Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 461177Generated: October 30, 2026

Triethylamine → 4-(4-Chloro-3-cyclopropylsulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol

https://huagongshe.com/reaction/461177

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropylamineHCID 69828—
Reactant4-Chloro-3-chlorosulfonylphenyl-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromideHCID 22760489—
SolventEthanolHCID 702—
Product4-(4-Chloro-3-cyclopropylsulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-olHCID 22760448—

Reaction Steps

6.6 g of 4-(4-chloro-3-chlorosulfonylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromide were reacted as prescribed in Example 76 with 1.5 g of cyclopropyl amine and 4 g of triethyl amine in 50 ml of ethanol and worked up. Fair yellow crystals, melting point: 180° C (decomposition).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04061761
Source datasetuspto-grants-1977_12
ORD IDord-55156e1694c34522a2798eed7fc11fe2
Source noteuspto-grants-1977_12