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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033074Generated: October 31, 2026

Diisopropyl Ether → HCID 178503899, compound

https://huagongshe.com/reaction/1033074

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropyl EtherHCID 7914—
Reactant4-(5-Aminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazoleHCID 10399268—
SolventEthanolHCID 702—
ProductHCID 178503899HCID 178503899—

Reaction Steps

A mixture of 4-(5-aminomethylfuran-2yl)-2-(diaminomethyleneamino)thiazole (8.00 g) and dimethyl-N-cyanodithioiminocarbonate (2.54 g) in ethanol (80 ml) was refluxed for two hours with stirring. After cooling to room temperature, diisopropyl ether (80 ml) was added and the resulting precipitate was collected filtration. Recrystallization from a mixture of N,N-dimethylformamide and ethyl acetate to give 2-(diaminomethyleneamino)-4-[5-(3-cyano-2-methyl-1-isothioureido)methylfuran-3-yl]thiazole (10.2 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05308857
Source datasetuspto-grants-1994_05
ORD IDord-c3808eaf7ea94f0789acd0ec90d710d6
Source noteuspto-grants-1994_05