Water → HCID 49854723, compound

HRID 476163Notes

Reaction equation

HRID 476163 reaction equation
[Br:1][C:2]1[CH:11]=[CH:10][C:9]2[N:8]=[CH:7][C:6]3[NH:12][C:13](=[O:26])[N:14]([C:15]4[CH:20]=[CH:19][C:18]([C:21]([CH3:25])([CH3:24])[C:22]#[N:23])=[CH:17][CH:16]=4)[C:5]=3[C:4]=2[CH:3]=1.C(N(CC)CC)C.[F:34][C:35]([F:48])([F:47])[O:36][C:37]1[CH:42]=[CH:41][C:40]([S:43](Cl)(=[O:45])=[O:44])=[CH:39][CH:38]=1.O>C(Cl)Cl>[Br:1][C:2]1[CH:11]=[CH:10][C:9]2[N:8]=[CH:7][C:6]3[N:12]([S:43]([C:40]4[CH:39]=[CH:38][C:37]([O:36][C:35]([F:34])([F:47])[F:48])=[CH:42][CH:41]=4)(=[O:45])=[O:44])[C:13](=[O:26])[N:14]([C:15]4[CH:20]=[CH:19][C:18]([C:21]([CH3:24])([CH3:25])[C:22]#[N:23])=[CH:17][CH:16]=4)[C:5]=3[C:4]=2[CH:3]=1

Participants

6

Reactant 4

HCID 962WaterHCID 8471TriethylamineHCID 523102p-(Trifluoromethoxy)benzenesulphonyl chlorideHCID 426095694-(8-Bromo-2,3-dihydro-2-oxo-1H-imidazo(4,5-c)quinolin-1-yl)-alpha,alpha-dimethylbenzeneacetonitrile2×

Product 1

HCID 49854723HCID 49854723, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of 2-(4-(8-bromo-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)phenyl)-2-methylpropanenitrile (Intermediate 1, 0.12 mmol) and triethylamine 24.2 mg (0.24 mmol) in DCM (6 ml) was added 4-(trifluoromethoxy)benzene-1-sulfonyl chloride (46.8 mg, 0.18 mmol) at 0° C. The reaction was stirred at RT for 3 hours. The reaction mixture was poured into cold water and organic layer was separated. The aqueous layer was extracted with DCM. The combined organic layer was washed with brine dried over sodium sulfate and evaporated to dryness. The crude product was purified by column chromatography (silica gel, 2% acetone in chloroform) to obtain the title compound.

Workup

  1. customwas separated
  2. extractionThe aqueous layer was extracted with DCM
  3. washThe combined organic layer was washed with brine
  4. dry with materialdried over sodium sulfate
  5. customevaporated to dryness
  6. customThe crude product was purified by column chromatography (silica gel, 2% acetone in chloroform)

Sources & evidence

ORD record
ord-7dbf050853a0459a9cc22c88101e756a
Source dataset
uspto-grants-2014_01
Patent number
US08637670B2

Reaction notes

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