Diisopropylamine → HCID 18472371, compound

HRID 565939Notes

Reaction equation

HRID 565939 reaction equation
Cl[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([C:12]2[CH2:13][CH2:14][O:15][C:16]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=4)=[CH:19][C:17]=3[CH:18]=2)=[O:11])=[CH:5][CH:4]=1.[CH:30]([NH:33][CH:34]([CH3:36])[CH3:35])([CH3:32])[CH3:31]>CN(C)C=O>[CH:30]([N:33]([CH2:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([C:12]2[CH2:13][CH2:14][O:15][C:16]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=4)=[CH:19][C:17]=3[CH:18]=2)=[O:11])=[CH:5][CH:4]=1)[CH:34]([CH3:36])[CH3:35])([CH3:32])[CH3:31]

Participants

4

Reactant 2

HCID 7912DiisopropylamineHCID 18472316N-(4-chloromethylphenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide

Product 1

HCID 18472371HCID 18472371, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

A solution of N-(4-chloromethylphenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide (0.1g) and diisopropylamine (0.1ml) in dimethylformamide (10ml) was stirred at room temperature over night. The solvent was evaporated, and to the residue was added water. The mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated sodium chloride solution, and dried with anhydrous magnesium sulfate. Under reduced pressure, the solvent was evaporated to give crude crystals, which were recrystallized from ethyl acetate-hexane to give N-(4-((diisopropylamino)methyl)-phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide (Compound 119) (0.11g) as colorless crystals.

Workup

  1. customThe solvent was evaporated
  2. additionto the residue was added water
  3. extractionThe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with water and saturated sodium chloride solution
  5. dry with materialdried with anhydrous magnesium sulfate
  6. customUnder reduced pressure, the solvent was evaporated
  7. customto give crude crystals, which
  8. customwere recrystallized from ethyl acetate-hexane

Sources & evidence

ORD record
ord-9153e70a6abd4e918ef3bd190a1dcf61
Source dataset
uspto-grants-2001_01
Patent number
US06172061B2

Reaction notes

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