Process for preparing imidazole derivatives

US12319697B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Matthieu WILLOT · Goldkronach, DE
• Ruediger Fischer · Pulheim, DE
• Dominik HAGER · Monheim, DE
• Laura HOFFMEISTER · Dressendorf, DE
• Marc Mosrin · Monheim, DE
• David Wilcke · Mülheim an der Ruhr, DE

Key dates

• Filing date: Oct 9, 2019
• Grant date: Jun 3, 2025
• Expiry date: Sep 16, 2042

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2531/824
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for preparing imidazole derivatives of the formula (II) proceeding from compounds of the structure Q-H via intermediates of the formula (IIIa) or (IIIb) in which Q represents a structural element where the symbol # represents the bond to the remainder of the molecule and A, Q1, Q2, Q3, Q4, Q5, Q6 and Q7, and also R2, W, V and Y have the meanings given in the description.