Patent · US Expired

Benzimidazolylcarbamic acid esters substituted on the benzenoid nucleus by an oxy or thio substituent

US4287199A · kind A · utility

1Cited by

11References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hartmund Wollweber · Wuppertal, DE
Heinrich Kolling · Haan, DE
Herbert Thomas
Peter Andrews · Wuppertal, DE

Key dates

Filing date	Oct 11, 1979
Grant date	Sep 1, 1981
Priority date	—
Expiry date	Oct 11, 1999

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P33/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to 2-benzimidazolylcarbamic acid esters, substituted on the benzenoid nucleus by an aminoalkoxy, aminoalkylthio, an aminoalkylsulphinyl or an aminoalkylsulphonyl grouping. The invention also includes methods for making the compounds of the invention, compositions containing said compounds and the use of said compounds and compositions as anthelminitic agents.

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