Aniline → 3-methoxy-N-phenylbenzamide

HRID 1457170Notes

Reaction equation

HRID 1457170 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:8][O:9][C:10]1[CH:11]=[C:12]([CH:16]=[CH:17][CH:18]=1)[C:13](Cl)=[O:14]>C(N(CC)CC)C.C(Cl)Cl.C(=O)(O)[O-].[Na+]>[CH3:8][O:9][C:10]1[CH:11]=[C:12]([CH:16]=[CH:17][CH:18]=1)[C:13]([NH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)=[O:14]

Participants

6

Reactant 2

HCID 6115AnilineHCID 74374m-Anisoyl chloride

Product 1

HCID 8353303-methoxy-N-phenylbenzamideYield 95%

Reagents, catalysts & solvents 3

HCID 6344DichloromethaneSolventHCID 8471TriethylamineSolventHCID 516892Sodium BicarbonateSolvent

Procedure

A solution of 13.4 mL (147 mmol) of aniline in 30.7 mL of triethylamine was slowly added to a solution containing 25.1 g (147 mmol). of 3-methoxybenzoyl chloride in methylene chloride. The resulting reaction mixture was reacted for approximately thirty minutes and then diluted with 1N sodium bicarbonate. The resultant layers were separated and the organic layer was washed sequentially with water, 1M sodium hydroxide and then brine, dried over sodium sulfate, filtered and even reduced to dryness under reduced pressure to provide 31.6 g of an off-white solid. Yield: 95%.

Workup

  1. additioncontaining 25.1 g (147 mmol)
  2. customThe resulting reaction mixture
  3. customwas reacted for approximately thirty minutes
  4. customThe resultant layers were separated
  5. washthe organic layer was washed sequentially with water, 1M sodium hydroxide
  6. dry with materialbrine, dried over sodium sulfate
  7. filtrationfiltered

Sources & evidence

ORD record
ord-6a793fa4c82c4d1fb3df96a3fd6b5e74
Source dataset
uspto-grants-1998_12
Patent number
US05846993

Reaction notes

Loading…