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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702292Generated: October 26, 2026

3,4-Dimethoxy-1,2,5-thiadiazole 1,1-dioxide → HCID 178434785, compound

https://huagongshe.com/reaction/1702292

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-Dimethoxy-1,2,5-thiadiazole 1,1-dioxideHCID 12230538—
Reactant2-(5-Dimethylaminomethyl-2-thienylmethylthio)ethylamineHCID 12913951—
Reactant2-[(4-Methyl-1,2,5-oxadiazol-3-yl)methylthio]ethylamineHCID 13102898—
ReactantHCID 178494330HCID 178494330—
ProductHCID 178434785HCID 178434785—

Reaction Steps

When a suspension of 3,4-dimethoxy-1,2,5-thiadiazole 1,1-dioxide is reacted with an equimolar amount of 2-[(5-dimethylaminomethyl-2-thienyl)methylthio]ethylamine and the resultant 3-{2-[(5-dimethylaminomethyl-2-thienyl)methylthio]ethylamino}-4-methoxy-1,2,5-thiadiazole 1,1-dioxide is treated with 2-[(4-methyl-1,2,5-oxadiazol-3-yl)methylthio]ethylamine [prepared in Example 58, Step B], the title compound is thereby produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04380638
Source datasetuspto-grants-1983_04
ORD IDord-ada6c308e64a48e8bffa94d5983ef995
Source noteuspto-grants-1983_04