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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629682Generated: October 29, 2026

5-Nitroindazole → 1H-Indazol-5-amine

https://huagongshe.com/reaction/629682

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-NitroindazoleHCID 21501—
CatalystPalladiumHCID 23938—
Product1H-Indazol-5-amineHCID 8801263.6%

Reaction Steps

By referring to the Step 6 of Example 1, 5-nitroindazole (5.0 g, 30.7 mmol), Pd/C (1.2 g), were used to obtain a product (2.6 g, 62.6%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315513B2
Source datasetuspto-grants-2016_04
ORD IDord-f599d3e385c7401d87a3d2decd23f378
Source noteuspto-grants-2016_04