Water → HCID 18543578, compound

HRID 1385250Notes

Reaction equation

HRID 1385250 reaction equation
Cl[CH2:2][C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][C:7]=1[Cl:15])=[O:4].C(=O)([O-])[O-].[Na+].[Na+].Cl.[CH3:23][N:24]([CH3:28])[CH2:25][CH2:26][SH:27].O>CN(C)C=O>[Cl:15][C:7]1[CH:8]=[C:9]([N+:12]([O-:14])=[O:13])[CH:10]=[CH:11][C:6]=1[NH:5][C:3](=[O:4])[CH2:2][S:27][CH2:26][CH2:25][N:24]([CH3:28])[CH3:23]

Participants

6

Conditions

Temperature
25 °C

Procedure

To a solution of N-(chloroacetyl)-2-chloro-4-nitroaniline (3.01 g) in N,N-dimethylformamide (100 mL) is added powdered sodium carbonate (6.0 g) and 2-dimethylaminoethanethiol hydrochloride (6.0 g). The mixture is stirred for 1 hour at 25° C., poured into water and extracted into ethyl acetate. The ethyl acetate solution is dried over anhydrous potassium carbonate and concentrated under reduced pressure to give an oil. The oil is crystallized from toluene-hexanes (3:1) to yield a pale yellow crystalline solid.

Workup

  1. extractionextracted into ethyl acetate
  2. dry with materialThe ethyl acetate solution is dried over anhydrous potassium carbonate
  3. concentrationconcentrated under reduced pressure
  4. customto give an oil
  5. customThe oil is crystallized from toluene-hexanes (3:1)
  6. customto yield a pale yellow crystalline solid

Sources & evidence

ORD record
ord-a88eb081308f4203aa48ba622aa56f5c
Source dataset
uspto-grants-2001_07
Patent number
US06262090B1

Reaction notes

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