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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1706311Generated: November 4, 2026

HCID 23456142, compound → HCID 136149070, compound

https://huagongshe.com/reaction/1706311

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23456142HCID 23456142—
Reactant6-Hydrazinyl-5-methoxy-3-pyridinesulfonamideHCID 23456147—
CatalystHydrochloric AcidHCID 313—
SolventAcetic AcidHCID 176—
ProductHCID 136149070HCID 136149070—

Reaction Steps

4-(1-Carboxyethoxy)-1,2-naphthoquinone (0.22 g, 9×10-4) and 2-hydrazino-3-methoxy-5-sulfamoylpyridine (0.2 g, 9×10-4 mole) were added to acetic acid (15 ml), along with 2 to 3 drops of concentrated hydrochloric acid. After stirring overnight, the resulting precipitate was collected by filtration, air dried, slurried twice with boiling acetic acid (5 ml) and isolated again by filtration; yield, 80 mg (20 percent).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04207104
Source datasetuspto-grants-1980_06
ORD IDord-beb787eea94a4651a7b2de578dbd4325
Source noteuspto-grants-1980_06