Methyl iodide → HCID 9938497, compound

HRID 1277104Notes

Reaction equation

HRID 1277104 reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[CH:10][C:11]3[O:17][CH2:16][CH2:15][C:14]([C:18]([NH:20][C:21]4[CH:26]=[CH:25][C:24]([CH2:27][N:28]5[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]5)=[CH:23][CH:22]=4)=[O:19])=[CH:13][C:12]=3[CH:34]=2)=[CH:4][CH:3]=1.[CH3:35][I:36]>CN(C)C=O>[I-:36].[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:9]=[CH:10][C:11]3[O:17][CH2:16][CH2:15][C:14]([C:18]([NH:20][C:21]4[CH:22]=[CH:23][C:24]([CH2:27][N+:28]5([CH3:35])[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]5)=[CH:25][CH:26]=4)=[O:19])=[CH:13][C:12]=3[CH:34]=2)=[CH:6][CH:7]=1

Participants

4

Procedure

A solution of 7-(4-methylphenyl)-N-(4-(piperidinomethyl)phenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide (1.4 g) and methyl iodide (0.58 ml) in dimethylformamide (50 ml) was stirred at room temperature over night. The solvent was evaporated, and to the residue was added ethyl acetate. Precipitated crude crystal was filtered, which were recrystallized from ethanol-ethyl acetate to give 1-(N-(7-(4-methylphenyl)-2,3-dihydro-1-benzoxepin-4-carbonyl) -4-aminobenzyl) -1-methylpiperidinium iodide (Compound 96) (1.6 g) as colorless crystals.

Workup

  1. customThe solvent was evaporated
  2. additionto the residue was added ethyl acetate
  3. customPrecipitated crude crystal
  4. filtrationwas filtered
  5. customwhich were recrystallized from ethanol-ethyl acetate

Sources & evidence

ORD record
ord-3177999676e84ded8952f83ab1929edd
Source dataset
uspto-grants-2000_12
Patent number
US06166006

Reaction notes

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