Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156715Generated: October 31, 2026

Acetyl chloride → HCID 12851600, compound

https://huagongshe.com/reaction/1156715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
Reactant3-(Trichloromethyl)-1,2,4-thiadiazol-5-amineHCID 602848—
SolventO-XyleneHCID 7237—
ProductHCID 12851600HCID 1285160086%

Reaction Steps

A solution of 10.9 grams (0.05 mole) 5-amino-3-trichloromethyl-1,2,4-thiadiazole and 14.0 grams (0.18 mole) acetyl chloride in 200 milliliters xylene was refluxed at about 140° C. for 15 hours. The product precipitated (11.2 grams, 86% yield) after concentration in vacuo to approximately 50% of the original volume. A pure product of m.p. 193° C. was obtained by recrystallization from ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04337081
Source datasetuspto-grants-1982_06
ORD IDord-3b1ca967e5734e3f8a2ec322a1ddc2a8
Source noteuspto-grants-1982_06