Sodium Carbonate → HCID 10294468, compound

HRID 1072664Notes

Reaction equation

HRID 1072664 reaction equation
Br[C:2]1[CH:18]=[CH:17][C:5]([O:6][CH:7]([CH3:16])[CH2:8][NH:9][S:10]([CH:13]([CH3:15])[CH3:14])(=[O:12])=[O:11])=[CH:4][CH:3]=1.[F:19][C:20]([F:31])([F:30])[C:21]1[CH:22]=[C:23](B(O)O)[CH:24]=[CH:25][CH:26]=1.C(=O)([O-])[O-].[Na+].[Na+]>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.COCCOC>[CH3:14][CH:13]([S:10]([NH:9][CH2:8][CH:7]([O:6][C:5]1[CH:17]=[CH:18][C:2]([C:25]2[CH:24]=[CH:23][CH:22]=[C:21]([C:20]([F:31])([F:30])[F:19])[CH:26]=2)=[CH:3][CH:4]=1)[CH3:16])(=[O:12])=[O:11])[CH3:15]

Participants

6

Procedure

The title compound (44 mg, 15%, white foam) was prepared from [2-(4-bromophenoxy)propyl][(methylethyl)sulfonyl]amine (240 mg, 0.714 mmol, prepared in example 1), 3-trifluoromethylbenzeneboronic acid (162 mg, 0.853 mmol), dichlorobis(triphenylphosphine)palladium(II) (20 mg, 0.028 mmol), 2 M sodium carbonate (255 mg in 1.2 mL water), and 1,2-dimethoxyethane (4.75 mL) in a manner analogous to the procedure described in Example 8. The crude material was purified utilizing a Chromatotron® with a 2000 μm rotor in a 1:1 hexane:ethyl acetate solvent system, yielding 192 mg of a co-eluting mixture of unreacted starting material and title compound. This mixture was further purified by reverse phase chromatography on a Vydac C-18 column on a gradient of 5 to 70% of 0.1% trifluoroacetic acid/acetonitrile in water over 45 minutes at 200 mL/min elution rate.

Workup

  1. customThe crude material was purified

Sources & evidence

ORD record
ord-7ec0a3f688db41539162d1c7ba4aafc3
Source dataset
uspto-grants-2005_06
Patent number
US06911476B2

Reaction notes

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