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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860519Generated: November 3, 2026

HCID 12018679, compound → HCID 12018680, compound

https://huagongshe.com/reaction/1860519

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 12018679HCID 12018679—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 12018680HCID 12018680—

Reaction Steps

To a solution of 1-(4-tolyl)-3-(4′-(4-nitrophenyl)sulfonylamino phenyl)-5-aminopyrazole (0.8 g, 1.8 mmol) in EtOAc (30 mL) at room temperature was added 10% Pd-C (0.2 g). The mixture was treated with hydrogen gas at 30 psi for 4 h on a Parr shaker. The mixture was filtered through Celite and the solvent evaporated to yield 1-(4-tolyl)-3-(4′-(4-aminophenyl)sulfonylamino phenyl)-5-aminopyrazole as a solid, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06531478B2
Source datasetuspto-grants-2003_03
ORD IDord-45a57212799e404c839525a4f910dc9d
Source noteuspto-grants-2003_03