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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 624006Generated: October 30, 2026

HCID 58710082, compound → HCID 206696, compound

https://huagongshe.com/reaction/624006

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 58710082HCID 58710082—
CatalystAdams' catalystHCID 345198—
SolventEthanolHCID 702—
SolventEthyl AcetateHCID 8857—
ProductHCID 206696HCID 206696—

Reaction Steps

To a solution of 4-nitro-1-phenethyl-1H-pyrazole (2.78 g, 12.87 mmol), in EtOAc (6 mL, degassed) and EtOH (18 mL, degassed), PtO2 (235 mg, 1.2 mmol) was added and the reaction mixture was stirred at rt under a H2-atmosphere for 18 h. The mixture was diluted with EtOH, filtered over celite and the filter cake was rinsed with EtOH. The filtrate was concentrated to obtain the title compound I-phenethyl-1H-pyrazol-4-ylamine as red solid. LC-MS conditions A: tR=0.54 min, [M+MeCN+H]+=229.04.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09303023B2
Source datasetuspto-grants-2016_04
ORD IDord-de9b7ca3e3604bbdaf37c53ba2042d53
Source noteuspto-grants-2016_04