Trifluoro- and chlorodifluoromethoxy-1,3,5-triazines and the preparation thereof

US5194610A · kind A · utility

Assignee

• BASF SE

Inventors

• Gerhard Hamprecht · Weinheim, DE
• Horst Mayer · Ludwigshafen, DE
• Hans-Josef Wolf

Key dates

• Filing date: Jul 26, 1991
• Grant date: Mar 16, 1993
• Expiry date: Jul 26, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D251/26
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Trifluoro- and chlorodifluoromethoxy-1,3,5-triazines of the formula I ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, hydrogen, halogen or C.sub.1 -C.sub.4 -haloalkyl, and R.sup.1 is also trifluoro- or chlorodifluoromethoxy, and n is 0 or 1, excepting 2,4-dichloro-6-trifluoromethoxy-1,3,5-triazine, are prepared as described.