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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 746437Generated: October 29, 2026

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

https://huagongshe.com/reaction/746437

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 fliterd 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 numberUS07393846B2
Source datasetuspto-grants-2008_07
ORD IDord-7df91f4def914075b8a0caa8ca19f170
Source noteuspto-grants-2008_07