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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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Brouwer Walter G, Blem Allen R, Bell Allyn R, Davis Robert A: 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides.. Uniroyal, Uniroyal, April 4, 1984: EP0104940-A1 (3 worldwide citation)

Disclosed are derivatives of 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides for use as herbicides, fungicides, plant dessicants and defoliants in agricultural and biocidal applications. Also disclosed are methods of making these compounds.


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Nowakowski Mark A, Mcguiness James A, Bell Allyn R, Blem Allen R: Derives de substitution phenoxyphenyliques de tetrazolinones, Phenoxyphenyl-substituted tetrazolinones. Nowakowski Mark A, Mcguiness James A, Bell Allyn R, Blem Allen R, Uniroyal Chemical Company, GOWLING LAFLEUR HENDERSON, March 6, 1990: CA1266477

ABSTRACT OF THE INVENTION Tetrazolinone derivatives having substituted thereonan (optionally substituted) phenoxyphenyl moiety exhibitunexpectedly desirable pre- and post-emergent herbicidalas well as plant growth regulant activity. In addition,herbicidal and plant growth regulatory compositionscomp ...


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Bell Allyn R, Plant Howard L: Derives herbicides de type 2-sulfinyl-et 2-sulfonyl-n-oxopyridine, Herbicidal 2-sulfinyl and 2-sulfonyl pyridine n-oxide derivatives. Uniroyal, January 22, 1980: CA1070312

ABSTRACT OF THE DISCLOSURE Certain 2-sulfinyl and 2-sulfonyl pyridine N-oxide derivatives, e.g., 2-(2-chlorophenylmethylsul-fonyl)pyridine N-oxide, useful in preemergence orpostemergence control of weeds.


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Bell Allyn R, Plant Howard L: Traitement herbicide comprenant lemploi de derives de n-oxyde de 2-sulfonylpyridine, Herbicidal method using 2-sulfinyl or 2-sulfonyl pyridine n-oxide derivatives. Uniroyal, March 4, 1980: CA1072764

Abstract of the Disclosure Preemergence or postemergence control of weedsis effected by applying certain 2-sulfinyl or 2-sulfonylpyridine N-oxide derivatives, e.g., 2-(4-chlorophenyl-methylsulfonyl)pyridine N-oxide.


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Bell Allyn R: Herbicide synergistique, Synergistic herbicidal composition. Uniroyal, GOWLING LAFLEUR HENDERSON, December 29, 1981: CA1115079

ABSTRACT OF THE DISCLOSURE A herbicidal combination comprising (1) a 2-sulfonylpyridine N-oxide of the formula (I) Imageand (2) a 4-amino-6-tertiary butyl-3-(methyl thio) 1,2,4-tri-azin-5 (4H) one having the structural formula (II) Image The combination is effective against grasses and broadleaf wee ...


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Harris John W, Harrison William A, Bell Allyn R: Herbicides a pyrazole a substitution, Substituted pyrazole herbicides. Uniroyal, Uniroyal, GOWLING LAFLEUR HENDERSON, April 2, 1985: CA1184919

ABSTRACT OF THE DISCLOSURE A pyrazole compound having the structural formula Imagewherein R1is C1-C4 haloalkyl or ROR5, wherein R is C1-C2alkylene or C2 alkylidene and R5 is hydrogen, C1-C4 alkyl, C2-C5 alkanoyl, aroyl, C8-C10 aralkanoyl, C7-C9 aralkyl, pnenyl,phenyl substituted with C1-C4 alkyl, C1 ...


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Bell Allyn R, Doweyko Arthur Mp, Minatelli John A: Derives doxyde de 2-ethylsulfonyl-pyridine, 2-ethylsulfonyl pyridine 1-oxide derivatives. Uniroyal, GOWLING LAFLEUR HENDERSON, March 27, 1984: CA1164461

ABSTRACT Superior herbicidal compounds are provided having theformula: Imagewherein X and X' are the same or different and are selected fromthe group consisting of chloro and fluoro.


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Cantor Steven E, Plant Howard L, Dekeyser Mark A, Bell Allyn R, Doweyko Arthur M: Herbicides a base doxyde de pyridine substitue, Substituted pyridine 1-oxide herbicides. Uniroyal, Uniroyal, GOWLING LAFLEUR HENDERSON, April 3, 1984: CA1164867

Abstract Compounds of the following formula are effective as premer-gence herbicides: Imagewherein R and R1 may be the same or different and are C1 to C4alkyl, C1 to C4 alkoxy, phenyl or halogen, provided that R or R1is not halogen if attached in the 3- position of the pyridine ring,and R or R1 may ...