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Pyridine → N-[2,6-dimethyl-4-{1-hydroxy-2,2,2-trifluoro-1-(trifluoromethyl) ethyl}phenyl]3-(benzoylamino)benzamide

HRID 713610
Notes
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Reaction equation

HRID 713610 reaction equation
[CH3:1][C:2]1[CH:7]=[C:6]([C:8]([OH:17])([C:13]([F:16])([F:15])[F:14])[C:9]([F:12])([F:11])[F:10])[CH:5]=[C:4]([CH3:18])[C:3]=1[NH:19][C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([NH2:27])[CH:22]=1.[C:29](Cl)(=[O:36])[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1.N1C=CC=CC=1>O1CCCC1>[CH3:1][C:2]1[CH:7]=[C:6]([C:8]([OH:17])([C:13]([F:14])([F:15])[F:16])[C:9]([F:12])([F:11])[F:10])[CH:5]=[C:4]([CH3:18])[C:3]=1[NH:19][C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([NH:27][C:29](=[O:36])[C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:22]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 1049PyridineHCID 7412Benzoyl chlorideHCID 86616584N-[2,6-dimethyl-4-{1-hydroxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl}phenyl]3-aminobenzamide

Product 1

HCID 23150030N-[2,6-dimethyl-4-{1-hydroxy-2,2,2-trifluoro-1-(trifluoromethyl) ethyl}phenyl]3-(benzoylamino)benzamideYield 85%

Reagents, catalysts & solvents 1

HCID 8028
Tetrahydrofuran
Solvent

Procedure

At room temperature, 6.0 g of N-[2,6-dimethyl-4-{1-hydroxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl}phenyl]3-aminobenzamide, 2.5 g of benzoyl chloride and 1.8 g of pyridine were introduced to 50 ml of tetrahydrofuran. After the loss of the starting material was confirmed through TLC, the reaction solution was filtered, and thus obtained filtrate was concentrated under reduce pressure. Thus obtained residue was purified by silica gel chromatography (eluent:hexane:ethyl acetate=3:1) to give 6.3 g (yield 85%) of the title compound as a powder form.

Workup

  1. filtrationthe reaction solution was filtered
  2. concentrationthus obtained filtrate was concentrated
  3. customThus obtained residue was purified by silica gel chromatography (eluent:hexane:ethyl acetate=3:1)

Sources & evidence

ORD record
ord-9c2d9091e4f14cbcb803eb7ef0360e7a
Source dataset
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09185912B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes