Benzoyl Peroxide → HCID 68297731, compound

HRID 1410937Notes

Reaction equation

HRID 1410937 reaction equation
[CH3:1][O:2][C:3]([C:5]1[CH:10]=[C:9]([Br:11])[C:8](=[O:12])[N:7]([CH2:13][CH:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[C:6]=1[CH3:20])=[O:4].[Br:21]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[CH3:1][O:2][C:3]([C:5]1[CH:10]=[C:9]([Br:11])[C:8](=[O:12])[N:7]([CH2:13][CH:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[C:6]=1[CH2:20][Br:21])=[O:4]

Participants

5

Reactant 3

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 68297723HCID 68297723, compound

Product 1

HCID 68297731HCID 68297731, compoundYield 45.9%

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

A mixture of 5-bromo-2-methyl-6-oxo-1-(tetrahydro-pyran-4-ylmethyl)-1,6-dihydro-pyridine-3-carboxylic acid methyl ester (0.906 g, 2.63 mmol), N-bromosuccinimide (0.516 g, 2.89 mmol), and benzoyl peroxide (64 mg, 0.26 mmol) in CCl4 (30 mL) was refluxed for 16 h. The solvent was evaporated in vacuo, and the residue was chromatographed (0-60% EtOAc/hexanes) to give 511 mg of the title compound. MS: (+) m/z 424.10 (M+1).

Workup

  1. temperaturewas refluxed for 16 h
  2. customThe solvent was evaporated in vacuo
  3. customthe residue was chromatographed (0-60% EtOAc/hexanes)

Sources & evidence

ORD record
ord-a60a3374e5474a64a0189cb54e35a4ea
Source dataset
uspto-grants-2014_12
Patent number
US08921389B2

Reaction notes

Loading…