Water → HCID 66761312, compound

HRID 876315Notes

Reaction equation

HRID 876315 reaction equation
[F:1][C:2]([F:26])([F:25])[O:3][C:4]1[CH:9]=[CH:8][C:7]([CH:10]2[CH2:15][NH:14][CH2:13][CH:12]([NH:16][C:17](=[O:24])[C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH2:11]2)=[CH:6][CH:5]=1.[CH3:27][N:28]1[CH2:33][CH2:32][N:31]([C:34](Cl)=[O:35])[CH2:30][CH2:29]1.C(N(CC)CC)C.O>ClCCl>[CH3:27][N:28]1[CH2:33][CH2:32][N:31]([C:34]([N:14]2[CH2:15][CH:10]([C:7]3[CH:6]=[CH:5][C:4]([O:3][C:2]([F:1])([F:25])[F:26])=[CH:9][CH:8]=3)[CH2:11][CH:12]([NH:16][C:17]([C:18]3[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=3)=[O:24])[CH2:13]2)=[O:35])[CH2:30][CH2:29]1

Participants

6

Reactant 4

HCID 962WaterHCID 8471TriethylamineHCID 30169354-Methyl-1-piperazinecarbonyl chlorideHCID 66701272N-{5-[4-(trifluoromethoxy)phenyl]piperidin-3-yl}benzamide

Product 1

HCID 66761312HCID 66761312, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

At 0° C., 100 mg (0.27 mmol) of N-{5-[4-(trifluoromethoxy)phenyl]piperidin-3-yl}benzamide were initially charged in 1.5 ml of dichloromethane, and 89 mg (0.55 mmol) of 4-methylpiperazine-1-carbonyl chloride and 58 μl (0.412 mmol) of triethylamine were added. The mixture was slowly warmed to RT overnight. Water was added, and the reaction mixture was extracted. The organic phase was dried over magnesium sulphate and concentrated under reduced pressure. The residue was then purified by preparative HPLC (Reprosil C18, water/acetonitrile gradient). Yield: 104 mg (77% of theory)

Workup

  1. extractionthe reaction mixture was extracted
  2. dry with materialThe organic phase was dried over magnesium sulphate
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was then purified by preparative HPLC (Reprosil C18, water/acetonitrile gradient)

Sources & evidence

ORD record
ord-1cabfb216ec04ea1acd54e5d828f0ac4
Source dataset
uspto-grants-2015_03
Patent number
US08987248B2

Reaction notes

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