Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 253 - Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group
Patents for C07D 253 - Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group (2,967)
06/1992
06/16/1992US5122524 Triazinone compounds compositions thereof and metal of use
06/16/1992US5122434 Photographic roomlight materials containing halogen acceptors
06/02/1992CA1302418C 3,5-disubstituted pyrocatechole derivatives
06/02/1992CA1302411C2 5,6-dihydro-2-(substituted phenyl)-1,2-4-triazine-3,5-(2h,4h)-diones
05/1992
05/27/1992WO1992009578A1 Substituted fused heterocyclic herbicides
05/27/1992CA2095637A1 Substituted fused heterocyclic herbicides
05/26/1992US5116826 Silazaneophyl sulfides, and their use as pesticides
05/20/1992CN1016687B Process for preparation of alpha-aryl-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3h)-y1) benzene-acetonitriles
05/19/1992US5114943 Amino-substituted pyrimidines, derivatives and methods of use therefor
05/19/1992US5114938 Parasiticidal substituted hexahydro-1,2,4-triazinediones and use thereas
05/13/1992EP0259371B1 Preparation of 3-dimethylamino-7-methyl-1,2,4-benzotriazine-1-oxide and azapropazone
05/06/1992EP0483985A1 Fungicides
05/05/1992US5110347 Pre- and postemergence; quinoxaline derivatives
04/1992
04/22/1992CN1060466A Benzene, pyridine and pyrimidine derivative
04/08/1992EP0478545A1 1,2,4-benzotriazine oxides as radiosensitizers and selective cytotoxic agents
04/01/1992EP0477778A2 Benzene, pyridine and pyrimidine derivative
03/1992
03/26/1992CA2052191A1 Benzene, pyridine and pyrimidine derivative
03/25/1992EP0476439A1 Substituted 1,2,4-triazindiones, method for their preparation, intermdiates for it and their use
03/24/1992US5098999 Amidation of amino acids like dopa for use as adhesives and for treatment of Parkinson*s disease
03/19/1992DE4029534A1 New 2-aryl-1,2,4-triazine-3,5-di:one derivs. - useful for control of parasitic protozoa, esp. coccidia, and fish parasites
03/19/1992CA2051323A1 Substituted 1,2,4-triazinediones, processes for their preparation, intermediates therefor and their use
03/17/1992US5096903 Fungicidal trisubstituted 1,2,4-triazine-3,5-diones
03/03/1992US5092917 Herbicidal aminoguanidinoazines
02/1992
02/26/1992EP0472224A1 Fungicides
02/20/1992WO1992002513A1 Heterocyclic compounds
02/04/1992US5086177 Chemical intermediate for herbicides
02/04/1992US5086174 Preparation of sulphonylisothioureas
02/04/1992US5086052 Substituted 1,4,5,6-tetrahydro-2H-pyridazin-3-one and -3-thione compounds having lipoxygenase inhibitory activity
01/1992
01/14/1992CA1294279C 2-substituted 5-monoaryl-as-3-triazinones, process for their preparation and application thereof as medicinal agents
01/07/1992US5079305 Improved cure rate, scorch delay and reversion resistance
12/1991
12/31/1991US5077305 Anticoagulants
12/31/1991US5076833 Herbicidal and plant growth-regulating 6-(pent-3-yl)-1,2,4-triazin-5(4h)-ones
12/10/1991CA1292990C Heterocyclic disulfides and their use as immunomodulators
12/04/1991EP0459829A1 Pharmacologically active CNS compounds
12/03/1991US5070091 Substituted 1,2,4-triazinediones useful against protozoa in insects
12/03/1991CA1292738C Aminopyrazinones and aminotriazinones
12/02/1991CA2043642A1 Pharmacologically active cns compounds
11/1991
11/27/1991EP0458111A1 1,6-dihydro-3-dimethylamino-4-methyl-1,2,4-triazine derivatives
10/1991
