Potassium Hydroxide → 4-(3-(2,6-Dimethylbenzyloxy)phenyl)4-oxobutyric acid Potassium salt

HRID 450883Notes

Reaction equation

HRID 450883 reaction equation
[CH3:1][C:2]1[CH:22]=[CH:21][CH:20]=[C:19]([CH3:23])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12](=[O:18])[CH2:13][CH2:14][C:15]([OH:17])=[O:16])[CH:9]=[CH:10][CH:11]=1.[OH-].[K+:25]>C(O)C>[K+:25].[CH3:23][C:19]1[CH:20]=[CH:21][CH:22]=[C:2]([CH3:1])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12](=[O:18])[CH2:13][CH2:14][C:15]([O-:17])=[O:16])[CH:9]=[CH:10][CH:11]=1

Participants

4

Procedure

The 4-(3-(2,6-Dimethylbenzyloxy)phenyl)-4-oxobutyric acid (Step D, 6.0 g, 19.4 mmol) was dissolved in abs ethanol (20 ml) by warming gently followed by addition of KOH (1.21 g) at 0° C. temperature. The reaction mixture was stirred for one hour, concentrated in vacuo and lyophilized to give the title compound as white solid.

Workup

  1. temperatureby warming gently
  2. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-56b6493674f24d03b47a3ef5655a007d
Source dataset
uspto-grants-2013_07
Patent number
US08487000B2

Reaction notes

Loading…