Water → HCID 22254478, compound

HRID 1839120Notes

Reaction equation

HRID 1839120 reaction equation
[O:1]([CH2:8][CH2:9][NH2:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl[C:12]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[N:15]=[CH:14][C:13]=1[N+:22]([O-:24])=[O:23].C(N(CC)CC)C.O>ClCCl>[N+:22]([C:13]1[CH:14]=[N:15][C:16]2[C:21]([C:12]=1[NH:10][CH2:9][CH2:8][O:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)=[CH:20][CH:19]=[CH:18][CH:17]=2)([O-:24])=[O:23]

Participants

6

Procedure

Under a nitrogen atmosphere, 2-phenoxyethylamine (17.6 ml, 0.13 mol) was added dropwise to a chilled (ice bath) solution of 4-chloro-3-nitroquinoline (21.5 g, 0.1 mol), triethylamine (21.5 ml, 0.16 mol) in dichloromethane (500 ml). The reaction was maintained at ambient temperature overnight. Water was added and the phases were separated. The organic phase was dried (MgSO4), filtered, and the bulk of the solvent was removed under vacuum. Hexane was added and the solution was chilled in a refrigerator. The resulting precipitate was recovered by vacuum filtration to provide 19.1 g of 3-nitro-N-(2-phenoxyethyl)quinolin-4-amine as a yellow solid.

Workup

  1. customthe phases were separated
  2. dry with materialThe organic phase was dried (MgSO4)
  3. filtrationfiltered
  4. customthe bulk of the solvent was removed under vacuum
  5. additionHexane was added
  6. temperaturethe solution was chilled in a refrigerator
  7. filtrationThe resulting precipitate was recovered by vacuum filtration

Sources & evidence

ORD record
ord-5f76884e15ad4dec96d8a27b8fdbbcec
Source dataset
uspto-grants-2004_01
Patent number
US06677348B2

Reaction notes

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