1-aryltriazolin(ethi)ones

US5476946A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Karl-Heinz Linker · Leverkusen, DE
• Kurt Findeisen · Odenthal, DE
• Wilhelm Haas · Pulheim, DE
• Otto Schallner · Monheim, DE
• Markus Dollinger · Leverkusen, DE
• Hans-Joachim Santel · Leverkusen, DE

Key dates

• Filing date: Feb 2, 1994
• Grant date: Dec 19, 1995
• Expiry date: Feb 2, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D405/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new 1-aryltriazolin(ethi)ones of the general formula (I) ##STR1## in which R.sup.1 represents nitro or represents a radical --NR.sup.8 R.sup.9, PA1 R.sup.2 represents hydrogen, amino or cyano, or represents one of the radicals --R.sup.10, --O--R.sup.10, --S--R.sup.10, --NR.sup.10 R.sup.11, --N(R.sup.11)--CO--R.sup.10 or --N.dbd.CR.sup.10 R.sup.11, PA1 R.sup.3, R.sup.6 and R.sup.7 independently of one another each represent hydrogen, halogen or nitro, PA1 R.sup.4 represents hydrogen, halogen, cyano or nitro, or represents one of the radicals --R.sup.12, --O--R.sup.12, --S--R.sup.12, --S(O)--R.sup.12, --SO.sub.2 --R.sup.12, --SO--OR.sup.12, --SO--NR.sup.11 R.sup.12, --CO--OR.sup.12, --CO--NR.sup.11 R.sup.12, --O--SO.sub.2 --R.sup.12, --N(R.sup.11)--SO.sub.2 --R.sup.12, --NR.sup.11 R.sup.12, --NH--P(O)(R.sup.11)(OR.sup.12) or --NH--P(O)(OR.sup.11)(OR.sup.12), PA1 R.sup.5 represents nitro, cyano, halogen or halogenoalkyl, and PA1 X represents oxygen or sulphur, where PA1 R.sup.8 and R.sup.9 independently of one another each represent hydrogen or represent in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, cycloalkyl, aryl or heterocyclyl, or r…