Triethylamine → N-[4-[(6,11-Dihydro-5H-dibenz[b,e]azepin-5-yl)carbonyl]phenyl]-N-methyl-2-methylbenzamide

HRID 2293258Notes

Reaction equation

HRID 2293258 reaction equation
[CH3:1][N:2]([C:12]1[CH:20]=[CH:19][C:15]([C:16](Cl)=[O:17])=[CH:14][CH:13]=1)[C:3](=[O:11])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[CH3:10].C([N:23]([CH2:26][CH3:27])[CH2:24][CH3:25])C>O1CCCC1>[CH:20]1[C:27]2[CH2:7][C:6]3[CH:5]=[CH:4][CH:9]=[CH:8][C:25]=3[CH2:24][N:23]([C:16]([C:15]3[CH:19]=[CH:20][C:12]([N:2]([CH3:1])[C:3](=[O:11])[C:4]4[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=4[CH3:10])=[CH:13][CH:14]=3)=[O:17])[C:26]=2[CH:14]=[CH:13][CH:12]=1

Participants

4

Reactant 2

HCID 8471TriethylamineHCID 218370924-(N-methyl-N-(2-methylbenzoyl)amino]benzoyl chloride

Product 1

HCID 15307995N-[4-[(6,11-Dihydro-5H-dibenz[b,e]azepin-5-yl)carbonyl]phenyl]-N-methyl-2-methylbenzamideYield 129.4%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A mixture of 0.291 g of 6,11-dihydro-5-dibenz[b,e]azepine, 0.518 g of 4-[N-methyl-N-(2-methylbenzoyl)amino]benzoyl chloride and 0.182 g of triethylamine in 10 ml of tetrahydrofuran is stirred at room temperature for 2 hours. The solvent is removed, the residue diluted with water and extracted with dichloromethane. The extract is washed with 1N HCl water, 1M NaHCO3, brine and dried (Na2SO4). The solution is passed through a thin pad of hydrous magnesium silicate. The filtrate is concentrated and chilled to give 0.52 g of crystals, m.p. 160°-170° C.

Workup

  1. customThe solvent is removed
  2. additionthe residue diluted with water
  3. extractionextracted with dichloromethane
  4. washThe extract is washed with 1N HCl water, 1M NaHCO3, brine
  5. dry with materialdried (Na2SO4)
  6. concentrationThe filtrate is concentrated
  7. temperaturechilled

Sources & evidence

ORD record
ord-1ef1908dbd934fb1aa37eab971c8129c
Source dataset
uspto-grants-1997_11
Patent number
US05686445

Reaction notes

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