Hydrochloric Acid → CAY10592

HRID 1247677Notes

Reaction equation

HRID 1247677 reaction equation
C[O:2][C:3](=[O:31])[CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12][CH2:13][CH:14]=[C:15]([C:23]2[CH:28]=[CH:27][C:26]([Br:29])=[CH:25][CH:24]=2)[C:16]2[CH:21]=[CH:20][C:19]([Br:22])=[CH:18][CH:17]=2)=[CH:8][C:7]=1[Cl:30].[OH-].[Na+].Cl>C(O)C>[Br:22][C:19]1[CH:18]=[CH:17][C:16]([C:15]([C:23]2[CH:24]=[CH:25][C:26]([Br:29])=[CH:27][CH:28]=2)=[CH:14][CH2:13][S:12][C:9]2[CH:10]=[CH:11][C:6]([O:5][CH2:4][C:3]([OH:31])=[O:2])=[C:7]([Cl:30])[CH:8]=2)=[CH:21][CH:20]=1

Participants

5

Conditions

Temperature
5 °C

Procedure

{4-[3,3-Bis-(4-bromo-phenyl)-allylsulfanyl]-2-chloro-phenoxy}-acetic acid methyl ester (350 mg, 0.6 mmol, example 23) was dissolved in ethanol (10 ml). 1N NaOH (3 ml, 3 mmol) was added at room temperature and the reaction mixture was stirred for 18 h at 5° C. after which it was treated with 1N HCl (15 ml) and extracted with dichloromethane (2×20 ml). The combined organic phases were dried and evaporated to give the title compound in 230 mg (68%) yield.

Workup

  1. extractionextracted with dichloromethane (2×20 ml)
  2. customThe combined organic phases were dried
  3. customevaporated

Sources & evidence

ORD record
ord-5a80cc33b99f4477913420804926b0b0
Source dataset
uspto-grants-2006_10
Patent number
US07129268B2

Reaction notes

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