Patent · US Active

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

US10053421B2 · kind B2 · utility

0Cited by

1References

20Claims

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Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

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

Key dates

Filing date	Dec 12, 2013
Grant date	Aug 21, 2018
Priority date	—
Expiry date	Dec 12, 2033

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.