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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1064204Generated: November 2, 2026

Ethanol → HCID 131725225, compound

https://huagongshe.com/reaction/1064204

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydrazineHCID 9321—
ReactantHCID 60045257HCID 60045257—
ProductHCID 131725225HCID 13172522589%

Reaction Steps

The title compound of Example 242 (92 mg, 0.18 mmol) and hydrazine (0.2 ml) were refluxed together in ethanol (14 mL) 3 hours. After evaporation of the volatile components, the residue was subjected to preparative HPLC which afforded the title compound (71.4 mg) as an acetic acid salt in 89% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06967198B2
Source datasetuspto-grants-2005_11
ORD IDord-980cf41a3b884dcd808df5bb562b590a
Source noteuspto-grants-2005_11