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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 463613Generated: October 29, 2026

Sulfur dichloride → 5-(2,4-Dichlorophenoxy)benzo-2,1,3-thiadiazole

https://huagongshe.com/reaction/463613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfur dichlorideHCID 25353—
Reactant5-(2,4-dichlorophenoxy)benzo-2,1,3-oxadiazole N-oxideHCID 54163844—
Product5-(2,4-Dichlorophenoxy)benzo-2,1,3-thiadiazoleHCID 20264357—
Product5-(2,4-dichlorophenoxy)benzo-2,1,3-thiadiazole N-oxideHCID 53664813—

Reaction Steps

In the same way, 5-(2,4-dichlorophenoxy)benzo-2,1,3-oxadiazole N-oxide is reduced to the corresponding dioxime, which is then reacted with sulfur dichloride to yield 5-(2,4-dichlorophenoxy)benzo-2,1,3-thiadiazole and 5-(2,4-dichlorophenoxy)benzo-2,1,3-thiadiazole N-oxide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04544400
Source datasetuspto-grants-1985_10
ORD IDord-1d57c48dc73846a1b9ded39bf6b77339
Source noteuspto-grants-1985_10