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Covey Rupert A, Forbes Patricia J, Bell Allyn R, Blem Allen R: Substituted tetrazolinones.. Uniroyal Chem Co, November 26, 1986: EP0202929-A2 (32 worldwide citation)

Substituted tetrazolinones exhibit usefulness as pre-emergent herbicides, post-emergent herbicides and plant growth regulators.


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Hubbard Winchester L, Grahame Jr Robert E, Covey Rupert A, Jancis Elmar H: Control of acarids using certain benzothiazoles or benzothiazolines. Uniroyal, Long James J, April 8, 1975: US3876791 (9 worldwide citation)

Compounds having either of the structures ##SPC1##Have strong acaricidal activity, in which R is a phenyl or naphthyl group, or phenyl with certain designated substitution. Thus, mites may be controlled on such crops as cotton by applying such compounds as 2-(1-naphthyl)benzothiazoline or 2-(5-t-but ...


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Covey Rupert A, Smith Allen E, Hubbard Winchester L: Substituted phenylethyl sulfites useful for controlling mites. Uniroyal, Sprowls Esq Willard R, January 21, 1975: US3862327 (4 worldwide citation)

This invention relates to compounds of the formulas: ##SPC1##Where R' is aromatic and R and R'are aromatic or aliphatic, which are useful for controlling mites.


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Covey Rupert A, Crittendon Charles E: Alkynl carboxylates and their use for killing meristematic buds. Uniroyal, November 9, 1971: US3619165 (4 worldwide citation)

The invention concerns a composition containing an alkynyl carboxylate and its use for killing meristematic tissue on ornamental and agricultural plants.


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Covey Rupert A, Moore Richard C: Substituted tetrazolinones.. Uniroyal, June 19, 1985: EP0145328-A2 (2 worldwide citation)

A compound having the formula where X, X and X are oxygen or sulfur; Y is oxygen, sulfur or NH; R is C1-C12 alkyl, C7-C9 aralkyl, phenyl, C2-C4 alkenyl, phenyl substituted with halogen, C1-C4 alkyl, C1-C2 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, C1-C4 alkylthio, C1-C4 haloalkylthio, C2-C5 alkoxyca ...


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Hubbard Winchester L, Grahame Jr Robert E, Covey Rupert A, Jancis Elmar H: Control of acarids using certain benzothiazoles or benzothiazolines. Uniroyal, Long James J, December 23, 1975: US3928617 (1 worldwide citation)

Compounds having either of the structures ##SPC1##Have strong acaricidal activity, in which R is a phenyl or naphthyl group, or phenyl with certain designated substitution. Thus, mites may be controlled on such crops as cotton by applying such compounds as 2-(1-naphthyl)benzothiazoline or 2-(5-t-but ...


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Covey Rupert A, Grahame Jr Robert E: Alkynyl phenylphenol divalent aliphatic sulfites. Uniroyal, Sprowls Esq Willard R, October 28, 1975: US3916005

New sulfites derived from alkynols and glycol ethers of phenylphenols are provided which are useful as insecticides and acaricides and which exhibit substantially reduced phytotoxicity than similarly used compounds. This invention also deals with the use of the novel sulfites in treating plants.


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Covey Rupert A, Ma Shih Y: Preparation de derives de substitution de phenoxycyclo-alcanols, Process for making substituted phenoxycycloalkanols. Uniroyal Chemical Company, GOWLING LAFLEUR HENDERSON, December 28, 1988: CA1247630

ABSTRACT OF THE DISCLOSURE A process for making a compound having the formulaR-O-R1OH where R is phenyl or phenyl substituted with C1-C4alkyl, C1-C4 alkoxy or methylenedioxy; and R1 is C5-C6 cycloalk-1,2-ylene or C5-C6 cycloalk-1,2-ylene substituted with C1-C4 alkylor C1-C4 alkoxy, useful as an inte ...


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Covey Rupert A, Forbes Patricia J, Bell Allyn R: Tetrazolinones substituees utilises comme herbicides, Substituted tetrazolinones useful as herbicides. Uniroyal Chemical Company, GOWLING LAFLEUR HENDERSON, December 22, 1987: CA1230599

ABSTRACT OF THE DISCLOSURE A compound having the formula the formula Imagewhere R is C1-12 alkyl, C5-C6 cycloalkyl, C2-C13 alkoxyalkylC7-C9 aralkyl, phenyl, naphthyl, phenyl substituted with F, Cl,Br, I, C1-C4 alkyl, C1-C4 alkoxy, methylenedioxy, NR3R4 whereinR3 and R4 are the same or different and ...