1-Phenethylamine → HCID 19425311, compound

HRID 1720398Notes

Reaction equation

HRID 1720398 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([O:9][CH:10]2[CH2:14][CH2:13][CH2:12][CH2:11]2)=[CH:4][C:3]=1[N:15]1[C:19](=[O:20])[C:18]2[CH2:21][CH2:22][CH2:23][CH2:24][C:17]=2[C:16]1=[O:25].[C:26]1([CH:32]([NH2:34])[CH3:33])[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.C(N(CC)CC)C>C1C=CC=CC=1>[F:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([O:9][CH:10]2[CH2:11][CH2:12][CH2:13][CH2:14]2)=[CH:4][C:3]=1[NH:15][C:16](=[O:25])[C:17]1[CH2:24][CH2:23][CH2:22][CH2:21][C:18]=1[C:19]([NH:34][CH:32]([C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[CH3:33])=[O:20]

Participants

5

Reactant 3

HCID 74081-PhenethylamineHCID 8471TriethylamineHCID 15279390N-(2-fluoro-4-chloro-5-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalimide

Product 1

HCID 19425311HCID 19425311, compoundYield 80.2%

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

N-(2-Fluoro-4-chloro-5-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalimide (1.00 g, 2.75 mmol), (±)-1-phenylethylamine (0.433 g, 3.57 mmol), triethylamine (0.310 g, 3.06 mmol) and benzene (25 ml) as a solvent were placed into a round bottom flask (50 cc) and stirred overnight at room temperature. After completion of the reaction, the solvent was distilled off under reduced pressure, and the precipitated crystals were isolated by filtration. The crystals were washed with hexane and dried to obtain N-(2-fluoro-4-chloro-5-cyclopentyloxyphenyl)-N'-(1-phenylethyl)-3,4,5,6-tetrahydrophthalamide as white crystals (1.069 g, 80.0% yield).

Workup

  1. customAfter completion of the reaction
  2. distillationthe solvent was distilled off under reduced pressure
  3. customthe precipitated crystals were isolated by filtration
  4. washThe crystals were washed with hexane
  5. customdried

Sources & evidence

ORD record
ord-59821abdd2b54fc7a1fd9e4514708845
Source dataset
uspto-grants-1996_04
Patent number
US05506190

Reaction notes

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