Hydrochloric Acid → HCID 22052384, compound

HRID 967457Notes

Reaction equation

HRID 967457 reaction equation
C[O:2][C:3](=[O:23])[C:4]1[CH:9]=[CH:8][C:7]([NH:10][CH3:11])=[C:6]([O:12][CH2:13][CH2:14][C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=2[Cl:22])[CH:5]=1.O.O.[OH-].[Li+].Cl>CO>[Cl:22][C:16]1[CH:17]=[C:18]([Cl:21])[CH:19]=[CH:20][C:15]=1[CH2:14][CH2:13][O:12][C:6]1[CH:5]=[C:4]([CH:9]=[CH:8][C:7]=1[NH:10][CH3:11])[C:3]([OH:23])=[O:2]

Participants

6

Procedure

To a solution of 100 mg 3-[2-(2,4-Dichloro-phenyl)-ethoxy]-4-methylamino-benzoic acid methyl ester in 3 ml of MeOH:water/3:1, 14 mg of lithium hydroxide monohydrate were added and the reaction was stirred at RT for 16 h. The solution was acidified with half-concentrated hydrochloric acid and the solvent was evaporated. The crude acid was subjected to the subsequent amide coupling without further purification.

Workup

  1. customthe solvent was evaporated
  2. customThe crude acid was subjected to the subsequent amide coupling without further purification

Sources & evidence

ORD record
ord-5de0508377be46158ce0a6b6c66d0fd1
Source dataset
uspto-grants-2005_10
Patent number
US06953857B2

Reaction notes

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