Method for the vinylation of amides

US9249094B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Regina Vogelsang · Ludwigshafen, DE
• Stefan Kaeshammer · Schifferstadt, DE
• Wolfgang Staffel · Otterstadt, DE
• Ulrich Eiden · Kindenheim, DE
• Alexandra Brand · Darmstadt, DE
• Lembit Tuttelberg · Mannheim, DE

Key dates

• Filing date: Dec 8, 2008
• Grant date: Feb 2, 2016
• Expiry date: Dec 19, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D207/267
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for preparing an N-vinyl compound by vinylating a compound having at least one nitrogen atom (referred to hereinafter as compound for short) with acetylene, wherein