International Minerals & Chemical Corp.

Jing-jong Lu

Herbert L Wehrmeister

Radmilo A Todorovic

The invention relates to acaricidal compositions for the control of ectoparasites of domesticated, warm blooded animals. Methods for application of the composition disclosed are also taught.

Halogenated saturated hydrocarbons and saturated hydrocarbon in

Novel dihydroisoxazole compounds are disclosed having activity against parasitic worms and showing little or no toxicity to the host animal. These compounds are 3-chloro-4-dialkylaminophthaloylamino-4,5-dihydroisoxazoles and 3-dialkylamino-4-dialkylaminophthaloylamino-4,5-dihydroisoxazoles. A process for making these compounds and a method of administering them to infested animals is also disclosed.

Process for preparing phthalimido isoxazoles

Novel phthalamide compounds are disclosed having activity against a broad spectrum of parasitic worms and showing no toxicity to the host animal. These compounds are N-(3-chloro-4,5-dihydroisoxazol-4-yl)-N'-(substituted)phthalamides. A process for making these compounds and a method of administering them to animals are also disclosed.

Phthalamide derivatives with anthelmintic activity

Ring opened halogenated Resorcyclic Acid Lactone (RAL) derivatives having the structure: ##STR1## are used to increase rumen fermentation efficiency.

Halogenated resorcylic acid lactone derivatives

Halogenated saturated hydrocarbons as acaricidal compounds

A novel tolylthioisoxazole compound is disclosed having activity against the pinworms S. obvelata and A. tetraptera. A process for making these compounds and a method of administering it to infested animals is also disclosed.

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Terre Haute, IN, United States of America

Jing-jong Lu