Hydrochloric Acid → HCID 15907989, compound

HRID 2230877Notes

Reaction equation

HRID 2230877 reaction equation
C([O:3][C:4](=[O:29])[CH2:5][O:6][C:7]1[C:12]([Cl:13])=[CH:11][C:10]([NH:14][C:15]([NH:17][C:18]2[CH:23]=[CH:22][C:21]([NH:24][C:25](=[O:27])[CH3:26])=[CH:20][CH:19]=2)=[S:16])=[CH:9][C:8]=1[Cl:28])C.O1CCCC1.[OH-].[Na+].Cl>CO>[C:25]([NH:24][C:21]1[CH:22]=[CH:23][C:18]([NH:17][C:15](=[S:16])[NH:14][C:10]2[CH:11]=[C:12]([Cl:13])[C:7]([O:6][CH2:5][C:4]([OH:29])=[O:3])=[C:8]([Cl:28])[CH:9]=2)=[CH:19][CH:20]=1)(=[O:27])[CH3:26]

Participants

6

Procedure

To a solution of {4-[3-(4-acetylamino-phenyl)-thioureido]-2,6-dichloro-phenoxy}-acetic acid ethyl ester (0.29 g) in a 1:1 mixture of tetrahydrofuran and methanol (4 mL) is added 1N aqueous sodium hydroxide (2 mL) and the mixture is stirred for approximately 2 hours at room temperature. The solution is then poured into 2 M aqueous hydrochloric acid (5 mL), extracted into ethyl acetate, and the extracts are dried over anhydrous sodium sulfate. The solvent is removed by evaporation under reduced pressure and the residue is triturated with diethyl ether to provide the desired product as a white solid.

Workup

  1. extractionextracted into ethyl acetate
  2. dry with materialthe extracts are dried over anhydrous sodium sulfate
  3. customThe solvent is removed by evaporation under reduced pressure
  4. customthe residue is triturated with diethyl ether

Sources & evidence

ORD record
ord-c9bdfb44f71041bcb7d8e3e8fad42161
Source dataset
uspto-grants-2002_07
Patent number
US06426355B1

Reaction notes

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