Did You Know...
...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!
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| Number | Title | Issue Date |
| 5468751 | Aminopyrimidine derivatives as microbicides, insecticides and acaricides Compounds of formula I ##STR1## where R1 -R5, R8, R13, m and n are as defined herein. The novel compounds have valuable biocidal properties. They can be used in crop protection for protecting cultivated pla... | 11/21/1995 |
| 5405871 | Benzophenonehydrazones Compounds of the formula ##STR1## wherein each of o and p, independently of the other, is 0, 1, 2, 3, 4 or 5, the radicals R1 being the same or different when o is greater than 1 and the radicals R2 being the same or different w... | 04/11/1995 |
| 5302605 | Picoline oxides Novel 3-picoline-N-oxides of formula I ##STR1## wherein R1 and R2 independently of each other are hydrogen or halogen, R3 is hydrogen or C1 -C4 alkyl, n is the number two or three, and Y is nitro... | 04/12/1994 |
| 5245040 | Process for the preparation of nitroguanidine derivatives A process for the preparation of 1,3-disubstituted 2-nitroguanidines of the formula I ##STR1## in which R1 is hydrogen or C1 -C4 alkyl, R2 is hydrogen, C1 -C6 alkyl, C3 -C | 09/14/1993 |
| 5223520 | Pyridine compounds which are useful as pesticides Compounds of formula ##STR1## wherein R1 is hydrogen, C1 -C4 alkyl or C3 -C6 cycloalkyl, R2 is hydrogen or C1 -C4 alkyl, R3 is hydrogen, C1 ... | 06/29/1993 |
| 5179094 | Pest control agents There are disclosed novel substituted N-amino-1,2,4-triazinones of formula I ##STR1## wherein R1 is C1 -C12 alkyl or C3 -C7 cycloalkyl, R2 and R3 are each independently of the ot... | 01/12/1993 |
| 5077412 | Substituted thioureas, isothioureas and carbodiimides The invention relates to novel substituted phenylthioureas, phenylisothioureas and phenylcarbodiimides of formula I ##STR1## wherein Z is ##STR2## or --N.dbd.C.dbd.N--; R1 is C1 -C12 alkyl, C3 -C... | 12/31/1991 |
| 4963550 | Substituted thioureas, isothioureas and carbodiimides and use as pesticide The invention relates to novel substituted N-phenylthioureas, N-phenylisothioureas and N-phenylcarbodiimides of formula ##STR1## wherein R1 to R5 and Z are as defined in the specification. The invention further relates to the prepara... | 10/16/1990 |
| 4914098 | Substituted thioureas, isothioureas and carbodiimides and their use as pesticides Substituted N-phenylthioureas, N-phenylisothioureas and N-phenylcarbodiimides of formula ##STR1## wherein R1 is C1 -C12 alkyl, C3 -C8 cycloalkyl, polycyclic alkyl containing a total of 7 to 10 ca... | 04/03/1990 |
| 4894380 | 2-mercapto-5-pyridyl-1,3,4-oxadiazoles and 2-mercapto-5-pyridyl-1,3,4-thiadiazoles of the formula I The invention relates to 2-mercapto-5-pyridyl-1,3,4-oxadiazoles and 2-mercapto-5-pyridyl-1,3,4-thiadiazoles of the formula I ##STR1## wherein X is oxygen or sulfur, R' is C1 -C3 alkyl which is substituted by bromine, fluorine, C... | 01/16/1990 |
| 4892880 | Pesticidal pyridylthiadiazoles The invention relates to pesticidal compositions which contain 2-(3-pyridyl)-1,3,4-thiadiazoles or 5-(3-pyridyl)-1,2,4-thiadiazoles of the formula ##STR1## wherein R1 is ##STR2## and each of R2 and R3 is hyd... | 01/09/1990 |
| 4891362 | Substituted amidophosphonates and amidophosphates Novel substituted N-alkyl-N-alkoxyamidophosphonates or -thiophosphonates and N-alkyl-N-alkoxyamidophosphates or -thiophosphates of formula ##STR1## wherein R is C1 -C4 alkyl or C1 -C4 alkoxy, R1 and R... | 01/02/1990 |
| 4888348 | Substituted thioureas, isothioureas and carbodiimides The invention relates to novel substituted phenylthioureas, phenylisothioureas and phenylcarbodiimides of formula I ##STR1## wherein Z is ##STR2## or --N.dbd.C.dbd.N--; R1 is C1 -C12 alkyl, C3 -C... | 12/19/1989 |
