Uniroyal Chemical Company, Inc.

Uniroyal Inc.

Richard J Strunk

Winchester L Hubbard

Allyn R Bell

Richard C Moore

Robert E Grahame, Jr

Shih-Yu Ma

Chung-Ling Mao

Robert Timothy Weiland

A method for increasing the seed/fruit/nut yield of a flowering plant is disclosed wherein the method comprises treating said plant with a phenylurea of the structure

Enhancement of seed/fruit/nut yields from flowering plants

Pyrimidinylbenzenesulfonyl chloride compounds of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 haloalkyl; X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, or halogen; Y is hydrogen or halogen; R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl; and R.sup.4 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl. The compounds are useful as intermediates in the preparation of herbicides.

Pyrimidylbensulfonyl chloride compounds

Compounds having the formula: ##STR1## wherein X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy or halogen;

Intermediate isocyana to benzenesulfonamide compounds

A compound having the structural formula ##STR1## wherein: R is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, formyl, C.sub.2 -C.sub.6 alkanoyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl, or alkali metal;

Benzenesulfonamide derivatives and methods for their production

A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl or (CH.sub.2).sub.n --Y; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.5 is hydrogen or halogen; R.sup.6 is C.sub.1 -C.sub.4 fluoroalkyl; X is hydrogen, fluorine or chlorine; Y is phenyl, cyano or C.sub.1 -C.sub.4 alkoxycarbonyl; and n is 1 or 2 is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.

1,4-benzoxazin-3-one substituted uracils

Thiomethyl-substituted organosilane compounds demonstrate unexpected insecticidal and acaricidal control. Also disclosed are compositions comprising such compounds, a method of controlling pests employing such compounds, and a process of manufacturing such compounds.

Thiomethyl-substituted organosilane compounds and their use as pesticides

A compound having the formula ##STR1## wherein R is C.sub.1 -C.sub.4 alkyl, cyclopropyl, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.4 -C.sub.8 diakylaminoalkyl, C.sub.2 -C.sub.4 alkylthioalkyl, C.sub.2 -C.sub.4 alkylsulfinylalkyl, C.sub.2 -C.sub.4 alkylsulfonylalkyl, phenyl, C.sub.7 -C.sub.9 aralkyl, C.sub.7 -C.sub.9 alkaryl, furyl, thienyl or pyridyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 and R.sup.7 are the same or different and are hydrogen, C.sub.1 -C.sub.4 alkyl, allyl, benzyl or tolyl with the proviso that both R.sup.6 and R.sup.7 are not hydrogen; and n is O, 1 or 2 and methods of making same are disclosed. This compound is useful as a pesticide. Intermediates useful in synthesizing this pesticidally effective compound are also taught. These intermediate compounds have the structural formulas ##STR2## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 and n have the same meanings as the pesticidally effective compound recited above; and Q is a leaving group. Methods of making these intermediate compounds are described.

Substituted oxime carbamates

A compound having the formula ##STR1## wherein R is C.sub.1 -C.sub.4 alkyl, cyclopropyl, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.4 -C.sub.8 dialkylaminoalkyl, C.sub.2 -C.sub.4 alkylthioalkyl, C.sub.2 -C.sub.4 alkylsulfinylalkyl, C.sub.2 -C.sub.4 alkylsulfonylalkyl, phenyl, C.sub.7 -C.sub.9 aralkyl, C.sub.7 -C.sub.9 alkaryl, furyl, thienyl or pyridyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 and R.sup.7 are the same or different and are hydrogen, C.sub.1 -C.sub.4 alkyl, allyl, benzyl or tolyl with the proviso that both R.sup.6 and R.sup.7 are not hydrogen; and n is 0, 1 or 2 and methods of making same are disclosed. This compound is useful as a pesticide. Intermediates useful in synthesizing this pesticidally effective compound are also taught. These intermediate compounds have the structural formulas ##STR2## where R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and n have the same meanings as the pesticidally effective compound recited above; and Q is a leaving group. Methods of making these intermediate compounds are described.

Tetrasubstituted organotin compounds, which are useful for controlling insects and other pests and which also exhibit herbicidal activity, are disclosed. Many of these organotin compounds are new compounds.

Tetrasubstituted organotin compounds

Organotin sulfinates are useful for controlling insects and acarids. Certain of these organotin sulfinates are novel compounds.

Organotin sulfinates as insecticides and acaricides

Disclosed are N-substituted triorganostannylhydrocarbylcarboxylic acid hydrazides useful as insecticides.

N-substituted triorganostannylhydro-carbylcarboxylic acid hydrazides

Tetrasubstituted organotin compounds, which are useful for controlling insects and other pests, are disclosed. Many of these organotin compounds are new compounds.

Method for controlling insects with tetrasubstituted organotin compounds

Novel (hydrocarbylphenylsulfonyl)alkyltrimethyl stannanes and a process for preparing same are disclosed. These stannane compounds correspond to the following formula: ##SPC1## Wherein R' is the same or different and is selected from the group consisting of linear and branched alkyl having 1 to 20 carbon atoms, cycloaliphatic having 4 to 6 carbon atoms and linear and branched alkenyl having 2 to 20 carbon atoms, m is an integer from 1 to 3 and n is an integer from 2 to 11. The stannane compounds of this invention exhibit insecticidal properties when employed in insecticidal formulations.

Growing community of inventors

Cheshire, CT, United States of America

Richard J Strunk