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    • 3. 发明授权
    • Herbicide compositions
    • US4392884A
    • 1983-07-12
    • US147434
    • 1980-05-07
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • C07C279/22C07D209/08C07D209/48C07D261/14C07D263/04C07D277/18C07D285/12C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68A01N37/02A01N37/18
    • C07D263/04C07C243/00C07C279/22C07D209/08C07D209/48C07D261/14C07D277/18C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68
    • Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R can be selected from the group consisting of haloalkyl; haloalkenyl; alkyl; alkenyl; cycloalkyl; cycloalkylalkyl; halogen; hydrogen; carboalkoxy; N-alkenylcarbamylalkyl; N-alkenylcarbamyl; N-alkyl-N-alkynylcarbamyl; N-alkyl-N-alkynylcarbamylalkyl; N-alkenylcarbamylalkoxyalkyl; N-alkyl-N-alkynylcarbamylalkoxyalkyl; alkynoxy; haloalkoxy; thiocyanatoalkyl; alkenylaminoalkyl; alkylcarboalkyl; cyanoalkyl; cyanatoalkyl; alkenylaminosulfonoalkyl; alkylthioalkyl; haloalkylcarbonyloxyalkyl; alkyoxycarboalkyl; haloalkenylcarbonyloxyalkyl; hydroxyhaloalkyloxyalkyl; hydroxyalkylcarboalkyoxyalkyl; hydroxyalkyl; alkoxysulfonoalkyl; furyl; thienyl; alkyldithiolenyl; thienalkyl; phenyl and substituted phenyl wherein said substituents can be selected from halogen, alkyl, haloalkyl, akoxy, carbamyl, nitro, carboxylic acids and their salts, haloalkylcarbamyl; phenylalkyl; phenylhaloalkyl; phenylalkenyl; substituted phenylalkenyl wherein said substituents can be selected from halogen, alkyl, alkoxy; halophenoxy; phenylalkoxy; phenylalkylcarboxyalkyl; phenylcycloalkyl; halophenylalkenoxy; halothiophenylalkyl; halophenoxyalkyl; bicycloalkyl; alkenylcarbamylpyridinyl; alkynylcarbamylpyridinyl; dialkenylcarbamylbicycloalkenyl; alkynylcarbamylbicycloalkenyl; R.sub.1 and R.sub.2 can be the same or different and can be selected from the group consisting of alkenyl; haloalkenyl; hydrogen; alkyl; haloalkyl; alkynyl; cyanoalkyl; hydroxyalkyl; hydroxyhaloalkyl; haloalkylcarboxyalkyl; alkylcarboxyalkyl; alkoxycarboxyalkyl; thioalkylcarboxyalkyl; alkoxycarboalkyl; alkylcarbamyloxyalkyl; amino; formyl; haloalkyl-N-alkylamido; haloalkylamido; haloalkylamidoalkyl; haloalkyl-N-alkylamidoalkyl; haloalkylamidoalkenyl; alkylimino; cycloalkyl; alkylcycloalkyl; alkoxyalkyl; alkylsulfonyloxyalkyl; mercaptoalkyl; alkylaminoalkyl; alkyoxycarboalkenyl; haloalkylcarbonyl; alkylcarbonyl; alkenylcarbamyloxyalkyl; cycloalkylcarbamyloxyalkyl; alkoxycarbonyl; haloalkoxycarbonyl; halophenylcarbamyloxyalkyl; cycloalkenyl; phenyl; substituted phenyl wherein said substituents can be selected from alkyl, halogen, haloalkyl, alkoxy, haloalkylamido, phthalamido, hydroxy, alkylcarbamyloxy, alkenylcarbamyloxy, alkylamido, haloalkylamido, alkylcarboalkenyl; phenylsulfonyl; phenylalkyl; substituted phenylalkyl wherein said substituents can be selected from halogen, alkyl, dioxyalkylene, halophenoxyalkylamidoalkyl; alkylthiodiazolyl; piperidylalkyl; thiazolyl; alkylthiazolyl; benzothiazolyl; halobenzothiazolyl; furylalkyl; pyridyl; alkylpyridyl; alkyloxazolyl; tetrahydrofurylalkyl; 3-cyano, 4,5-polyalkylene-thienyl; .alpha.-haloalkylacetamidophenylalkyl; .alpha.-haloalkylacetamidonitrophenylalkyl; .alpha.-haloalkylacetamidohalophenylalkyl; cyanoalkenyl; R.sub.1 and R.sub.2 when taken together can form a structure consisting of piperidinyl; alkylpiperidinyl; alkyltetrahydropyridyl; morpholyl; alkylmorpholyl; azo-bicyclononyl; benzoalkylpyrrolidinyl; oxazolidyl; alkyloxazolidyl; perhydroquinolyl; alkylaminoalkenyl; provided that when R.sub.1 is hydrogen R.sub.2 is other than hydrogen and halophenyl.
