Hydrochloric Acid → HCID 22052423, compound

HRID 967450Notes

Reaction equation

HRID 967450 reaction equation
C[O:2][C:3](=[O:22])[C:4]1[CH:9]=[CH:8][C:7](F)=[C:6]([O:11][CH2:12][CH2:13][C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][C:15]=2[Cl:21])[CH:5]=1.O.O.[OH-].[Li+].Cl.[CH3:28][S:29](C)=O>>[Cl:21][C:15]1[CH:16]=[C:17]([Cl:20])[CH:18]=[CH:19][C:14]=1[CH2:13][CH2:12][O:11][C:6]1[CH:5]=[C:4]([CH:9]=[CH:8][C:7]=1[S:29][CH3:28])[C:3]([OH:2])=[O:22]

Participants

6

Procedure

To a solution of 300 mg 3-[2-(2,4-Dichloro-phenyl)-ethoxy]-4-fluoro-benzoic acid methyl ester in 0.5 ml DMSO 70 mg NaSMe were added and stirred over night. After addition of 0.3 ml H2O and 20 mg lithium hydroxide monohydrate the solution was stirred for 5 h and then acidified with diluted HCl. The mixture was extracted with ethyl acetate, the organic layer dried over Na2SO4. Removal of the solvent yielded the acid as a yellow solid.

Workup

  1. stirringwas stirred for 5 h
  2. extractionThe mixture was extracted with ethyl acetate
  3. dry with materialthe organic layer dried over Na2SO4
  4. customRemoval of the solvent

Sources & evidence

ORD record
ord-828dd960a0484509b9111768f211d61a
Source dataset
uspto-grants-2005_10
Patent number
US06953857B2

Reaction notes

Loading…