Potassium Carbonate → Tert-butyl 2-(4-(3-(5-(4-bromophenyl)thien-2-yl)-3-oxopropyl)-2,3-dichlorophenoxy)-2-methylpropanoate

HRID 416101Notes

Reaction equation

HRID 416101 reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[S:12][C:11]([C:13](=[O:25])[CH2:14][CH2:15][C:16]3[CH:21]=[CH:20][C:19]([OH:22])=[C:18]([Cl:23])[C:17]=3[Cl:24])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.Br[C:27]([CH3:36])([CH3:35])[C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29].C(=O)([O-])[O-].[K+].[K+]>>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[S:12][C:11]([C:13](=[O:25])[CH2:14][CH2:15][C:16]3[CH:21]=[CH:20][C:19]([O:22][C:27]([CH3:36])([CH3:35])[C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29])=[C:18]([Cl:23])[C:17]=3[Cl:24])=[CH:10][CH:9]=2)=[CH:6][CH:7]=1

Participants

4

Reactant 3

HCID 11430Potassium CarbonateHCID 90290tert-Butyl 2-bromo-2-methylpropionateHCID 591803301-(5-(4-Bromophenyl)thien-2-yl)-3-(2,3-dichloro-4-hydroxyphenyl)propan-1-one

Product 1

HCID 25061023Tert-butyl 2-(4-(3-(5-(4-bromophenyl)thien-2-yl)-3-oxopropyl)-2,3-dichlorophenoxy)-2-methylpropanoate

Procedure

Tert-butyl 2-(4-(3-(5-(4-bromophenyl)thien-2-yl)-3-oxopropyl)-2,3-dichlorophenoxy)-2-methylpropanoate is prepared from 1-(5-(4-bromophenyl)thien-2-yl)-3-(2,3-dichloro-4-hydroxyphenyl)propan-1-one according to general procedure D, using 4 equivalents of tert-butyl bromoisobutyrate and 5 equivalents of potassium carbonate.

Sources & evidence

ORD record
ord-f53665848c7a4b42bd3a43a7da6025ef
Source dataset
uspto-grants-2012_01
Patent number
US08088819B2

Reaction notes

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