4-(Trifluoromethyl)aniline → 1-Boc-4-(4-Trifluoromethyl-phenylamino)-piperidine

HRID 395537Notes

Reaction equation

HRID 395537 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][C:11](=O)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[F:15][C:16]([F:25])([F:24])[C:17]1[CH:23]=[CH:22][C:20]([NH2:21])=[CH:19][CH:18]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([NH:21][C:20]2[CH:22]=[CH:23][C:17]([C:16]([F:15])([F:24])[F:25])=[CH:18][CH:19]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 99644-(Trifluoromethyl)anilineHCID 735900tert-Butyl 4-oxopiperidine-1-carboxylate

Product 1

HCID 220291421-Boc-4-(4-Trifluoromethyl-phenylamino)-piperidine

Procedure

1-(tert-Butoxycarbonyl)-4-piperidone (5.00 g) and 4-(trifluoromethyl)aniline (3.85 g) was treated in the same manner as described in Preparation Example 37 to give white powder of the title compound.

Workup

  1. customas described in Preparation Example 37

Sources & evidence

ORD record
ord-1420590f7cb24c4fb388c04d73723f4b
Source dataset
uspto-grants-2003_08
Patent number
US06605620B1

Reaction notes

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