    • 4. 发明授权
    • Herbicide compositions
    • US4269618A
    • 1981-05-26
    • US930967
    • 1978-08-04
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • A01N43/36A01N47/48A01N53/12C07C279/22C07D209/08C07D209/48C07D261/14C07D263/04C07D277/18C07D285/12C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68A01N43/46A01N37/02A01N37/18
    • C07D263/04C07C243/00C07C279/22C07D209/08C07D209/48C07D261/14C07D277/18C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68
    • Herbicidal compositions consisting of an active herbicidal compound and an antidote therefore and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R can be selected from the group consisting of haloalkyl; haloalkenyl; alkyl; alkenyl; cycloalkyl; cycloalkylalkyl; halogen; hydrogen; carboalkoxy; N-alkenylcarbamylalkyl; N-alkenylcarbamyl; N-alkyl-N-alkynylcarbamyl; N-alkyl-N-alkynylcarbamylalkyl; N-alkenylcarbamylalkoxyalkyl; N-alkyl-N-alkynylcarbamylalkoxyalkyl; alkynoxy; haloalkoxy; thiocyanatoalkyl; alkenylaminoalkyl; alkylcarboalkyl; cyanoalkyl; cyanatoalkyl; alkenylaminosulfonoalkyl; alkylthioalkyl; haloalkylcarbonyloxyalkyl; alkyoxycarboalkyl; haloalkenylcarbonyloxyalkyl; hydroxyhaloalkyloxyalkyl; hydroxyalkylcarboalkyoxyalkyl; hydroxyalkyl; alkoxysulfonoalkyl; furyl; thienyl; alkyldithiolenyl; thienalkyl; phenyl and substituted phenyl wherein said substituents can be selected from halogen, alkyl, haloalkyl, alkoxy, carbamyl, nitro, carboxylic acids and their salts, haloalkylcarbamyl; phenylalkyl; phenylhaloalkyl; phenylalkenyl; substituted phenylalkenyl wherein said substituents can be selected from halogen, alkyl, alkoxy, halophenoxy; phenylalkoxy; phenylalkylcarboxyalkyl; phenylcycloalkyl; halophenylalkenoxy; halothiophenylalkyl; halophenoxyalkyl; bicycloalkyl; alkenylcarbamylpyridinyl; alkynylcarbamylpyridinyl; dialkenylcarbamylbicycloalkenyl; alkynylcarbamylbicycloalkenyl; R.sub.1 and R.sub.2 can be the same or different and can be selected from the group consisting of alkenyl; haloalkenyl; hydrogen; alkyl; haloalkyl; alkynyl; cyanoalkyl; hydroxyalkyl; hydroxyhaloalkyl; haloalkylcarboxyalkyl; alkylcarboxyalkyl; alkoxycarboxyalkyl; thioalkylcarboxyalkyl; alkoxycarboalkyl; alkylcarbamyloxyalkyl; amino; formyl; haloalkyl-N-alkylamido; haloalkylamido; haloalkylamidoalkyl; haloalkyl-N-alkylamidoalkyl; haloalkylamidoalkenyl; alkylimino; cycloalkyl; alkylcycloalkyl; alkoxyalkyl; alkylsulfonyloxyalkyl; mercaptoalkyl; alkylaminoalkyl; alkyoxycarboalkenyl; haloalkylcarbonyl; alkylcarbonyl; alkenylcarbamyloxyalkyl; cycloalkylcarbamyloxyalkyl; alkoxycarbonyl; haloalkoxycarbonyl; halophenylcarbamyloxyalkyl; cycloalkenyl; phenyl; substituted phenyl wherein said substituents can be selected from