Benzoyl Peroxide → HCID 68297625, compound

HRID 919942Notes

Reaction equation

HRID 919942 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][C:14]2[S:15][CH:16]=[CH:17][N:18]=2)[C:6]=1[CH3:19])=[O:4].[Br:20]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][C:14]2[S:15][CH:16]=[CH:17][N:18]=2)[C:6]=1[CH2:19][Br:20])=[O:4]

Participants

5

Reactant 3

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 68297702HCID 68297702, compound

Product 1

HCID 68297625HCID 68297625, compoundYield 14.7%

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

A mixture of 5-bromo-2-methyl-6-oxo-1-thiazol-2-ylmethyl-1,6-dihydro-pyridine-3-carboxylic acid methyl ester (0.551 g, 1.61 mmol), N-bromosuccinimide (0.315 g, 1.77 mmol), and benzoyl peroxide (39 mg, 0.161 mmol) in CCl4 (20 mL) was refluxed for 16 h. The solvent was evaporated in vacuo, and the residue was chromatographed (0-60% EtOAc/hexanes) to give 100 mg of the title compound as a orange viscous oil. MS: (+) m/z 423.03 (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-53582cfb2f644ea5b6c46736dd9f0811
Source dataset
uspto-grants-2016_03
Patent number
US09271970B2

Reaction notes

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