N-silylpropyl-N'-acyl-ureas and process for their production

US4697009A · kind A · utility

Assignee

• Degussa AG · DE

Inventors

• Ulrich Deschler · Bad Neuenahr-Ahrweiler, DE
• Peter Kleinschmit · Hanau, DE
• Rudolf Michel · Alzenau, DE

Key dates

• Filing date: Jun 18, 1986
• Grant date: Sep 29, 1987
• Expiry date: Jun 18, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/1804
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention is directed to N-silylpropyl-N'-acyl ureas and their production from an alkali cyanate, a 3-halopropylsilane and in a given case, a cyclic acidamide. By heating the compounds of the invention the blocked isocyanate function can be set free.