alkyl, halogen, haloalkyl, alkoxy, haloalkylamido, phthalamido, hydroxy, alkylcarbamyloxy, alkenylcarbamyloxy, alkylamido, haloalkylamido, alkylcarboalkenyl; phenylsulfonyl; phenylalkyl; substituted phenylalkyl wherein said substituents can be selected from halogen, alkyl, dioxyalkylene, halophenoxyalkylamidoalkyl; alkylthiodiazolyl; piperidylalkyl; thiazolyl; alkylthiazolyl; benzothiazolyl; halobenzothiazolyl; furylalkyl; pyridyl; alkylpyridyl; alkyloxazolyl; tetrahydrofurylalkyl; 3-cyano, 4,5-polyalkylene-thienyl; .alpha.-haloalkylacetamidophenylalkyl; .alpha.-haloalkylacetamidonitrophenylalkyl; .alpha.-haloalkylacetamidohalophenylalkyl; cyanoalkenyl; R.sub.1 and R.sub.2 when taken together can form a structure consisting of piperidinyl; alkylpiperidinyl; alkyltetrahydropyridyl; morpholyl; alkylmorpholyl; azo-bicyclononyl; benzoalkylpyrrolidinyl; oxazolidyl; alkyloxazolidyl; perhydroquinolyl; alkylaminoalkenyl; provided that when R.sub.1 is hydrogen R.sub.2 is other than hydrogen and halophenyl.
    • 6. 发明授权
    • Herbicide compositions
    • US4341550A
    • 1982-07-27
    • US55578
    • 1979-07-09
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • A01N25/32A01N43/00C07C279/22C07D209/08C07D209/48C07D261/14C07D263/04C07D277/18C07D285/12C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68
    • C07D263/04A01N25/32C07C243/00C07C279/22C07D209/08C07D209/48C07D261/14C07D277/18C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68
    • Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R can be selected from the group consisting of haloalkyl; haloalkenyl; alkyl; alkenyl; cycloalkyl; cycloalkylalkyl; halogen; hydrogen; carboalkoxy; N-alkenylcarbamylalkyl; N-alkenylcarbamyl; N-alkyl-N-alkynylcarbamyl; N-alkyl-N-alkynylcarbamylalkyl; N-alkenylcarbamylalkoxyalkyl; N-alkyl-N-alkynylcarbamylalkoxyalkyl; alkynoxy; haloalkoxy; thiocyanatoalkyl; alkenylaminoalkyl; alkylcarboalkyl; cyanoalkyl; cyanatoalkyl; alkenylaminosulfonoalkyl; alkylthioalkyl; haloalkylcarbonyloxyalkyl; alkyoxycarboalkyl; haloalkenylcarbonyloxyalkyl; hydroxyhaloalkyloxyalkyl; hydroxyalkylcarboalkyoxyalkyl; hydroxyalkyl; alkoxysulfonoalkyl; furyl; thienyl; alkyldithiolenyl; thienalkyl; phenyl and substituted phenyl wherein said substituents can be selected from halogen, alkyl, haloalkyl, alkoxy, carbamyl, nitro, carboxylic acids and their salts, haloalkylcarbamyl; phenylalkyl; phenylhaloalkyl; phenylalkenyl; substituted phenylalkenyl wherein said substituents can be selected from halogen, alkyl, alkoxy; halophenoxy; phenylalkoxy; phenylalkylcarboxyalkyl; phenylcycloalkyl; halophenylalkenoxy; halothiophenylalkyl; halophenoxyalkyl; bicycloalkyl; alkenylcarbamylpyridinyl; alkynylcarbamylpyridinyl; dialkenylcarbamylbicycloalkenyl; alkynylcarbamylbicycloalkenyl; R.sub.1 