Diethyl Sulfate → 2-(6-Ethoxybenzothiazol-2-ylthio)-2-phenylpropionic acid ethyl ester

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Diethyl Sulfate	HCID 6163	—
Edukt	2-(6-Hydroxybenzothiazol-2-ylthio)-2-phenylpropionic acid ethyl ester	HCID 54427285	—
Lösungsmittel	Sodium Hydroxide	HCID 14798	—
Produkt	2-(6-Ethoxybenzothiazol-2-ylthio)-2-phenylpropionic acid ethyl ester	HCID 12928392	—

Reaktionsschritte

3.59 g. of 2-(6-hydroxybenzothiazol-2-ylthio)-2-phenylpropionic acid ethyl ester is dissolved in 15 ml of 1 N sodium hydroxide solution and 1.6 g of diethyl sulfate is added dropwise, while stirring. After stirring for a total of 1 hour, the mixture is worked up in the customary manner to give 2-(6-ethoxybenzothiazol-2-ylthio)-2-phenylpropionic acid ethyl ester, m.p. 92°-94°.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US04294839
Quelldatensatz	uspto-grants-1981_10
ORD ID	ord-8fe4f9ec7a3c48f4947bb05cb1b995d3
Quellennotiz	uspto-grants-1981_10