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EP0025859A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for the synthesis of 1,2,4-triazoles

Assignee: BASF SE
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Filing: 1980-08-14
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Granted: —
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Expires: 2000-08-14
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Abstract

Abstract Translated from German Herstellung von 1,2,4-Triazolen durch Umsetzung von 3-Amino-1,2,4-triazolen mit Alkoholen und Nitrosierungsmitteln in Gegenwart von Wasser und Schwefelsäure. Die nach den Verfahren der Erfindung herstellbaren neuen Verbindungen sind wertvolle Ausgangsstoffe für die Herstellung von Pharmazeutika, Farbstoffen und Schädlingsbekämpfungsmitteln. Preparation of 1,2,4-triazoles by reacting 3-amino-1,2,4-triazoles with alcohols and nitrosating agents in the presence of water and sulfuric acid. The new compounds which can be prepared by the processes of the invention are valuable starting materials for the production of pharmaceuticals, dyes and pesticides.

Inventors

  • 👤 Peter Dr. Jacobs
  • 👤 Dietrich Dr. Mangold
  • 👤 Heinz-Guenter Dr. Oeser

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 21:01
CPC Classifications
C; C07; C07D; C07D249/00; C07D249/02; C07D249/08

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