Process for the preparation of substituted oxiranes and triazoles

US10981883B2 · kind B2 · utility

Assignee

• BASF AGRO B.V. · NL

Inventors

• Thomas Zierke · Böhl-Iggelheim, DE
• Joachim Gebhardt · Monsheim, DE
• Peter Schaefer · Bad Dürkheim, DE
• Uwe Josef Vogelbacher · Ludwigshafen, DE
• Michael Rack · Eppelheim, DE
• Jan Klaas Lohmann · Lambsheim, DE

Key dates

• Filing date: Nov 25, 2019
• Grant date: Apr 20, 2021
• Expiry date: Nov 25, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07B2200/13
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the preparation of the compounds II from the respective oxo compounds. Furthermore, the invention relates to a process for the preparation of triazole compounds from oxiranes II.