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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 64843Erstellt: 24. Oktober 2026

2,2-Diethoxyethylamine → N-(4-carboethoxyphenyl)-N'-(2,2-diethoxyethyl)thiourea

https://huagongshe.com/de/reaction/64843

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,2-DiethoxyethylamineHCID 69524—
EduktEthyl 4-isothiocyanatobenzoateHCID 71003—
LösungsmittelCarbon TetrachlorideHCID 5943—
ProduktN-(4-carboethoxyphenyl)-N'-(2,2-diethoxyethyl)thioureaHCID 4842498—

Reaktionsschritte

20 g of 4-carboethoxyphenyl isothiocyanate was dissolved in 50 ml of carbon tetrachloride, and 13 g of aminoacetaldehyde diethylacetal was dropwise added thereto in 5 minutes. Then, the resulting solution was stirred at room temperature for 1 hour. 50 ml of carbon tetrachloride was added to the reaction mixture, and crystals precipitated were collected by filtration, washed with 50 ml of carbon tetrachloride, then dried. Yield: 27.5 g (80.9 mol%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04610954
Quelldatensatzuspto-grants-1986_09
ORD IDord-108d4e0d97fe4223bc8e99546cc1b17a
Quellennotizuspto-grants-1986_09