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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 131600Generated: October 30, 2026

Hydrazine hydrate (1:1) → HCID 21105718, compound

https://huagongshe.com/reaction/131600

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21105719HCID 21105719—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
ProductHCID 21105718HCID 2110571869.6%

Reaction Steps

N1-(4-methoxyphenyl)-4-methoxy-8-nitro-dibenzo[b,d]furan-1-carboxamide (140 mg) (from step 1) was reduced using raney nickel (100 mg) in methanol (40 ml) and DMF (10 ml) in the presence of hydrazine hydrate (1.0 ml) under gentle reflux for 1 h. The reaction mixture was filtered through celite and the filterate was concentrated in vaccuo. The residue was triturated with water, to obtain a solid which was filtered dried to give the product as white solid (90 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07384962B2
Source datasetuspto-grants-2008_06
ORD IDord-65b01cd5eb0c45e7b8120dc3ffcec4bd
Source noteuspto-grants-2008_06