Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970679Generated: October 23, 2026

Water → HCID 178507362, compound

https://huagongshe.com/en/reaction/970679

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantLithium aluminum hydrideHCID 28112—
Reactant5-nitro-1H-indazole-3-carboxylic AcidHCID 7144652—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178507362HCID 17850736219.9%

Reaction Steps

5-nitro-1H-indazole-3-carboxylic acid (500 mg, 0.002 mol) was dissolved in 50 mL THF, added lithium tetrahydroaluminate (366 mg, 0.00964 mol) in 3 portions and stirred at room temperature overnight. 65 mg (15%). Water (366 μL), 15% NaOH solution (366 μL), and water (1.1 mL) were added cautiously and the mixtured was filtered. The filtrate was concentrated under vacuum to give the product (65 mg, 15%) as an oil. m/z=160.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312233B2
Source datasetuspto-grants-2007_12
ORD IDord-620f4c73f84141379fb79a07e6e77db7
Source noteuspto-grants-2007_12