5-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines

US7186831B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Olaf Gebauer · Leverkusen, DE
• Jörg Nico Greul · Leichlingen, DE
• Ulrich Heinemann · Leichlingen, DE
• Hans-Ludwig Elbe · Wuppertal, DE
• Bernd-Wieland Kruger · Wittlich, DE
• Fritz Maurer · Wuppertal, DE
• Ralf Dunkel · Monheim, DE
• Arnd Voerste
• Ronald Ebbert · Koblenzer Straße, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE
• Yoshinori Kitagawa · Tochigi, JP
• Astrid Mauler-Machnik · Leichlingen, DE
• Karl-Heinz Kuck · Langenfeld, DE

Key dates

• Filing date: Apr 18, 2002
• Grant date: Mar 6, 2007
• Expiry date: Oct 14, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C271/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to novel triazolopyrimidines of the formula and processes for their preparation and additionally relates to novel amines and carbamates of the formulae given in the disclosure and processes for their preparation.