Patent · US Expired

Certain -N-(amino benzoyl)-N'-(pyridyldithioalkanoyl)-hydrazines and derivatives thereof

US4925945A · kind A · utility

3Cited by

1References

3Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Christian Klein · Iffeldorf, DE
Peter Kirch · Bad Griesbach im Rottal, DE

Key dates

Filing date	Mar 22, 1989
Grant date	May 15, 1990
Priority date	—
Expiry date	Mar 22, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D213/71
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present invention provides compounds of the general formula: ##STR1## wherein A is an amine-substituted aromatic radical and X is a hydrocarbon radical containing up to 10 carbon atoms. The present invention also provides a process for the preparation of these compounds. Furthermore, the present invention is concerned with the use of the compounds for introducing SH groups into tyrosine.

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