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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1085163Generated: November 4, 2026

Hydrazine hydrate (1:1) → HCID 178482483, compound

https://huagongshe.com/reaction/1085163

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 10444497HCID 10444497—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
ProductHCID 178482483HCID 178482483106.5%

Reaction Steps

3-(2-Methoxyethoxy)methyl-1-methyl-5-methylamino-4-nitropyrazole (0.73 g, 3 mmoles), hydrazine hydrate (0.5 ml) and Raney nickel (200 mg) were stirred in ethanol (12 ml) at 50° C. for 1.5 hours. The Raney Nickel was filtered off and the ethanol removed under reduced pressure yielding the title compound (0.64 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05008263
Source datasetuspto-grants-1991_04
ORD IDord-8cb38463871345fba65a18607599a7c0
Source noteuspto-grants-1991_04