Triethylamine → N-[4-(6,7-Dihydro-dibenzo[b,d]azepine-5-carbonyl)-phenyl]-2-methyl-benzamide

HRID 1456248Notes

Reaction equation

HRID 1456248 reaction equation
[NH2:1][C:2]1[CH:24]=[CH:23][C:5]([C:6]([N:8]2[CH2:14][CH2:13][C:12]3[CH:15]=[CH:16][CH:17]=[CH:18][C:11]=3[C:10]3[CH:19]=[CH:20][CH:21]=[CH:22][C:9]2=3)=[O:7])=[CH:4][CH:3]=1.C(N([CH2:30][CH3:31])CC)C>ClCCl.C(OCC)(=O)C>[CH:19]1[C:10]2[C:11]3[CH:18]=[CH:17][CH:16]=[CH:15][C:12]=3[CH2:13][CH2:14][N:8]([C:6]([C:5]3[CH:23]=[CH:24][C:2]([NH:1][C:6](=[O:7])[C:5]4[CH:4]=[CH:3][CH:2]=[CH:24][C:30]=4[CH3:31])=[CH:3][CH:4]=3)=[O:7])[C:9]=2[CH:22]=[CH:21][CH:20]=1

Participants

5

Reactant 2

HCID 8471TriethylamineHCID 538444955-(4-Aminobenzoyl)-6,7-dihydro-5H-dibenz[b,d]azepine

Product 1

HCID 44212554N-[4-(6,7-Dihydro-dibenzo[b,d]azepine-5-carbonyl)-phenyl]-2-methyl-benzamideYield 130.8%

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

A mixture of 0.10 g of 5-(4-aminobenzoyl)-6,7-dihydro-5H-dibenz[b,d]azepine, 0.10 g of triethylamine in 1 ml of dichloromethane is stirred at room temperature for 6 hours. The mixture is diluted with 6 ml of ethyl acetate and the solution washed with 1N HCl, 1N NaOH, brine and dried (Na2SO4). The solvent is removed and the solid purified by chromatography on thick layer silica gel plates with the solvent ethyl acetate-hexane (1:1) to give 90 mg of a pale yellow solid.

Workup

  1. washthe solution washed with 1N HCl, 1N NaOH, brine
  2. dry with materialdried (Na2SO4)
  3. customThe solvent is removed
  4. customthe solid purified by chromatography on thick layer silica gel plates with the solvent ethyl acetate-hexane (1:1)

Sources & evidence

ORD record
ord-4d4c0dfcc5324e2a9c7ca129313cce50
Source dataset
uspto-grants-1998_12
Patent number
US05843952

Reaction notes

Loading…