Substituted 3-phenylisoxazolines

US6150303A · kind A · utility

Assignee

• BASF SE

Inventors

• Olaf Menke · Altleiningen, DE
• Markus Menges · Bensheim, DE
• Gerhard Hamprecht · Weinheim, DE
• Robert Reinhard · Schifferstadt, DE
• Peter Schafer · Ottersheim, DE
• Cyrill Zagar · Ludwigshafen, DE
• Karl-Otto Westphalen · Speyer, DE
• Ulf Misslitz · Neustadt, DE
• Helmut Walter · Obrigheim, DE

Key dates

• Filing date: Jan 21, 2000
• Grant date: Nov 21, 2000
• Expiry date: Jan 21, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D261/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted 3-phenylisoxazolines I, and their salts and enol ethers, are described as herbicides ##STR1## where X.dbd.--O--, --S--, --N(R.sup.9)--; PA1 R.sup.1 .dbd.CN, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylsulfonyl; PA1 R.sup.2 .dbd.H or unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl, (C.sub.1 -C.sub.6 -alkyl)carbonyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.2 -C.sub.6 -alkenyl, (C.sub.2 -C.sub.6 -alkenyl)carbonyl, C.sub.2 -C.sub.6 -alkynyl, (C.sub.2 -C.sub.6 -alkynyl)carbonyl; PA1 R.sup.3 .dbd.H, halogen; PA1 R.sup.4 .dbd.CN, halogen, C.sub.1 -C.sub.3 -haloalkyl; PA1 R.sup.5 .dbd.H, CN, halogen, C.sub.1 -C.sub.3 -haloalkyl; PA1 R.sup.6 .dbd.H, CN, halogen, C.sub.1 -C.sub.3 -haloalkyl or unsubstituted or substituted C.sub.1 -C.sub.6 -alkoxy; PA1 R.sup.7 .dbd.CN, halogen; PA1 R.sup.8 in position .alpha., R.sup.7 in this case being in position .beta., or in position .beta., R.sup.7 in this case being in position .alpha., is PA2 1) H, OH, SH, CN, NO.sub.2, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -haloalkylthio, C.sub.1 -C.sub.6 -alkylthio-(C.…