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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 460820Generated: October 26, 2026

N,N'-Diethylthiourea → 3-Ethyl-2-ethylimino-4-(2,4-dichloro-5-sulfamoylphenyl)-1,3-thiazolidine-4-ol-hydrobromide

https://huagongshe.com/reaction/460820

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N'-DiethylthioureaHCID 2735009—
Reactant2-Bromo-2',4'-dichloro-5'-sulfamoylacetophenoneHCID 22756429—
Product3-Ethyl-2-ethylimino-4-(2,4-dichloro-5-sulfamoylphenyl)-1,3-thiazolidine-4-ol-hydrobromideHCID 21394770—

Reaction Steps

was obtained in a manner analogous to that described in Example 1 d) from 3.5 g of 2-bromo-2',4'-dichloro-5'-sulfamoyl-acetophenone and 1.3 g of 1,3-diethyl-thiourea. M.p. 202° C (decomposition).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04061647
Source datasetuspto-grants-1977_12
ORD IDord-0cddd439074d4f16a1cd7714e865d04f
Source noteuspto-grants-1977_12