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US 4,360,678 AGranted
2-Substituted-4-alkyl or trihaloalkyl-5-diazolecarboxylic acids
AssigneeMonsanto Company
InventorsRobert K. Howe, Len F. Lee
Life of this patent
Estimating the term…
Abstract
Derivatives of 2-substituted-4-alkyl or trihaloalkyl-5-oxazolecarboxylic acid have been found to be effective in reducing herbicidal injury to crop plants caused by thiocarbamate and acetanilide herbicides, and especially in reducing herbicidal injury to rice, sorghum or wheat crops, especially rice and sorghum, caused by triallate, alachlor and butachlor herbicides.
Claims11
A compound having the formula ##STR2## wherein R is hydrogen, alkyl containing 1 to 5 carbon atoms, halo alkyl containing 1 to 5 carbon atoms or agriculturally acceptable cations;
- R.sub.1 is alkyl containing 1 to 5 carbon atoms or polyhaloalkyl containing 1 to 5 carbon atoms;
- R.sub.2 is alkoxy containing 1 to 5 carbon atoms, halogen, or phenoxy.
Dependencies are inferred from the claim text.