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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1924562Generated: November 1, 2026

Hydrazine, 1-naphthalenyl- → HCID 46219194, compound

https://huagongshe.com/reaction/1924562

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine, 1-naphthalenyl-HCID 75240—
Reactant3-((E)-3-Dimethylamino-acryloyl)-1-(3-methansulfonyl-phenyl)-1H-pyridazin-4-oneHCID 59370171—
CatalystAcetic AcidHCID 176—
SolventDimethylformamideHCID 6228—
ProductHCID 46219194HCID 46219194—

Reaction Steps

3-((E)-3-dimethylamino-acryloyl)-1-(3-methansulfonyl-phenyl)-1H-pyridazin-4-one (A-7) and naphthalen-1-yl-hydrazine (2 eq) were dissolved in a sealed tube in DMF with 2 drops acetic acid and irradiated in MW at 120° C. for 15 min. The solvent of the reaction mixture was removed and the crude product was purified by preparative HPLC yielding the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178538B2
Source datasetuspto-grants-2012_05
ORD IDord-9c11d2c0512e4a4498853f7e78054f50
Source noteuspto-grants-2012_05