US 3,941,830 AGranted

Substituted phenoxybenzoic acids and esters thereof

AssigneeMobil Oil Corporation

InventorRobert J. Theissen

Life of this patent

Estimating the term…

Abstract

2-Nitro-5-(substituted-phenoxy)benzoic acids and esters salts, amides, and acyl halides thereof comprise a class of compounds that are highly effective herbicides.

Claims5

Dependent claims

A compound having the formula:

##SPC2##
wherein X is halogen, C.sub.1 -C.sub.4 alkyl, or NO.sub.2 and at least one X is halogen and another is C.sub.1 -C.sub.4 alkyl or NO.sub.2 ;
R is hydroxy or alkoxy of 1 to 5 carbon atoms;
and n is 2 to 5.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 05/398,610Filed 19 Sep 1973 · continuation
Priority: 25 Apr 1969
Granted: 2 Mar 1976
Term ends: Not estimatedThe source records don’t support an estimate.

Classification2 codes

C07C 205/59
Having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton: the carbon skeleton being…
C07C
Acyclic or carbocyclic compounds

Family

Serial819,412Parent of this continuation-in-part · filed 25 Apr 1969
Serial114,712Parent of this continuation · filed 11 Feb 1971
3784635Parent of this continuation
3652645Parent of this continuation-in-part
US 3,941,830 AThis patent

From the US filing history. Foreign family members aren’t listed.

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