and R.sub.2 can be the same or different and can be selected from the group consisting of alkenyl; haloalkenyl; hydrogen; alkyl; haloalkyl; alkynyl; cyanoalkyl; hydroxyalkyl; hydroxyhaloalkyl; haloalkylcarboxyalkyl; alkylcarboxyalkyl; alkoxycarboxyalkyl; thioalkylcarboxyalkyl; alkoxycarboalkyl; alkylcarbamyloxyalkyl; amino; formyl; haloalkyl-N-alkylamido; haloalkylamido; haloalkylamidoalkyl; haloalkyl-N-alkylamidoalkyl; haloalkylamidoalkenyl; alkylimino; cycloalkyl; alkylcycloalkyl; alkoxyalkyl; alkylsulfonyloxyalkyl; mercaptoalkyl; alkylaminoalkyl; alkyoxycarboalkenyl; haloalkylcarbonyl; alkylcarbonyl; alkenylcarbamyloxyalkyl; cycloalkylcarbamyloxyalkyl; alkoxycarbonyl; haloalkoxycarbonyl; halophenylcarbamyloxyalkyl; cycloalkenyl; phenyl; substituted phenyl wherein said substituents can be selected from alkyl, halogen, haloalkyl, alkoxy, haloalkylamido, phthalamido, hydroxy, alkylcarbamyloxy, alkenylcarbamyloxy, alkylamido, haloalkylamido, alkylcarboalkenyl; phenylsulfonyl; phenylalkyl; substituted phenylalkyl wherein said substituents can be selected from halogen, alkyl, dioxyalkylene, halophenoxyalkylamidoalkyl; alkylthiodiazolyl; piperidylalkyl; thiazolyl; alkylthiazolyl; benzothiazolyl; halobenzothiazolyl; furylalkyl; pyridyl; alkylpyridyl; alkyloxazolyl; tetrahydrofurylalkyl; 3-cyano, 4,5-polyalkylene-thienyl; .alpha.-haloalkylacetamidophenylalkyl; .alpha.-haloalkylacetamidonitrophenylalkyl; .alpha.-haloalkylacetamidohalohenylalkyl; cyanoalkenyl; R.sub.1 and R.sub.2 when taken together can form a structure consisting of piperidinyl; alkylpiperidinyl; alkyltetrahydropyridyl; morpholyl; alkylmorpholyl; azo-bicyclononyl; benzoalkylpyrrolidinyl; oxazolidyl; alkyloxazolidyl; perhydroquinolyl; alkylaminoalkenyl; provided that when R.sub.1 is hydrogen R.sub.2 is other than hydrogen and halophenyl.
    • 7. 发明授权
    • Herbicide compositions
    • US4137070A
    • 1979-01-30
    • US208041
    • 1971-12-09
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • A01N53/12C07D209/08C07D209/48C07D261/14C07D263/04C07D277/18C07D285/12C07D285/135C07D307/12C07D307/14C07D307/52C07D307/68A01N9/12A01N9/20
    • C07D263/04C07D209/08C07D209/48C07D261/14C07D277/18C07D285/135C07D307/12C07D307/14C07D307/52C07D307/68
    • Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R can be selected from the group consisting of haloalkyl; haloalkenyl; alkyl; alkenyl; cycloalkyl; cycloalkylalkyl; halogen; hydrogen; carboalkoxy; N-alkenylcarbamylalkyl; N-alkenylcarbamyl; N-alkyl-N-alkynylcarbamyl; N-alkyl-N-alkynylcarbamylalkyl; N-alkenylcarbamylalkoxyalkyl; N-alkyl-N-alkynylcarbamylalkoxyalkyl; alkynoxy; haloalkoxy; thiocyanatoalkyl; alkenylaminoalkyl; alkylcarboalkyl; cyanoalkyl; cyanatoalkyl; alkenylaminosulfonoalkyl; alkylthioalkyl; haloalkylcarbonyloxyalkyl; alkyoxycarboalkyl; haloalkenylcarbonyloxyalkyl; hydroxyhaloalkyloxyalkyl; hydroxyalkylcarboalkyoxyalkyl; hydroxyalkyl; alkoxysulfonoalkyl; furyl; thienyl; alkyldithiolenyl; thienalkyl; phenyl