Patent · US Active

Method for producing bis(3-aminophenyl)disulfides and 3-aminothiols

US10239831B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Thomas Himmler · Odenthal, DE
Julia Johanna HAHN · Goldkronach, DE

Key dates

Filing date	May 10, 2018
Grant date	Mar 26, 2019
Priority date	—
Expiry date	May 10, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/141
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a novel method for preparing bis(3-aminophenyl) disulphides of the general formula (I) and 3-aminothiols of the general formula (II), where X,Y have the meanings stated in the description, which serve as intermediates for the preparation of phenyl sulphoxides having insecticidal, acaricidal and nematicidal activity.

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