Preparation of substituted guanidine derivative

US5994582A · kind A · utility

Assignee

• BASF SE

Inventors

• Thomas Greindl · Bad Dürkheim, DE
• Günter Scherr · Ludwigshafen, DE
• Rolf Schneider · Burgstetten, DE
• Klaus Mundinger · Schifferstadt, DE

Key dates

• Filing date: Oct 27, 1998
• Grant date: Nov 30, 1999
• Expiry date: Oct 27, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G73/02
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Substituted guanidine derivatives of the formula I, ##STR1## are prepared by reacting haloformamidinium salts of the formula II, ##STR2## where Hal can be Cl, F, Br and I, with primary or secondary amines of the formula III ##STR3## where the substituents R.sup.1 and R.sup.2 have the meanings explained in the description.