Toluene → HCID 21890861, compound

HRID 721876Notes

Reaction equation

HRID 721876 reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]([N:10]=[C:11]=[S:12])=[O:9].[Cl:13][C:14]1[CH:20]=[C:19]([O:21][C:22]2[C:31]3[C:26](=[CH:27][C:28]([O:34][CH3:35])=[C:29]([O:32][CH3:33])[CH:30]=3)[N:25]=[CH:24][CH:23]=2)[CH:18]=[CH:17][C:15]=1[NH2:16].C1(C)C=CC=CC=1>C(O)C>[Cl:13][C:14]1[CH:20]=[C:19]([O:21][C:22]2[C:31]3[C:26](=[CH:27][C:28]([O:34][CH3:35])=[C:29]([O:32][CH3:33])[CH:30]=3)[N:25]=[CH:24][CH:23]=2)[CH:18]=[CH:17][C:15]=1[NH:16][C:11]([NH:10][C:8](=[O:9])[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[CH3:1])=[S:12]

Participants

5

Reactant 3

HCID 1140TolueneHCID 1413962-Methylbenzoyl isothiocyanateHCID 112212234-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-chloroaniline

Product 1

HCID 21890861HCID 21890861, compoundYield 52%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

Commercially available 2-methyl-1-benzenecarbonyl isothiocyanate (50 μl) was dissolved in ethanol (1 ml) to prepare a solution. 2-Chloro-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 2 hr. The reaction solution was concentrated, and the residue was purified by chromatography on silica gel using chloroform/acetone for development to give the title compound (40 mg, yield 52%).

Workup

  1. customto prepare a solution
  2. concentrationThe reaction solution was concentrated
  3. customthe residue was purified by chromatography on silica gel

Sources & evidence

ORD record
ord-55f66f96522c4850bfa0482996184839
Source dataset
uspto-grants-2006_11
Patent number
US07135466B2

Reaction notes

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