Oxazole carboxamide herbicides

US6096688A · kind A · utility

Assignee

• American Cyanamid Company · US

Inventors

• Trevor William Newton · Neustadt, DE
• Isabel Waldeck · Heidesheim, DE

Key dates

• Filing date: Dec 22, 1997
• Grant date: Aug 1, 2000
• Expiry date: Dec 22, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D413/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The novel compounds of formula I: wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Ar have the meaning given in claim 1, and herbicidal compositions containing such compounds as active ingredients.