Hydrochloric Acid → HCID 44159181, compound

HRID 1810382Notes

Reaction equation

HRID 1810382 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. M+H is 517.

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-29f4a19e16d9430a83fcad6191c4d672
Source dataset
uspto-grants-2013_01
Patent number
US08362044B2

Reaction notes

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