Potassium Carbonate → HCID 86597694, compound

HRID 547806Notes

Reaction equation

[F:1][C:2]([F:36])([F:35])[C:3]1[CH:4]=[C:5]([C:13]([CH3:34])([CH3:33])[C:14]([N:16]([C:18]2[CH:19]=[N:20][C:21](Cl)=[CH:22][C:23]=2[C:24]2[CH:29]=[CH:28][C:27]([F:30])=[CH:26][C:25]=2[CH3:31])[CH3:17])=[O:15])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.[OH:37][CH2:38][CH:39]1[CH2:44][CH2:43][NH:42][CH2:41][CH2:40]1.[Cl-].[Li+].C(=O)([O-])[O-].[K+].[K+]>CS(C)=O.O>[F:1][C:2]([F:36])([F:35])[C:3]1[CH:4]=[C:5]([C:13]([CH3:34])([CH3:33])[C:14]([N:16]([C:18]2[C:23]([C:24]3[CH:29]=[CH:28][C:27]([F:30])=[CH:26][C:25]=3[CH3:31])=[CH:22][C:21]([N:42]3[CH2:43][CH2:44][CH:39]([CH2:38][OH:37])[CH2:40][CH2:41]3)=[N:20][CH:19]=2)[CH3:17])=[O:15])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1

Participants

Conditions

Temperature: 140 °C

Procedure

A mixture of 0.50 g (0.94 mmol) 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6-chloro-4-(4-fluoro-2-methyl-phenyl)-pyridin-3-yl]-N-methyl-isobutyramide, 0.32 g (2.8 mmol) 4-(hydroxymethyl)piperidine, 0.12 g (2.8 mmol) lithium chloride and 0.39 g (2.8 mmol) potassium carbonate in 5 ml DMSO was heated at 140° C. for 24 h. After cooling to room temperature the reaction mixture was diluted with water and extracted with three portions of dichloromethane. The combined organic extracts were dried over sodium sulphate and concentrated. Flash column chromatography gave 0.42 g (74%) of the title compound as a white solid.

Workup

temperatureAfter cooling to room temperature the reaction mixture
extractionextracted with three portions of dichloromethane
dry with materialThe combined organic extracts were dried over sodium sulphate
concentrationconcentrated

Sources & evidence

ORD record: ord-ab86002bb15740638dc2cbd5c578c37e
Source dataset: uspto-grants-2011_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07939533B2

Reaction notes

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