and substituted phenyl wherein said substituents can be selected from halogen, alkyl, haloalkyl, alkoxy, carbamyl, nitro, carboxylic acids and their salts, haloalkylcarbamyl; phenylalkyl; phenylhaloalkyl; phenylalkenyl; substituted phenylalkenyl wherein said substituents can be selected from halogen, alkyl, alkoxy; halophenoxy; phenylalkoxy; phenylalkylcarboxyalkyl; phenylcycloalkyl; halophenylalkenoxy; halothiophenylalkyl; halophenoxyalkyl; bicycloalkyl; alkenylcarbamylpyridinyl; alkynylcarbamylpyridinyl; dialkenylcarbamylbicycloalkenyl; alkynylcarbamylbicycloalkenyl; R.sub.1 and R.sub.2 can be the same or different and can be selected from the group consisting of alkenyl; haloalkenyl; hydrogen; alkyl; haloalkyl; alkynyl; cyanoalkyl; hydroxyalkyl; hydroxyhaloalkyl; haloalkylcarboxyalkyl; alkylcarboxyalkyl; alkoxycarboxyalkyl; thioalkylcarboxyalkyl; alkoxycarboalkyl; alkylcarbamyloxyalkyl; amino; formyl; haloalkyl-N-alkylamido; haloalkylamido; haloalkylamidoalkyl; haloalkyl-N-alkylamidoalkyl; haloalkylamidoalkenyl; alkylimino; cycloalkyl; alkylcycloalkyl; alkoxyalkyl; alkylsulfonyloxyalkyl; mercaptoalkyl; alkylaminoalkyl; alkyoxycarboalkenyl; haloalkylcarbonyl; alkylcarbonyl; alkenylcarbamyloxyalkyl; cycloalkylcarbamyloxyalkyl; alkoxycarbonyl; haloalkoxycarbonyl; halophenylcarbamyloxyalkyl; cycloalkenyl; phenyl; substituted phenyl wherein said substituents can be selected from alkyl, halogen, haloalkyl, alkoxy, haloalkylamido, phthalamido, hydroxy, alkylcarbamyloxy, alkenylcarbamyloxy, alkylamido, haloalkylamido, alkylcarboalkenyl; phenylsulfonyl; phenylalkyl; substituted phenylalkyl wherein said substituents can be selected from halogen, alkyl, dioxyalkylene, halophenoxyalkylamidoalkyl; alkylthiodiazolyl; piperidylalkyl; thiazolyl; alkylthiazolyl; benzothiazolyl; halobenzothiazolyl; furylalkyl; pyridyl; alkylpyridyl; alkyloxazolyl; tetrahydrofurylalkyl; 3-cyano, 4,5-polyalkylene-thienyl; .alpha.-haloalkylacetamidophenylalkyl; .alpha.-haloalkylacetamidonitrophenylalkyl; 60 -haloalkylacetamidohalophenylalkyl; cyanoalkenyl; R.sub.1 and R.sub.2 when taken together can form a structure consisting of piperidinyl; alkylpiperidinyl; alkyltetrahydropyridyl; morpholyl; alkylmorpholyl; azo-bicyclononyl; benzoalkylpyrrolidinyl; oxazolidyl; alkyloxazolidyl; perhydroquinolyl; alkylaminoalkenyl; provided that when R.sub.1 is hydrogen R.sub.2 is other than hydrogen and halophenyl.
