Piperidine → 1-{[5-Fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxin-2-YL]methyl}piperidine

HRID 452424Notes

Reaction equation

HRID 452424 reaction equation
Br[CH2:2][CH:3]1[O:8][C:7]2[CH:9]=[C:10]([S:14]([CH3:17])(=[O:16])=[O:15])[CH:11]=[C:12]([F:13])[C:6]=2[CH2:5][O:4]1.[NH:18]1[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]1>CCO>[F:13][C:12]1[C:6]2[CH2:5][O:4][CH:3]([CH2:2][N:18]3[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]3)[O:8][C:7]=2[CH:9]=[C:10]([S:14]([CH3:17])(=[O:16])=[O:15])[CH:11]=1

Participants

4

Reactant 2

HCID 8082PiperidineHCID 668876212-(bromomethyl)-5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxine

Product 1

HCID 444821761-{[5-Fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxin-2-YL]methyl}piperidine

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Preparation according to Example 34 using 2-(bromomethyl)-5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxine (7 mg, 0.021 mmol), piperidine (0.5 ml) and EtOH (3 ml). MS m/z (rel. intensity, 70 eV) 329 (M+, 0.6), 99 (8), 98 (bp), 95 (4), 70 (4), 55 (6).

Workup

  1. customPreparation

Sources & evidence

ORD record
ord-50e841313fe4493fa60423d50eaae000
Source dataset
uspto-grants-2013_07
Patent number
US08492372B2

Reaction notes

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