Methylamine → HCID 66605016, compound

HRID 2197283Notes

Reaction equation

HRID 2197283 reaction equation
[CH3:1][O:2][C:3](=[O:25])[CH2:4][C:5]1[CH:6]=[C:7]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][C:14]=2[CH:23]=O)[C:8]([O:11][CH3:12])=[CH:9][CH:10]=1.CN.[C:28]([BH3-])#[N:29].[Na+].C([O-])(O)=O.[Na+]>C(Cl)Cl.C(O)(=O)C>[CH3:1][O:2][C:3](=[O:25])[CH2:4][C:5]1[CH:6]=[C:7]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][C:14]=2[CH2:23][NH:29][CH3:28])[C:8]([O:11][CH3:12])=[CH:9][CH:10]=1

Participants

7

Procedure

To (2′-formyl-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl)-acetic acid methyl ester (0.228 g, 0.65 mmol) and methylamine (2M in THF; 0.5 mL, 0.84 mmol) in CH2Cl2 (3.4 mL) was added sodium cyanoborohydride (0.061 g, 0.97 mmol), followed by acetic acid (1 drop). The reaction was stirred at room temperature overnight, until no starting material was seen by analytical LCMS. The solution was neutralized with saturated aqueous NaHCO3 and extracted with CH2Cl2, and the combined organic layers were dried over MgSO4, filtered, and concentrated to give the title compound.

Workup

  1. extractionextracted with CH2Cl2
  2. dry with materialthe combined organic layers were dried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-1d8053ca93ac43aaa4575741907c14ae
Source dataset
uspto-grants-2012_12
Patent number
US08338484B2

Reaction notes

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