Triethylamine → HCID 21919140, compound

HRID 1245214Notes

Reaction equation

HRID 1245214 reaction equation
[CH3:1][O:2][C:3]1[C:4](=[O:29])[C:5]([CH3:28])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[C:17]([CH:21]=2)[C:18](O)=[O:19])[C:7](=[O:11])[C:8]=1[O:9][CH3:10].[F:30][C:31]([F:40])([F:39])[C:32]1[CH:38]=[CH:37][C:35]([NH2:36])=[CH:34][CH:33]=1.C(N(CC)CC)C.[Cl-].ClC1N(C)CC[NH+]1C>C(Cl)Cl.O>[CH3:1][O:2][C:3]1[C:4](=[O:29])[C:5]([CH3:28])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=3)=[C:17]([CH:21]=2)[C:18]([NH:36][C:35]2[CH:37]=[CH:38][C:32]([C:31]([F:39])([F:40])[F:30])=[CH:33][CH:34]=2)=[O:19])[C:7](=[O:11])[C:8]=1[O:9][CH3:10]

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 99644-(Trifluoromethyl)anilineHCID 109867151H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chlorideHCID 21919130HCID 21919130, compound

Product 1

HCID 21919140HCID 21919140, compoundYield 9.1%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6344DichloromethaneSolvent

Procedure

5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-phenylbenzoic acid (40 mg, 0.1020 mmol) was dissolved in methylene chloride (5 ml), then 4-trifluoromethylaniline (25 mg, 0.1552 mmol), triethylamine (21 mg, 0.2079 mmol) and 2-chloro-1,3-dimethylimidazolinium chloride (52 mg, 0.3076 mmol) were added thereto and the mixture was stirred for 16 hours. The reaction solution was poured into water and extracted with ethyl acetate. The extract was washed with water and dried and the solvent was evaporated therefrom. The residue was purified by preparative thin layer chromatography (hexane:ethyl acetate=3:1) to give the title compound (5 mg, 0.0093 mmol, 9%).

Workup

  1. extractionextracted with ethyl acetate
  2. washThe extract was washed with water
  3. customdried
  4. customthe solvent was evaporated
  5. customThe residue was purified by preparative thin layer chromatography (hexane:ethyl acetate=3:1)

Sources & evidence

ORD record
ord-9d5079f92b014c979f3c2f44bb1f3fde
Source dataset
uspto-grants-2006_10
Patent number
US07122543B2

Reaction notes

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