Benzoylphenylguanidines

US3950395A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Heinrich Kolling · Haan, DE
• Arno Widdig · Odenthal, DE
• Herbert Thomas
• Hans Peter Schulz

Key dates

• Filing date: Jan 28, 1974
• Grant date: Apr 13, 1976
• Expiry date: Jan 28, 1994

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C281/16
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Benzoylphenylguanidines of the formula ##SPC1## Wherein PA1 R.sup.1 is alkyl of 1 to 4 carbon atoms; PA1 R.sup.2 is hydrogen; alkyl of 1 to 18 carbon atoms unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, cyano, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, phenoxy, halophenoxy, alkylphenoxy and alkoxyphenoxy; cycloalkyl of 5 to 8 carbon atoms; aralkyl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms; aryl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms; PA1 Z is OR.sup.1 wherein R.sup.1 is as above defined or PA2 R.sup.3 wherein R.sup.3 is hydrogen; alkyl of 1 to 18 carbon atoms unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, cyano, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, phenoxy, halophenoxy, alkylphenoxy and alkoxyphenoxy; alkenyl of 2 to 12 carbon atoms; alkinyl of 2 to 12 carbon ato…