Pyrazole compounds as nitrification inhibitors

US10556844B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Barbara Nave · Ruppertsberg, DE
• Joachim Dickhaut · Heidelberg, DE
• Peter Nesvadba · Marly, CH
• Mihiret Tekeste Sisay · Mannheim, DE
• Alexander Wissemeier · Speyer, DE
• Wolfram Zerulla · Schnaittach, DE
• Gregor Pasda · Neustadt, DE
• Olof Wallquist · Basel, CH
• Allan F. Cunningham · Somers, US

Key dates

• Filing date: Feb 5, 2016
• Grant date: Feb 11, 2020
• Expiry date: Jul 4, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D471/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pyrazole derivatives as nitrification inhibitors are described herein.