Uniroyal Chemical Company, Inc.

Uniroyal Inc.

John A Minatelli

Allyn R Bell

Robert G Davis

Arthur D Brewer

Allen R Blem

Shih-Yu Ma

Arthur M Doweyko

James A McGuinness

Heterocyclic-alkylene guinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.

Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate herbicides

Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.

Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds having the following formula: ##STR1## wherein n, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.

Pyridine derivatives of substituted thiadiazoleureas exhibit desirable herbicidal and plant growth regulatory properties.

Pyridine derivatives of substituted thiadiazoleureas

Novel 5-pyrimidinecarboxamides useful for regressing or inhibiting the growth of leukemia and tumors. The compounds have the formula: ##STR1## wherein R.sub.1 is hydrogen or an alkoxy group having from one to four carbon atoms;

5-pyrimidinecarboxyamides and treatment of leukemia therewith

Novel 5-pyrimidinecarboxamides useful for regressing or inhibiting the growth of leukemia and tumors in mammals. The compounds have the formula: ##STR1## wherein: R is hydrogen, 2- or 3-halo, 4-fluoro, 2-methyl, 2- or 4-alkoxy, or 2- or 4-trifluoromethyl, and R.sub.1 is hydrogen; or

5-Pyrimidinecarboxamides and treatment of leukemia and tumors therewith

A process for making a compound of the formula ##STR1## is disclosed wherein: R is C.sub.1 -C.sub.12 alkyl, allyl or benzyl,

Alkylation of substituted sulfonylpyridines

Superior herbicidal compounds are provided having the formula: ##STR1## wherein X and X' are the same or different and are selected from the group consisting of chloro and fluoro.

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Watertown, CT, United States of America

John A Minatelli