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Rudolph C. Thummel Patents |
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Inventor: Thummel; Rudolph C.
Address: Courgenay, CH
No. of patents: 14
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4904778 |
Pyrimidine-2-phenylamino derivatives |
February 27, 1990 |
| The invention relates to ureas having a herbicidal and plant growth-regulating action of the formula ##STR1## in which R.sup.1 and R.sup.2 each represent, independently of the other, hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy |
| 4802909 |
Ureas and their use as herbicides |
February 7, 1989 |
| The invention relates to ureas having a herbicidal and plant growth-regulating action of the formula ##STR1## in which R.sup.1 and R.sup.2 each represents, independently of the other, hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy |
| 4770689 |
Herbicidal imidazole-5-carboxylic acid derivatives |
September 13, 1988 |
| A method for controlling weeds preferably in the crops of useful plants by using a 1-methyl-1H-imidazole-5-carboxylic acid derivative; herbicidal compositions containing the same; 1-methyl-1H-imidazole-5-carboxylic acid derivatives. |
| 4741760 |
Pyrimidine derivatives having a herbicidal action and an action regulating plant growth |
May 3, 1988 |
| N-Pyrimidin-4-yl-N'-sulfonylureas of the formula I and the basic addition salts thereof have herbicidal properties and properties for regulating, especially inhibiting, plant growth: ##STR1## the symbols in this formula having the following meanings: Q is halogen, lower alkyl, lo |
| 4664695 |
N-phenylsulfonyl-N'-pyrimidinylureas as herbicides and plant growth regulants |
May 12, 1987 |
| N-Phenylsulfonyl-N'-pyrimidinylureas of the general formula I ##STR1## and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- |
| 4632695 |
N-phenylsulfonyl-N'-triazinylureas as herbicides and plant growth regulants |
December 30, 1986 |
| N-Phenylsulfonyl-N'-triazinylureas of the general formula I ##STR1## and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- |
| 4629490 |
Phosphonomethylcylhydroxamic acid and herbicidally active salts thereof, and their use in herbic |
December 16, 1986 |
| The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium o |
| 4589912 |
N-azidophenylsulfonyl-N'-triazinylureas |
May 20, 1986 |
| The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 |
| 4555262 |
N-Azidophenylsulfonyl-N'-pyrimidinyl ureas |
November 26, 1985 |
| The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 |
| 4508731 |
Microbicidal N-(tetrahydro-2-on-fur-3-yl)-N-substituted acetyl-anilines and -naphthylamines |
April 2, 1985 |
| Compounds of the formula ##STR1## in which Ar is 2-alkyl-, -alkoxy- or -halo-methyl-phenyl or .alpha.-naphthyl, each of which is further substituted,R.sub.1 is 2-furyl, 2-tetrahydrofuryl, alkenyl, cyclopropyl, .beta.-alkoxyethyl, hydroxymethyl, triazolylmethyl, imidazolylmethyl, |
| 4448773 |
Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines |
May 15, 1984 |
| Compounds of the formula ##STR1## in which Ar is 2-alkyl-, -alkoxy- or -halo-methyl-phenyl or .alpha.-naphthyl, each of which is further substituted,R.sub.1 is 2-furyl, 2-tetrahydrofuryl, alkenyl, cyclopropyl, .beta.-alkoxyethyl, hydroxymethyl, triazolylmethyl, imidazolylmethyl, |
| 4414158 |
Phosphonomethylglycylhydroxamic acid and novel herbicidally active salts thereof |
November 8, 1983 |
| The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium o |
| 4335118 |
Insecticidal .alpha.-cyano-3-phenoxy-benzyl-2-(4-azidophenyl)-3-methylbutyrates |
June 15, 1982 |
| Phenylacetates of the formula ##STR1## wherein R.sub.1 is isopropyl or cyclopropyl, R.sub.2 is hydrogen, cyano, ethynyl, prop-1-ynyl or --CSNH.sub.2, and X.sub.1 is hydrogen, methyl, fluorine or chlorine, a process for their production and method of use thereof in pest control. |
| 4055572 |
Process for the production of 3-hydroxy-1,2,4-triazole derivatives |
October 25, 1977 |
| A process for the production of 3-hydroxy-1,2,4-triazole derivatives of formula I ##STR1## wherein R.sub.1 and R.sub.2 each represent a straight-chain or branched-chain alkyl group having 1 to 6 carbon atoms, or a cycloalkyl group having 3 to 6 carbon atoms, andX represents oxyge |
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