4-(Trifluoromethyl)benzylamine → N-cyano-N'-[4-(trifluoromethyl)benzyl]-2-pyridinecarboximidamide

HRID 1588511Notes

Reaction equation

HRID 1588511 reaction equation
[C:1]([N:3]=[C:4]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][N:8]=1)OC)#[N:2].[F:13][C:14]([F:24])([F:23])[C:15]1[CH:22]=[CH:21][C:18]([CH2:19][NH2:20])=[CH:17][CH:16]=1>CO>[C:1]([NH:3][C:4]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][N:8]=1)=[N:20][CH2:19][C:18]1[CH:17]=[CH:16][C:15]([C:14]([F:13])([F:23])[F:24])=[CH:22][CH:21]=1)#[N:2]

Participants

4

Reactant 2

HCID 768044-(Trifluoromethyl)benzylamineHCID 100121892-Pyridinecarboximidic acid, N-cyano-, methyl ester

Product 1

HCID 19734571N-cyano-N'-[4-(trifluoromethyl)benzyl]-2-pyridinecarboximidamideYield 84%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Methyl N-cyano-2-pyridinecarboximidate (0.30 g, 1.9 mmol) was dissolved in methanol (10 ml), 4-(trifluoromethyl)benzylamine (0.36 g, 2.1 mmol) was added, and the resulting mixture was stirred at room temperature for 30 minutes. After the reaction was completed, the reaction solution was concentrated under reduced pressure, and the residue thus obtained was crystallized from diethyl ether to give the title compound (0.47 g, 1.5 mmol, yield: 84%) as colorless crystals.

Workup

  1. concentrationthe reaction solution was concentrated under reduced pressure
  2. customthe residue thus obtained
  3. customwas crystallized from diethyl ether

Sources & evidence

ORD record
ord-78a7615705864eefb026d20d2cdb2b80
Source dataset
uspto-grants-1993_06
Patent number
US05223508

Reaction notes

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