Patent · US Expired

2-Chloro-3-(phenoxy or phenylthio)-6-6-nitro -anilines

US4394159A · kind A · utility

5Cited by

3References

6Claims

0Family size

Assignee

Celamerck GmbH & Co. KG · DE

Inventors

Wolfgang Buck · Ingelheim am Rhein, DE
Richard Sehring · Ingelheim am Rhein, DE
Gerbert Linden · Ingelheim am Rhein, DE
Sigmund Lust · Darmstadt, DE

Key dates

Filing date	Mar 13, 1981
Grant date	Jul 19, 1983
Priority date	—
Expiry date	Mar 13, 2001

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D295/096
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention is directed to 2-chloro-6-nitro-aniline compounds of the formula ##STR1## wherein A represents hydrogen, a straight or branched alkyl radical having from 1 to 6 carbon atoms a cycloalkyl radical having from 3 to 6 carbon atoms, a chlorine-substituted or hydroxyl-sustituted alkyl radical having from 2 to 6 carbon atoms, or an allyl or trifluoroacetyl group, PA1 B represents hydrogen or a methyl, ethyl, n-propyl, or isopropyl group, or PA1 A and B represent together an alkylene radical optionally interrupted by oxygen, .dbd.NH or, .dbd.NCH.sub.3, and having up to 5 members, or the group .dbd.CH-N(CH.sub.3).sub.2, PA1 R represents hydrogen, fluorine, chlorine, or bromine or a trifluoromethyl, methyl, or methoxy group, and X represents oxygen or sulphur, and novel herbicidal compositions containing these compounds as active ingredients.

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