Hydrochloric Acid → HCID 44159181, compound

HRID 1919990Notes

Reaction equation

HRID 1919990 reaction equation
C([O:3][C:4](=[O:39])[CH2:5][C:6]1[CH:7]=[C:8]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][C:15]=2[CH2:24][N:25]([CH2:37][CH3:38])[C:26]([NH:28][CH2:29][C:30]2[CH:35]=[CH:34][C:33]([OH:36])=[CH:32][CH:31]=2)=[O:27])[C:9]([O:12][CH3:13])=[CH:10][CH:11]=1)C.[OH-].[Na+].C(Cl)Cl.Cl>C1COCC1.CCO>[CH2:37]([N:25]([CH2:24][C:15]1[CH:16]=[C:17]([C:20]([F:23])([F:22])[F:21])[CH:18]=[CH:19][C:14]=1[C:8]1[C:9]([O:12][CH3:13])=[CH:10][CH:11]=[C:6]([CH2:5][C:4]([OH:39])=[O:3])[CH:7]=1)[C:26]([NH:28][CH2:29][C:30]1[CH:35]=[CH:34][C:33]([OH:36])=[CH:32][CH:31]=1)=[O:27])[CH3:38]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 6344DichloromethaneHCID 14798Sodium Hydroxide2×HCID 66604437HCID 66604437, compound

Product 1

HCID 44159181HCID 44159181, compound

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

{2′-[1-Ethyl-3-(4-hydroxy-benzyl)-ureidomethyl]-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl ester (0.535 g, 0.98 mmol) in THF (5 mL) and EtOH (4 mL) was treated with 1N aqueous NaOH (3 mL), and the reaction was stirred for 2.5 hours. Analytical LCMS indicated that starting material was still present, so additional 1N aqueous NaOH was added, and the reaction was heated with a heat gun. Once no starting material was seen by analytical LCMS, the mixture was worked-up with CH2Cl2 and 1N aqueous HCl, and the organic layer was dried over MgSO4, filtered, and concentrated to give the title compound.

Workup

  1. temperaturethe reaction was heated with a heat gun
  2. dry with materialthe organic layer was dried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-a3d9de71d1394104ace9039f9fab258b
Source dataset
uspto-grants-2012_05
Patent number
US08168678B2

Reaction notes

Loading…