Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200169Generated: October 31, 2026

HCID 66802105, compound → 1,1-Dimethylethyl 4-[3-amino-5-(trifluoromethyl)phenyl]-1-piperidinecarboxylate

https://huagongshe.com/reaction/2200169

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66802105HCID 66802105—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product1,1-Dimethylethyl 4-[3-amino-5-(trifluoromethyl)phenyl]-1-piperidinecarboxylateHCID 11822342073.9%

Reaction Steps

Add tert-butyl 4-(3-nitro-5-(trifluoromethyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate (300 mg, 1.87 mmol) and Pd/C (10%, 50 mg) in ethanol (10 mL), flush with H2, stir under hydrogen atmosphere for 48 hrs at room temperature, filter and concentrate the filtrate to yield a white solid (220 mg, 73.9%). MS: (M+23): 367.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359338B2
Source datasetuspto-grants-2016_06
ORD IDord-755981f39a0a4906b29e281b2eaf415e
Source noteuspto-grants-2016_06