Benzoyl chloride → HCID 18919775, compound

HRID 1291149Notes

Reaction equation

HRID 1291149 reaction equation
[F:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[CH2:4][N:5]1[CH2:10][CH2:9][CH:8]([OH:11])[CH2:7][CH2:6]1.C(N(CC)CC)C.[C:23](Cl)(=[O:30])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>C1(C)C=CC=CC=1>[C:23]([O:11][CH:8]1[CH2:9][CH2:10][N:5]([CH2:4][C:3]2[CH:12]=[CH:13][CH:14]=[CH:15][C:2]=2[F:1])[CH2:6][CH2:7]1)(=[O:30])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1

Participants

5

Reactant 3

HCID 7412Benzoyl chlorideHCID 8471TriethylamineHCID 10242192HCID 10242192, compound

Product 1

HCID 18919775HCID 18919775, compoundYield 57%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

0.2 g (0.000956 mol) of 1-(2-fluoro-benzyl)-piperidin-4-ol and 0.16 ml (0.00147 mol) of triethylamine were dissolved in 10 ml of toluene, treated with 0.122 ml (0.00105 mol) of benzoyl chloride and boiled at reflux for 18 hrs. The reaction mixture was concentrated and the residue was chromatographed over silica gel with ethyl acetate/hexane (1:2). 0.17 g (57%) of 1-(2-fluoro-benzyl)-piperidin-4-yl benzoate was obtained as a yellow oil.

Workup

  1. temperatureat reflux for 18 hrs
  2. concentrationThe reaction mixture was concentrated
  3. customthe residue was chromatographed over silica gel with ethyl acetate/hexane (1:2)

Sources & evidence

ORD record
ord-06b8277bb86a40638b2793d44a0de358
Source dataset
uspto-grants-1998_05
Patent number
US05753679

Reaction notes

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