Isocyanoalkyl carbonic acid derivatives, their conversion into secondary amidoalkyl carbonic acid derivatives by isocyanide-multicomponent reactions, as well as these secondary amidoalkyl carbonic acid derivatives

US6147240A · kind A · utility

Assignee

• Ugichem GmbH · AU

Inventors

• Ivar Ugi · Munich, DE
• Holger Bock · Munich, DE
• Thomas Lindhorst · Munich, DE

Key dates

• Filing date: Apr 5, 1999
• Grant date: Nov 14, 2000
• Expiry date: Apr 5, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D205/08
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to compounds of the general formula I ##STR1## wherein A is a group of the formula ##STR2## and Z is an O or S atom, to the further processing thereof to form novel sec-amidoalkylcarbonic acid derivatives and to those sec-amidoalkylcarbonic acid derivatives.