Sodium Hydroxide → HCID 21105705, compound

HRID 131594Notes

Reaction equation

HRID 131594 reaction equation
C[O:2][C:3]([C:5]1[C:17]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([N+:18]([O-:20])=[O:19])[CH:15]=3)[N:10]([CH3:21])[C:9]=2[C:8]([O:22][CH3:23])=[CH:7][CH:6]=1)=[O:4].[OH-].[Na+]>CO>[CH3:23][O:22][C:8]1[C:9]2[N:10]([CH3:21])[C:11]3[C:16](=[CH:15][C:14]([N+:18]([O-:20])=[O:19])=[CH:13][CH:12]=3)[C:17]=2[C:5]([C:3]([OH:4])=[O:2])=[CH:6][CH:7]=1

Participants

4

Reactant 2

HCID 14798Sodium HydroxideHCID 21105716HCID 21105716, compound

Product 1

HCID 21105705HCID 21105705, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Methyl-1-methoxy-9-methyl-6-nitro-9H-4-carbazolecarboxylate (500 mg) was suspended in methanol (15 ml) and added with 1 M NaOH (10 ml). The reaction mixture was refluxed for 18 hrs. Methanol was evaporated and the compound was diluted with water followed by addition of HCl. The precipitate was filtered to get a brown solid.

Workup

  1. temperatureThe reaction mixture was refluxed for 18 hrs
  2. customMethanol was evaporated
  3. additionthe compound was diluted with water
  4. additionfollowed by addition of HCl
  5. filtrationThe precipitate was filtered
  6. customto get a brown solid

Sources & evidence

ORD record
ord-c8f31ea97e71431f8733e8895a61fba0
Source dataset
uspto-grants-2008_06
Patent number
US07384962B2

Reaction notes

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