Potassium Carbonate → HCID 9112126, compound

HRID 2358797Notes

Reaction equation

HRID 2358797 reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].C([O-])([O-])=O.[K+].[K+].[CH3:18][O:19][C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([OH:27])[CH:22]=1>CN(C=O)C.O>[CH3:18][O:19][C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([O:27][C:2]2[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=2[N+:9]([O-:11])=[O:10])[CH:22]=1

Participants

6

Conditions

Temperature
100 °C

Procedure

1-Bromo-4-chloro-2-nitro-benzene (7.00 g, 29.60 mmol) was dissolved in DMF to which K2CO3 (5.11 g, 37.01 mmol) and 3-Hydroxy-benzoic acid methyl ester (4.95 g, 32.57 mmol) were added. The reaction mixture was then heated to 100° C. for 2 h the reaction mixture was cooled to room temperature and diluted with water and extracted with ethyl acetate. Solvent dried over Na2SO4, filtered and concentrated under vacuum giving the title compound. (7.2 g, 79%)

Workup

  1. additionwere added
  2. temperaturewas cooled to room temperature
  3. extractionextracted with ethyl acetate
  4. dry with materialSolvent dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under vacuum

Sources & evidence

ORD record
ord-297b55bcfb6f4f2b95848ecaeddc02f6
Source dataset
uspto-grants-2010_07
Patent number
US07763731B2

Reaction notes

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