2-Trifluoromethylbenzenesulphonyl chloride → 1-(3-Chloro-1,4-dihydro-1,4-dioxo-2-naphthalenyl)-4-[[2-(trifluoromethyl)phenyl]sulfonyl]piperazine

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	2-Trifluoromethylbenzenesulphonyl chloride	HCID 136616	—
Edukt	1,4-Naphthalenedione, 2-chloro-3-(1-piperazinyl)-	HCID 699794	—
Produkt	1-(3-Chloro-1,4-dihydro-1,4-dioxo-2-naphthalenyl)-4-[[2-(trifluoromethyl)phenyl]sulfonyl]piperazine	HCID 13934779	—

Reaktionsschritte

A 1.5 g portion of 3-chloro-2-piperazinyl-1,4-naphthoquinone and 1.26 g of 2-trifluoromethylbenzenesulfonyl chloride were reacted as described in Example 56, giving 1.53 g of the desired product, mp 122-124°C.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US04771061
Quelldatensatz	uspto-grants-1988_09
ORD ID	ord-f42c658cf5834439a2d7400e43606b0b
Quellennotiz	uspto-grants-1988_09