Hydrochloric Acid → HCID 68527213, compound

HRID 1932482Notes

Reaction equation

HRID 1932482 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:28]=[CH:29][C:30]=1[Cl:31])[C:5]([NH:7][C:8]1[CH:27]=[CH:26][C:11]([O:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][CH2:20][C:21]([O:23]CC)=[O:22])=[CH:15][CH:14]=2)=[CH:10][CH:9]=1)=[O:6].[OH-].[Na+].O.Cl>C1COCC1.C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:28]=[CH:29][C:30]=1[Cl:31])[C:5]([NH:7][C:8]1[CH:27]=[CH:26][C:11]([O:12][C:13]2[CH:14]=[CH:15][C:16]([CH2:19][CH2:20][C:21]([OH:23])=[O:22])=[CH:17][CH:18]=2)=[CH:10][CH:9]=1)=[O:6]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 962Water2×HCID 14798Sodium HydroxideHCID 68523174HCID 68523174, compound

Product 1

HCID 68527213HCID 68527213, compound

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

To a solution of ethyl 3-{4-[4-(3,4-dichlorobenzoylamino)phenoxy]phenyl}propionate (6.00 g, 13.1 mmol) in THF (60 mL) and ethanol (30 mL) were added 5 M aqueous sodium hydroxide (3.14 mL, 15.7 mmol) and water (30 mL) and the resulting solution was refluxed for 1 hour. The reaction solution was cooled with ice. To the reaction solution were added 5 M hydrochloric acid (4.0 mL, 20.0 mmol) and water (100 mL). The obtained solid was collected by filtration, and recrystallized from water-containing acetone, to thereby yield 5.60 g of the title compound.

Workup

  1. temperaturethe resulting solution was refluxed for 1 hour
  2. temperatureThe reaction solution was cooled with ice
  3. filtrationThe obtained solid was collected by filtration
  4. customrecrystallized from water-
  5. additioncontaining acetone

Sources & evidence

ORD record
ord-7b367cc2faae45329c3e3d7f32c0ae80
Source dataset
uspto-grants-2012_05
Patent number
US08188277B2

Reaction notes

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