| 4847258 | Substituted benzoylphenylureas compounds useful as pesticides The invention relates to novel N-benzoyl-N,-4-(5-phenylpyrimid-2-yloxy)phenylureas of formula ##STR1## wherein X1 is hydrogen, halogen, C1 -C3 alkoxy or C1 -C3 alkylthio, X2 is halogen... | 07/11/1989 |
| 4824845 | Pesticidal compositions Novel substituted acylamino-s-triazine compounds of the formula ##STR1## wherein R is C1 -C4 -alkyl, R1 is hydrogen, or C2 --C12 -acyl which is unsubstituted or substituted by halogen or C1 | 04/25/1989 |
| 4783468 | Insecticidal 5-pyrimidine carbonitriles The invention relates to novel substituted 2,4-diamino-5-cyano-pyrimidines of formula ##STR1## wherein R1 is hydrogen, C1 -C6 alkyl, C2 -C6 alkenyl or C2 -C6 alkynyl, R... | 11/08/1988 |
| 4782087 | Insecticidal prop-1-ynyl-3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropan e-1-carboxylates Prop-1-ynyl-3-phenoxybenzyl-2,2-dimethyl-3-(2',2'-dihalovinyl)-cyclopropane -1-carboxylates of the formula ##STR1## in which X1 if fluorine, chlorine or bromine, and their use in combating pests.... | 11/01/1988 |
| 4732899 | (Di)alkoxycarbonylamino-s-triazine derivatives and the use thereof against pests which are parasites of domestic animals and cultivated plants The invention relates to (di)alkoxycarbonylamino-s-triazine derivatives and their sulfureous representatives of formula I ##STR1## wherein R1 is C3 -C6 alkyl or C3 -C6 cycloalkyl; R2 is hyd... | 03/22/1988 |
| 4623642 | Novel n-phosphoryl- or n-thiophosphoryl-n's-triazinyl-formamidines N-phosphoryl- or N-thiophosphoryl-N'-s-triazinylformamidines of the formula ##STR1## wherein R1 and R2 independently of one another are each C1 -C20 -alkyl, or phenyl unsubstituted or substituted by halogen atom... | 11/18/1986 |
| 4602021 | Phenylbenzoylureas useful as pesticides The invention relates to novel substituted N-phenyl-N-tetrahydropyranyl-N'-benzoylureas of the formula ##STR1## wherein R1 is hydrogen, halogen, C1 -C6 alkyl, C1 -C3 haloalkyl containing 1 to 7 h... | 07/22/1986 |
| 4539314 | Phosphoryl-triazines N-Phosphoryl- or thiophosphoryl-N'-s-triazinylformamidines of the formula ##STR1## wherein R1 and R2 independently of one another are each C1 -C20 -alkyl, or phenyl unsubstituted or substituted by halogen, and X... | 09/03/1985 |
| 4518601 | 2-(3-Pyridyl)-1,3,4-oxadiazoles and use thereof in pest control The invention relates to 2-(3-pyridyl)-1,3,4-oxadiazoles of the formula ##STR1## wherein R1 is hydrogen, C1 -C6 alkyl, --COOR2 or ##STR2## wherein R2 is C1 -C6 alkyl R... | 05/21/1985 |
| 4349567 | Dihalovinylcyclopropanecarboxylic acid esters and their use in pest control Cyclopropanecarboxylic acid esters of the formula ##STR1## wherein R1 is hydrogen, halogen, methyl, trifluoromethyl or methoxy, and X1 and X2 are each halogen. A process for producing the above compounds and their use in p... | 09/14/1982 |
| 4338468 | -Prop-1-ynyl-3-phenoxybenzyl alcohols -Prop-1-ynyl-3-phenoxybenzyl alcohols of the formula ##STR1## wherein Y represents hydrogen, halogen, C1 -C4 alkyl, C1 -C3 alkoxy, cyano or dimethylamino, a process for their manufacture and their us... | 07/06/1982 |
| 4336266 | Insecticidal 2,2-dimethyl-3-(2',2'-dihalovinyl)-cyclopropane carboxylic acid 3-halophenoxy--vinylbenzyl esters The invention relates to vinylcyclopropanecarboxylic acid 3-phenoxy--vinylbenzyl esters of the formula ##STR1## wherein each of X1 and Y is fluorine, chlorine or bromine, processes for the manufacture of these compounds and their us... | 06/22/1982 |
| 4331682 | Cyclopropanecarboxylic acid--haloethynyl-m-phenoxybenzyl esters and their use for combating insect pests Cyclopropanecarboxylic acid--haloethynyl-m-phenoxybenzyl esters of the formula ##STR1## wherein R1 is ##STR2## R2 is hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl or methoxy, and X1 i... | 05/25/1982 |
| 4316908 | Pesticidal sulfinylamides Sulfinylamides of the formula ##STR1## wherein R1 is hydrogen or C1 -C6 -alkyl, R2 is C1 -C6 -alkyl or C1 -C6 -alkoxy, and R3 is phenyl which is unsubstituted or... | 02/23/1982 |
