US 4,063,929 A · Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers

Abstract

Salts of compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group, and Y is a hydrogen atom, a halogen atom, or a trihalomethyl group, And compositions containing these salts exhibit herbicidal activity.

Claims7

Dependent claims

An agronomically-acceptable salt of a compound of the formula ##STR9## wherein X is a halogen atom, and

Y is a hydrogen atom or a halogen atom.

Dependencies are inferred from the claim text.

Facts

Application

05/617,560Filed 29 Sep 1975 · continuation in part

Priority

14 Mar 1972

Granted

20 Dec 1977

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07C 205/38
To carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same…:…
C07C 205/12
Having nitro groups bound to carbon atoms of six-membered aromatic rings: the six-membered aromatic ring or a condensed ring system containing…
C07C 205/43
Having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton: to carbon atoms of…
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…

Family

Serial234,651Parent of this continuation-in-part · filed 14 Mar 1972

Serial331,719Parent of this continuation-in-part · filed 12 Feb 1973

3928416Parent of this continuation-in-part

3798276Parent of this continuation-in-part

US 4,063,929 AThis patent

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

Abstract

Facts

Application

05/617,560Filed 29 Sep 1975 · continuation in part

Priority

14 Mar 1972

Granted

20 Dec 1977

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07C 205/38
To carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same…:…
C07C 205/12
Having nitro groups bound to carbon atoms of six-membered aromatic rings: the six-membered aromatic ring or a condensed ring system containing…
C07C 205/43
Having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton: to carbon atoms of…
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…

Family

Serial234,651Parent of this continuation-in-part · filed 14 Mar 1972

Serial331,719Parent of this continuation-in-part · filed 12 Feb 1973

3928416Parent of this continuation-in-part

3798276Parent of this continuation-in-part

US 4,063,929 AThis patent

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

Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers

Life of this patent

Abstract

Claims7

Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers

Life of this patent

Abstract

Claims7