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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702320Generated: October 29, 2026

Ammonia → 3-N-[2-[[6-[(dimethylamino)methyl]-2-pyridinyl]methylsulfanyl]ethyl]-1,1-dioxo-1,2,5-thiadiazole-3,4-diamine

https://huagongshe.com/reaction/1702320

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant3,4-Dimethoxy-1,2,5-thiadiazole 1,1-dioxideHCID 12230538—
Reactant2-[(6-Dimethylaminomethyl-2-pyridyl)methylthio]ethylamineHCID 21292015—
Product3-N-[2-[[6-[(dimethylamino)methyl]-2-pyridinyl]methylsulfanyl]ethyl]-1,1-dioxo-1,2,5-thiadiazole-3,4-diamineHCID 178483200—

Reaction Steps

When a methanolic solution of 3,4-dimethoxy-1,2,5-thiadiazole 1,1-dioxide is successively treated with an equimolar amount of 2-[(6-dimethylaminomethyl-2-pyridyl)methylthio]ethylamine [prepared in Example 136, Step C] and excess ammonia, the title compound is thereby produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04380638
Source datasetuspto-grants-1983_04
ORD IDord-936ea5da6c37420f954f67c3a5ba5f0a
Source noteuspto-grants-1983_04