Patent · US Active

Method for producing tetrazole-substituted anthranilic acid diamide derivatives by reacting pyrazolic acids with anthranilic acid esters

US8916710B2 · kind B2 · utility

0Cited by

2References

8Claims

0Family size

Assignee

Bayer Intellectual Property GmbH · DE

Inventors

Sergii Pazenok · Solingen, DE
Frank Volz
Norbert Lui · Odenthal, DE
Arnd Neeff · Ennepetal, DE
Sylvia Szywalski · Leverkusen, DE

Key dates

Filing date	Jul 5, 2012
Grant date	Dec 23, 2014
Priority date	—
Expiry date	Jul 5, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D401/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing tetrazole-substituted anthranilic acid diamide derivatives of the formula (I)in which R1, R2, R3, R4, Q and Z have the meanings given in the description, by reacting pyrazole acids with anthranilic esters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.