4cab3877747e885404fcff18c5d88
Source dataset
uspto-grants-2009_03
Patent number
US07507740B2

Reaction notes

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