US 4,065,463 AGranted

Herbicidal 2-methyl-4-phenyl-5-isoxazolinones

AssigneeEli Lilly and Company

InventorsJames Richard Beck, Robert Peter Gajewski

Life of this patent

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Abstract

A small class of 2-methyl-4-phenyl-5-isoxazolinones are herbicides. The phenyl ring is substituted in the meta position. The compounds are particularly useful as pre-emergence herbicides.

Claims1

Dependent claims

The compound 2-methyl-4-(.alpha.,.alpha.,.alpha.-trifluoro-m-tolyl)-3-isoxazolin-5-one.

Dependencies are inferred from the claim text.

Facts

Application: 05/726,726Filed 27 Sep 1976 · continuation in part
Priority: 11 Dec 1975
Granted: 27 Dec 1977
Term ends: Not estimatedThe source records don’t support an estimate.

Classification3 codes

C07D 261/12
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
C07D 231/20
One oxygen or sulfur atom: one oxygen atom attached in position 3 or 5
C07D
Heterocyclic compounds

Family

Serial639,749Parent of this continuation-in-part · filed 11 Dec 1975
US 4,000,155 AParent of this continuation-in-part
US 4,065,463 AThis patent

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

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