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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1703886Generated: October 25, 2026

N,N'-Diethylthiourea → 3-Ethyl-2-ethylimino-4-(4-methyl-3-sulfamoylphenyl)-1,3-thiazolidine-4-ol-hydrochloride

https://huagongshe.com/reaction/1703886

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N'-DiethylthioureaHCID 2735009—
Reactant2-Chloro-4'-methyl-3'-sulfamoylacetophenoneHCID 13628783—
SolventDiisopropyl EtherHCID 7914—
Product3-Ethyl-2-ethylimino-4-(4-methyl-3-sulfamoylphenyl)-1,3-thiazolidine-4-ol-hydrochlorideHCID 22760433—

Reaction Steps

5 g of 2-chloro-4'-methyl-3'-sulfamoylacetophenone and 2.7 g of 1,3-diethylthiourea were reacted as prescribed in Example 12. After addition of 200 ml of diisopropyl ether the solvent was decanted and the oily end product was crystallized under ethyl acetate heated to 40° to 50° C. Colorless solid body, melting point: 160° C. (decomposition).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04125614
Source datasetuspto-grants-1978_11
ORD IDord-c4108d65d4e24c309ab0e54c0c8529d7
Source noteuspto-grants-1978_11