Potassium Iodide → 2,4-Bis(4-tert-butylphenyl)-6-(2-hydroxy-4-ethoxycarbonylmethoxyphenyl)-1,3,5-triazine

HRID 1635593Notes

Reaction equation

HRID 1635593 reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2[N:16]=[C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]([CH3:26])([CH3:25])[CH3:24])=[CH:19][CH:18]=3)[N:14]=[C:13]([C:27]3[CH:32]=[CH:31][C:30]([OH:33])=[CH:29][C:28]=3[OH:34])[N:12]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].C(=O)([O-])[O-].[K+].[K+].[I-].[K+].Cl[CH2:44][C:45]([O:47][CH2:48][CH3:49])=[O:46]>CC(C)=O>[C:23]([C:20]1[CH:21]=[CH:22][C:17]([C:15]2[N:16]=[C:11]([C:8]3[CH:7]=[CH:6][C:5]([C:1]([CH3:2])([CH3:3])[CH3:4])=[CH:10][CH:9]=3)[N:12]=[C:13]([C:27]3[CH:32]=[CH:31][C:30]([O:33][CH2:44][C:45]([O:47][CH2:48][CH3:49])=[O:46])=[CH:29][C:28]=3[OH:34])[N:14]=2)=[CH:18][CH:19]=1)([CH3:26])([CH3:25])[CH3:24]

Participants

6

Procedure

To a stirred mixture of 14 g of 2,4-bis(4-tert-butylphenyl)-6-(2,4-dihydroxyphenyl)-1,3,5-triazine, 10.8 g of anhydrous potassium carbonate, 0.47 g of potassium iodide, and 90 mL of acetone was added 3.7 mL (4,2 g) of ethyl chloroacetate. The mixture was stirred at reflux for 3 hr, and then cooled to room temperature. The solids were removed by filtration and washed with methylene chloride. The product was crystallized from the combined filtrate, washed with cold acetone, and dried in vacuo to give 12.5 g of 2,4-bis(4-tert-butylphenyl)-6-(2-hydroxy-4-ethoxycarbonylmethoxyphenyl)-1,3,5-triazine as a near white powder. The structure was verified by 1H-NMR spectroscopy.

Workup

  1. temperatureat reflux for 3 hr
  2. customThe solids were removed by filtration
  3. washwashed with methylene chloride
  4. customThe product was crystallized from the combined filtrate
  5. washwashed with cold acetone
  6. customdried in vacuo

Sources & evidence

ORD record
ord-c6076b7ccf2d4c4dbb6a03373a53e7ae
Source dataset
uspto-grants-2003_01
Patent number
US06509399B2

Reaction notes

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