    • 8. 发明授权
    • Herbicide compositions
    • US4276078A
    • 1981-06-30
    • US49767
    • 1979-06-18
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • Ferenc M. PallosMervin E. BrokkeDuane R. Arneklev
    • A01N37/30A01N43/08C07C279/22C07D209/08C07D209/48C07D261/14C07D263/04C07D277/18C07D285/12C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68A01N43/46A01N37/02A01N37/18
    • C07D263/04C07C243/00C07C279/22C07D209/08C07D209/48C07D261/14C07D277/18C07D285/135C07D295/185C07D307/12C07D307/14C07D307/52C07D307/68
    • Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R can be selected from the group consisting of haloalkyl; haloalkenyl; alkyl; alkenyl; cycloalkyl; cycloalkylalkyl; halogen; hydrogen; carboalkoxy; N-alkenylcarbamylalkyl; N-alkenylcarbamyl; N-alkyl-N-alkynylcarbamyl; N-alkyl-N-alkynylcarbamylalkykl; N-alkenylcarbamylalkoxyalkyl; N-alkyl-N-alkynylcarbamylalkoxyalkyl; alkynoxy; haloalkoxy; thiocyanatoalkyl; alkenylaminoalkyl; alkylcarboalkyl; cyanoalkyl; cyanatoalkyl; alkenylaminosulfonoalkyl; alkylthioalkyl; haloalkylcarbonyloxyalkyl; alkyoxycarboalkyl; haloalkenylcarbonyloxyalkyl; hydroxyhaloalkyloxyalkyl; hydroxyalkylcarboalkyoxyalkyl; hydroxyalkyl; alkoxysulfonoalkyl; furyl; thienyl; alkyldithiolenyl; thienalkyl; phenyl and substituted phenyl wherein said substituents can be selected from halogen, alkyl, haloalkyl, alkoxy, carbamyl, nitro, carboxylic acids and their salts, haloalkylcarbamyl; phenylalkyl; phenylhaloalkyl; phenylalkenyl; substituted pheylalkenyl wherein said substituents can be selected from halogen, alkyl, alkoxy; halophenoxy; phenylalkoxy; phenylalkylcarboxyalkyl; phenylcycloalkyl; halophenylalkenoxy; halothiophenylalkyl; halophenoxyalkyl; bicycloalkyl; alkenylcarbamylpyridinyl; alkynylcarbamylpyridinyl; dialkenylcarbamylbicycloalkenyl; alkynylcarbamylbicycloalkenyl; R.sub.1 and R.sub.2 can be the same or different and can be selected from the group consisting of alkenyl; haloalkenyl; hydrogen; alkyl; haloalkyl; alkynyl; cyanoalkyl; hydroxyalkyl; hydroxyhaloalkyl; haloalkylcarboxyalkyl; alkyklcarboxyalkyl; alkoxycarboxyalkyl; thioalkylcarboxyalkyl; alkoxycarboalkyl; alkylcarbamyloxyalkyl; amino; formyl; haloalkyl-N-alkylamido; haloalkylamido; haloalkylamidoalkyl; haloalkyl-N-alkylamidoalkyl; haloalkylamidoalkenyl; alkylimino; cycloalkyl; alkylcycloalkyl; alkoxyalkyl; alkylsulfonyloxyalkyl; mercaptoalkyl; alkylaminoalkyl; alkoxycarboalkenyl; haloalkylcarbonyl; alkyklcarbonyl; alkenylcarbamyloxyalkyl; cycloalkylcarbamyloxyalkyl; alkoxycarbonyl; haloalkoxycarbonyl; halophenylcarbamyloxyalkyl; cycloalkenyl; phenyl; substituted phenyl wherein said substituents can be selected from alkyl, halogen, haloalkyl, alkoxy, haloalkylamido, phthalamido, hydroxy, alkylcarbamyloxy, alkenylcarbamyloxy, alkylamido, haloalkylamido, alkylcarboalkenyl; phenylsulfonyl; phenylalkyl; substituted phenylalkyl wherein said substituents can be selected from halogen, alkyl, dioxyalkylene, halophenoxyalkylamidoalkyl; alkylthiodiazolyl; piperidylalkyl; thiazolyl; alkylthiazolyl; benzothiazolyl; halobenzothiazolyl; furylalkyl; pyridyl; alkylpyridyl; alkyloxazolyl; tetrahydrofurylalkyl; 3-cyano, 4,5-polyalkylene-thienyl; .alpha.-haloalkylacetamidophenylalkyl; .alpha.-haloalkylacetamidonitrophenylalkyl; .alpha.-haloalkylacetamidohalophenylalkyl; cyanoalkenyl; R.sub.1 and R.sub.2 when taken together can form a structure consisting of piperidinyl; alkylpiperidinyl; alkyltetrahydropyridyl; morpholyl; alkylmorpholyl; azo-bicyclononyl; benzoalkylpyrrolidinyl; oxazolidyl; alkyloxazolidyl; perhydroquinolyl; alkylaminoalkenyl; provided that when R.sub.1 is hydrogen R.sub.2 is other than hydrogen and halophenyl.