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Water → 1-(5-(Trifluoromethyl)pyrimidin-2-yl)piperidin-4-ol

HRID 1928595
Notes
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Reaction equation

HRID 1928595 reaction equation
[OH:1][CH:2]1[CH2:7][CH2:6][NH:5][CH2:4][CH2:3]1.C(=O)([O-])[O-].[K+].[K+].CS([C:18]1[N:23]=[CH:22][C:21]([C:24]([F:27])([F:26])[F:25])=[CH:20][N:19]=1)(=O)=O.O>CN(C)C=O>[F:25][C:24]([F:27])([F:26])[C:21]1[CH:20]=[N:19][C:18]([N:5]2[CH2:6][CH2:7][CH:2]([OH:1])[CH2:3][CH2:4]2)=[N:23][CH:22]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 79341Piperidin-4-olHCID 219837492-(Methylsulfonyl)-5-(trifluoromethyl)pyrimidine

Product 1

HCID 577084291-(5-(Trifluoromethyl)pyrimidin-2-yl)piperidin-4-ol

Reagents, catalysts & solvents 1

HCID 6228
Dimethylformamide
Solvent

Procedure

To a solution of 4-hydroxypiperidine (6.18 g, 61 mmol), and potassium carbonate (11.0 g, 80 mmol) in N,N dimethylformamide (150 mL) was added 2-(methylsulfonyl)-5-(trifluoromethyl)pyrimidine (12.3 g, 54 mmol) and stirred at room temperature for 18 h. To the reaction mixture was added 300 mL of water and the heterogeneous mixture was stirred for an additional 10 minutes. The white solid was filtered and washed with water to afford the desired product.

Workup

  1. stirringthe heterogeneous mixture was stirred for an additional 10 minutes
  2. filtrationThe white solid was filtered
  3. washwashed with water

Sources & evidence

ORD record
ord-4ea98e455cfe4e178fa502008c1eeec6
Source dataset
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08183381B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes