Substituted 2-phenylpyridines

US5783522A · kind A · utility

Assignee

• BASF SE

Inventors

• Peter Schaefer · Bad Dürkheim, DE
• Gerhard Hamprecht · Weinheim, DE
• Elisabeth Heistracher · Ludwigshafen, DE
• Hartmann Koenig · Schifferstadt, DE
• Ralf Klintz · Havelsee, DE
• Peter Muenster · Neulußheim, DE
• Harald Rang · Ludwigshafen, DE
• Karl-Otto Westphalen · Speyer, DE
• Matthias Gerber · Schifferstadt, DE
• Helmut Walter · Obrigheim, DE

Key dates

• Filing date: Jan 11, 1996
• Grant date: Jul 21, 1998
• Expiry date: Jan 11, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted 2-phenylpyridines I ##STR1## R.sup.1,R.sup.3 =H, halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, CHO, CN, CO.sub.2 H, alkoxycarbonyl, alkoxyalkoxycarbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbonyl, alkoxyalkylcarbonyl, CONH.sub.2, alkyl-aminocarbonyl, dialkylaminocarbonyl, pyrrolidinyl-carbonyl piperidylcarbonyl, morpholinylcarbonyl, NO.sub.2, NH.sub.2, alkylamino, dialkylamino, pyrrolidinyl, piperidinyl, morpholinyl, alkylcarbonylamino, haloalkylcarbonylamino, alkylsulfonylamino; PA1 R.sup.2 =halogen, CN, NO.sub.2, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio; or PA1 R.sup.1 +R.sup.2 or R.sup.2 +R.sup.3 =trimethylene or tetramethylene chain; PA1 R.sup.4 =halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, CHO, CN, CO.sub.2 H, alkoxycarbonyl, alkoxyalkoxycarbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbony…