Quotables
"Inventing is a combination of brains and materials. The more brains you use, the less material you need."
Charles Kettering
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5712281 | Insecticidal substituted-2,4-diamino-5,6,7,8-tetrahydroquinazolines There is provided an insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a tetrahydroquinazoline compound of the formula ##STR1## wherein R, R1, R2, ... | 01/27/1998 |
| 5712224 | Pesticide comprising soil desalinating agents A weed eradicating substance, and a desalination substance. A method of use includes irrigating the soil with water, prior to planting, to cause the germination of weed seeds, and thereafter applying a desalination agent to increase weed seed germination.... | 01/27/1998 |
| 5710157 | 2,4-diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R1, R2, R3, R4 | 01/20/1998 |
| 5696259 | 2,4-diamino-5-iodopyrimidines useful as pesticide intermediates This invention describes 2,4-diamino-5-iodopyrimidines II where R, R1, R2, and R3 are independently selected from hydrogen, alkyl, cycloalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, and arylalkyl; or, R1 and R2, and R3 and R, each independently, when taken toget... | 12/09/1997 |
| 5639753 | Insecticidal pteridines and 8-deazapteridines This invention relates to pteridine and 8-deazapteridine compounds and compositions containing the same which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wher... | 06/17/1997 |
| 5627189 | Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R1, R2, R3, R7, R8 | 05/06/1997 |
| 5622954 | 5[W(substituted aryl)alkenylene and alkynylene]-2,4-diaminopyrimidines as pesticides 5-Substituted-2,4-diaminopyrimidines, and agriculturally acceptable salts thereof, when present in insecticidally or acaricidally effective amounts, and with a suitable agricultural carrier, are useful as active ingredients in novel insecticidal and acari... | 04/22/1997 |
| 5616718 | 2-cyano-1-aminobenzene compounds A compound having the formula: ##STR1## wherein W, X, Y, and Z are as defined in the specification is useful for making 2,4-diaminoquinazolines.... | 04/01/1997 |
| 5593998 | 2,4-diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R1, R2, R3, R4 | 01/14/1997 |
| 5587379 | Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R1, R2, R3, R7, R8 | 12/24/1996 |
| 5565451 | 1-substituted-2, 4-diamino-6, 6-dialkyl-1, 6-dihydro-1, 3, 5-triazines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 1,3,5-triazine compound of the formula ##STR1## where n is 0-4; and R is lower alkyl, or ##STR2## wherei... | 10/15/1996 |
| 5547954 | 2,4-Diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R1, R2, R3, R4 | 08/20/1996 |
| 5543541 | Method of preparing aryl triazolinones with trialkyl orthoacetates A method for preparing an alkoxyethylidene-substituted aryl hydrazine having the formula ##STR1## and thereafter cyclizing the same with a cyanate salt under mildly acidic conditions in the presence of an organic solvent, optionally in the prese... | 08/06/1996 |
| 5536725 | Insecticidal substituted-2,4-diamino-5,6,7,8-tetrahydroquinazolines There is provided an insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a tetrahydroquinazoline compound of the formula ##STR1## wherein R, R1, R2, ... | 07/16/1996 |
| 5534518 | Insecticidal substituted-2,4-diaminoquinazolines An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 2,4-diaminoquinazoline compound of the formula: ##STR1## wherein R1, R2, R6, R | 07/09/1996 |
| 5532370 | 2,4-diamino-5,6-disubstituted- and 5,6,7-trisubstituted 5-deazapteridines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R1, R2, R3, R4 | 07/02/1996 |
| 5532367 | Insecticidal pteridines and 8-deazapteridines This invention relates to pteridine and 8-deazapteridine compounds which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wherein R and R1 are amino; R2... | 07/02/1996 |
| 5521192 | Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R1, R2, R3, R7, R8 | 05/28/1996 |
| 5502054 | 6-substituted-3,5-diamino-1,2,4-triazines as insecticides An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 1,2,4-triazine compound of the formula ##STR1## wherein m is 0 to 12; n is 0 or 1; T is CH2, CH.dbd.CH,... | 03/26/1996 |
| 5449784 | Method of preparing aryl triazolinones with trialkyl orthoacetates A method for preparing an alkoxyethylidene-substituted aryl hydrazine having the formula ##STR1## and thereafter cyclizing the same with a cyanate salt under mildly acidic conditions in the presence of an organic solvent, optionally in the prese... | 09/12/1995 |
| 5300503 | Insecticidal 4,6-diamino-1,2-dihydro-1,3,5-triazine derivatives Insects, and particularly the larvae of Lepidoptera and Coleoptera, are controlled by application of 4,6-diamino-1,2-dihydro-dihydro-1,3,5-trazine derivatives, and agriculturally acceptable salts thereof, having the following structure; ##STR1## ... | 04/05/1994 |
| 5214154 | Herbicidal aryl triazolinones Herbicidal compounds of the formula ##STR1## in which, for example, X is Br, Cl or F; Y is Cl or Br, R2 is CHF2, R3 is CH3, R is alkyl, dialkylamino, carboxymethyl, hydroxy, haloalkyl, or aryl, and R1 | 05/25/1993 |
| 5177242 | Process for preparing optically active cyanohydrins with enzymes The reaction time and ease of handling of reactants in the known process of forming optically active (S)-cyanohydrins by reacting aldehydes with hydrocyanic acid in the presence of the enzyme S-oxynitrilase and a solvent may be significantly improved over... | 01/05/1993 |
| 5174809 | Herbicidal aryl triazolinones Herbicidal compounds of the formula ##STR1## in which, for example, X is Br, Cl or F; Y is Cl or Br, R2 is CHF2, R3 l is CH3, R is alkyl, dialkylamino, carboxymethyl, hydroxy, haloalkyl, or aryl, and R... | 12/29/1992 |
| 5035740 | Herbicidal compounds A herbicidal compound of the formula ##STR1## in which Q is --CR1 (R2)C(R3)(R4)Q' or --CR1 .dbd.C(R4)Q'; R1, R2 and R3 are each, independently, hydrogen, ha... | 07/30/1991 |