| 4301304 | 3-Phenoxy--(1',2'-dibromovinyl)-benxyl alcohol Cyclopropanecarboxylic acid-phenoxy--vinyl-benzyl esters of the formula ##STR1## in which Y is chlorine or bromine, and R1 is --CH.dbd.CH2 or ##STR2## processes for producing them, and their use in combating pests.... | 11/17/1981 |
| 4291043 | 1-N,N-dimethyl carbamoyl-3(5)-alkyl-5(3)-alkylthioalkylthio-1,2,4-triazoles, a process for their manufacture, compositions which contain them and their use in pest control Compounds of the formula IA and IB ##STR1## wherein R1 is i-propyl, s-butyl, t-butyl or optionally methyl-substituted cyclopropyl, R2 is hydrogen or methyl, R3 is C1 -C4 -alkyl and n is zero or t... | 09/22/1981 |
| 4277494 | Novel esters Acetates of the formula ##STR1## wherein X1 represents hydrogen, halogen or C1 -C4 alkyl, X2 represents hydrogen or halogen, and Y represents hydrogen, halogen or methyl, processes for their manufacture and... | 07/07/1981 |
| 4264624 | Pesticidal 3-phenoxybenzyl -cyclopropyl -phenyl-acetates -Phenyl--cyclopropylacetates of the formula ##STR1## wherein X1 represents hydrogen, halogen or C1 -C4 alkyl, X2 represents hydrogen, methyl or halogen, R1 represents hydrogen, cyan... | 04/28/1981 |
| 4262012 | O-Methyl/ethyl-s-propyl/butyl-o-phenyl thiophosphates and dithiophosphates having an s-heterocyclic group on the phenyl ring The invention relates to O,S-dialkyl-O-phenyl-thiophosphates and dithiophosphates of the formula ##STR1## wherein R1 represents methyl or ethyl, R2 represents n-propyl, i-butyl or sec.-butyl, R3 and R4 each repr... | 04/14/1981 |
| 4238504 | Cyclopropanecarboxylic acid-phenoxy--vinyl-benzyl esters, processes for producing them, and their use in combating pests Cyclopropanecarboxylic acid-phenoxy--vinyl-benzyl esters of the formula ##STR1## in which Y is chlorine or bromine, and R1 is --CH.dbd.CH2 or ##STR2## processes for producing them, and their use in combating pests.... | 12/09/1980 |
| 4225616 | Tetrahaloethylcyclopropane-carboxylic acid esters Cyclopropanecarboxylic acid esters of the formula ##STR1## in which X1 is fluorine, chlorine or bromine, R1 and R2 are each hydrogen, fluorine, chlorine, bromine or methyl, R3 and R4 are each hyd... | 09/30/1980 |
| 4219564 | Vinylcyclopropanecarboxylic acid-3-phenoxy--vinylbenzyl esters, processes for producing them, and their use in combating pests Vinylcyclopropanecarboxylic acid-3-phenoxy--vinylbenzyl esters of the formula ##STR1## in which X1 is fluorine, chlorine or bromine, X2 is hydrogen or bromine, and Y is hydrogen or methyl, processes for producing them, and the... | 08/26/1980 |
| 4172135 | Benzeneacetic acid ester derivatives Phenyl acetates of the formula ##STR1## wherein R1 represents hydrogen, cyano, ethynyl or methyl, and R2 and R3 each represent hydrogen, halogen, C1 -C4 -alkyl or C1 -C4 -alkoxy,... | 10/23/1979 |
| 4163056 | Pesticidal triazapentadienes Triazapentadienes of the formula ##STR1## in which R1, R2 and R3 are each hydrogen, halogen, C1 -C3 alkyl or trifluoromethyl, and R4 is C1 -C4 alkyl, processes fo... | 07/31/1979 |
| 4161535 | Pesticidal 2-isopropyl-4-phenyl-3-butenoic acid benzyl esters 2-Isopropyl-4-phenyl-3-butenoic acid benzyl esters of the formula ##STR1## wherein Y is hydrogen, halogen or methyl. Processes for producing them, and their use in combating pests.... | 07/17/1979 |
| 4161536 | Pesticidal aliphatic carboxylates Aliphatic carboxylic acid esters of the formula ##STR1## wherein R1 represents hydrogen or methyl, X1 represents halogen, Y represents halogen or methyl, and Z represents cyano or ethynyl, processes for producing them and their use i... | 07/17/1979 |
| 4140795 | Pesticidal 1,3,5-triazapenta-1,4-dienes 1,3,5-Triazapenta-1,4-dienes of the formula ##STR1## wherein each of R1, R2 and R3 represents hydrogen, halogen, C1 -C4 alkyl, C1 -C4 alkoxy, trifluoromethyl or cyano, and R... | 02/20/1979 |
