Ethyl Acetate → HCID 53747893, compound

HRID 2257790Notes

Reaction equation

HRID 2257790 reaction equation
[N:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[NH:3][C:2]=1[NH:10][C:11]([N:13]1[CH:17]=[CH:16]N=C1)=[S:12].[CH3:18][O:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=1CCN.C(OCC)(=O)C>CN(C)C=O>[CH3:18][O:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=1[CH2:16][CH2:17][NH:13][C:11]([NH:10][C:2]1[NH:1][C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=1)=[S:12]

Participants

5

Reactant 3

HCID 8857Ethyl AcetateHCID 748962-MethoxyphenethylamineHCID 19704123N-(1H-benzo[d]imidazol-2-yl)-1H-imidazole-1-carbothioamide

Product 1

HCID 53747893HCID 53747893, compoundYield 38%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

A solution of 1-[(2-benzimidazolyl)thiocarbamoyl]imidazole (1.22 g, 5.0 mmol) and 2-(2-methoxyphenyl)ethylamine (0.82 g, 5.0 mmol) in N,N-dimethylformamide (20 mL) was stirred at 90° C. for 2 h. The reaction was cooled to room temperature, poured into ethyl acetate, washed with water, 1N aqueous HCl, water, saturated sodium bicarbonate, and brine. The organic layer was concentrated and the resultant solid was crystallized from EtOAc to provide 0.62 g (38%) of the titled product as a white solid:

Workup

  1. washwashed with water, 1N aqueous HCl, water, saturated sodium bicarbonate, and brine
  2. concentrationThe organic layer was concentrated
  3. customthe resultant solid was crystallized from EtOAc

Sources & evidence

ORD record
ord-736bbebd012546af9eeb303a8b787be4
Source dataset
uspto-grants-1997_08
Patent number
US05658907

Reaction notes

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