Salts of a dihydroquinazoline derivative

US9512085B2 · kind B2 · utility

Assignee

• AiCuris GmbH & Co. KG · DE

Inventors

• Welljanne Maertens · Dresden, DE
• Christian Schickaneder · Achern, DE

Key dates

• Filing date: Feb 28, 2013
• Grant date: Dec 6, 2016
• Expiry date: Feb 28, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C309/30
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to besylate and tosylate salts of {8-fluoro-2-[4-(3-methoxyphenyl)piperazin-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-yl}acetic acid and solvates thereof, to the use thereof in a method of treating and/or preventing virus infections, and to the use thereof to produce drugs for use in treating and/or preventing diseases, in particular use as antiviral agents, in particular against cytomegaloviruses.