2,2,2-Trifluoroethylamine hydrochloride → HCID 86633168, compound

HRID 2197306Notes

Reaction equation

HRID 2197306 reaction equation
Cl.[F:2][C:3]([F:7])([F:6])[CH2:4][NH2:5].C([O-])(=O)C.[Na+].[CH3:13][O:14][C:15](=[O:37])[CH2:16][C:17]1[CH:18]=[C:19]([C:25]2[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[CH:27][C:26]=2[CH:35]=O)[C:20]([O:23][CH3:24])=[CH:21][CH:22]=1.C([BH3-])#N.[Na+]>CO>[CH3:13][O:14][C:15](=[O:37])[CH2:16][C:17]1[CH:18]=[C:19]([C:25]2[CH:30]=[CH:29][C:28]([C:31]([F:33])([F:34])[F:32])=[CH:27][C:26]=2[CH2:35][NH:5][CH2:4][C:3]([F:7])([F:6])[F:2])[C:20]([O:23][CH3:24])=[CH:21][CH:22]=1

Participants

6

Reactant 4

HCID 97722,2,2-Trifluoroethylamine hydrochlorideHCID 517045Sodium AcetateHCID 5003444Sodium cyanoborohydrideHCID 86633167(2'-Formyl-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl)-acetic acid methyl ester

Product 1

HCID 86633168HCID 86633168, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

2,2,2-Trifluoroethylamine hydrochloride (0.101 g, 0.71 mmol) was treated with sodium acetate (0.061 g, 0.71 mmol) in MeOH (1 mL) with heating and sonication. (2′-Formyl-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl)-acetic acid methyl ester (0.207 g, 0.59 mmol) in MeOH (2 mL) was added, followed by sodium cyanoborohydride (0.069 g, 1.06 mmol), and the reaction was stirred at room temperature for 1 hour. Once no starting material was seen by analytical LCMS, the mixture was quenched with H2O and extracted twice with CH2Cl2. The combined organic layers were dried over MgSO4, filtered, and concentrated to give the title compound.

Workup

  1. temperaturewith heating
  2. customsonication
  3. customthe mixture was quenched with H2O
  4. extractionextracted twice with CH2Cl2
  5. dry with materialThe combined organic layers were dried over MgSO4
  6. filtrationfiltered
  7. concentrationconcentrated

Sources & evidence

ORD record
ord-1a2747d47e40475289b7075d70d57fbc
Source dataset
uspto-grants-2012_12
Patent number
US08338484B2

Reaction notes

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