Sodium Glycolate → 4-tert-butyl-N-[5-(2-chloro-5methoxy-phenoxy)-6-(2-hydroxy-ethoxymethyl)-2-(morpholin-4-yl)-pyrimidin-4-yl]-benzenesulphonamide

HRID 37096

Reaction equation

HRID 37096 reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[C:20]([O:21][C:22]3[CH:27]=[C:26]([O:28][CH3:29])[CH:25]=[CH:24][C:23]=3[Cl:30])=[C:19]([CH2:31]Cl)[N:18]=[C:17]([N:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)[N:16]=2)(=[O:13])=[O:12])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[C:39]([O-])(=[O:42])[CH2:40][OH:41].[Na+].[Na]>C(O)CO>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([S:11]([NH:14][C:15]2[C:20]([O:21][C:22]3[CH:27]=[C:26]([O:28][CH3:29])[CH:25]=[CH:24][C:23]=3[Cl:30])=[C:19]([CH2:31][O:41][CH2:40][CH2:39][OH:42])[N:18]=[C:17]([N:33]3[CH2:34][CH2:35][O:36][CH2:37][CH2:38]3)[N:16]=2)(=[O:12])=[O:13])=[CH:9][CH:10]=1)([CH3:3])([CH3:2])[CH3:4]

Participants

5

Conditions

Temperature
80 °C

Procedure

1 g of 4-tert-butyl-N-[5-(2-chloro-5-methoxy-phenoxy)-6-chloromethyl-2-(morpholin-4-yl)-pyrimidin-4-yl]-benzenesulphonamide was added to a sodium glycolate solution from 2.5 g of ethylene glycol and 0.12 g of sodium. The reaction mixture was stirred at 80° C. under argon for 72 hours. Thereafter, the ethylene glycol was distilled off and the residue was partitioned between ethyl acetate and 1 N hydrochloric acid. The organic phase was washed with water, dried over sodium sulphate and the solvent was distilled off. The residue was chromatographed over silica gel with ether. There was obtained 0.85g of 4-tert-butyl-N-[5-(2-chloro-5methoxy-phenoxy)-6-(2-hydroxy-ethoxymethyl)-2-(morpholin-4-yl)-pyrimidin-4-yl]-benzenesulphonamide. m.p 162°-164° C., MS: M=606.

Workup

  1. distillationThereafter, the ethylene glycol was distilled off
  2. customthe residue was partitioned between ethyl acetate and 1 N hydrochloric acid
  3. washThe organic phase was washed with water
  4. dry with materialdried over sodium sulphate
  5. distillationthe solvent was distilled off
  6. customThe residue was chromatographed over silica gel with ether

Sources & evidence

ORD record
ord-8af9041743f64ffb915679f0890fb30c
Source dataset
uspto-grants-1995_05
Patent number
US05420129

Linked notes

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