Thionyl Chloride → HCID 21890302, compound

HRID 721592Notes

Reaction equation

HRID 721592 reaction equation
[S:1](Cl)(Cl)=O.[N+:5]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[CH2:14][C:15]([OH:17])=O)([O-:7])=[O:6].[N+:18]([C:21]1C=CC=CC=1CC(Cl)=O)([O-])=O>C1(C)C=CC=CC=1>[N+:5]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[CH2:14][C:15]([N:18]=[C:21]=[S:1])=[O:17])([O-:7])=[O:6]

Participants

5

Conditions

Temperature
100 °C

Procedure

Toluene (20 ml) and thionyl chloride (1 ml) were added to commercially available 2-(2-nitrophenyl)acetic acid (80 mg), and the mixture was heated at 100° C. for one hr. The solvent was removed by distillation, and 2-(2-nitrophenyl)ethanoyl isothiocyanate was prepared using the resultant 2-(2-nitrophenyl)ethanoyl chloride as a starting compound according to the description of the literature. 2-(2-Nitrophenyl)ethanoyl isothiocyanate thus obtained was dissolved in ethanol (1 ml) to prepare a solution. 4-[(6,7-Dimethoxy-4-quinolyl)oxy]aniline (50 mg), toluene (5 ml), and ethanol (1 ml) were added to the solution, and the mixture was stirred at room temperature for 16 hr. The reaction solution was concentrated, and the residue was purified by chromatography on silica gel using chloroform/methanol for development to give the title compound (7 mg, yield 8%).

Workup

  1. customThe solvent was removed by distillation, and 2-(2-nitrophenyl)ethanoyl isothiocyanate
  2. customwas prepared

Sources & evidence

ORD record
ord-3069a18f44ef49e69c38ae00f5d227ee
Source dataset
uspto-grants-2006_11
Patent number
US07135466B2

Reaction notes

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