10/22/1991US5059598 Antiinflammatory agents; lipoxygenase inhibitors; arthritis; asthma
10/08/1991US5055471 Fungicides
10/08/1991CA1290332C Substituted 2-phenylhexahydro-1,2,4-triazine-3,5- diones, a process for their preparation, agents containing them, and their use
09/1991
09/25/1991EP0447688A1 Photographic roomlight materials containing halogen acceptors
09/24/1991US5051440 Nitrogen-containing heterocyclic compounds with antifungal action, use and a composition thereof
09/10/1991US5047404 Chemical compounds
09/10/1991CA1288772C 5,6-dihydro-2-(substituted phenyl)-1,2-4-triazine-3,5 (2h,4h)-diones
08/1991
08/21/1991EP0442448A2 Heterocyclic carboxylic acids and esters
08/14/1991CA2036192A1 Heterocyclic carboxylic acids and esters
08/07/1991EP0439556A1 Heterocyclic peptide renin inhibitors
08/01/1991DE4002297A1 Tri:substd. 1,2,4-triazine-3,5-di:one derivs. - pesticides for control of phyto-pathogenic fungi esp. in rice
07/1991
07/31/1991EP0438717A2 Trisubstituted 1,2,4-triazine-3,5-diones and intermediates
07/30/1991US5035740 Herbicidal compounds
07/23/1991US5034409 Pyrrole carboxylic acids and esters for blood platelet aggregation inhibition
07/23/1991US5034388 Acrylic acid derivatives substituted with benzene
07/23/1991CA1286670C Triazine salt
07/23/1991CA1286669C Aminoalkylphenoxy derivatives
06/1991
06/26/1991EP0433779A2 Process for the preparation of sulfonyl urea salts and their use as herbizides
06/20/1991CA2032398A1 Process for preparing sulphonylurea salts, new sulphonylurea salts, and their use as herbicides
06/19/1991EP0433218A1 Method for the preparation of aminotriazin derivatives
06/12/1991EP0431270A1 Substituted sulfonylamidinohydrazones
06/11/1991US5023255 Triazine derivatives; inhibitors exzyme 5-lipoxygenase
06/04/1991US5021581 Fungicides
06/04/1991US5021415 Triazine carboxylic acids and esters
05/1991
05/28/1991US5019575 Novel pyridazinone compounds, compositions thereof and method of use
05/15/1991CN1012612B Prodn. of s-substituted isothioureas
04/1991
04/24/1991CN1050873A Substituted sulphonylanmidinchydrajones
04/18/1991DE4017460A1 New substd. sulphonyl-amidino hydrazone(s) - are defoliants, desiccants and weed killers
04/11/1991CA2027042A1 Substituted sulphonylamidinohydrazones
04/04/1991WO1991004028A1 1,2,4-benzotriazine oxides as radiosensitizers and selective cytotoxic agents
04/02/1991CA1282548C Salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine and amino compounds
03/1991
03/27/1991CN1050186A Guanidine derivatives
03/26/1991US5002957 Azaneophyl sulfides, and their use as pesticides
03/20/1991EP0418199A2 Guanidine derivatives
03/14/1991CA2025072A1 Guanidine derivatives
03/13/1991EP0417057A2 Heterocyclic thiol-based sulfenimide compounds and rubber compositions containing them
03/06/1991EP0414913A1 p-AMINOPHENOL DERIVATIVE AND PRODUCTION AND APPLICATION THEREOF
02/1991
02/27/1991EP0414067A2 Substituted arylsulfonyl-aminoguanidinoazine
02/27/1991EP0413706A1 1,2,4-benzotriazine oxides as radiosensitizers and selective cytotoxic agents
02/26/1991US4996325 Pesticides
02/12/1991US4992360 Silver halide light-sensitive photographic material containing a novel yellow coupler
02/05/1991US4990637 Chemical intermediates
01/1991
01/30/1991EP0410834A1 Medicaments containing 4,1,2-Benzoxadiazine derivatives, new derivatives and processes for their preparation
01/30/1991EP0410182A2 A new technique for rapid peptide coupling
01/23/1991EP0409069A2 Mesogenic polycyanates and thermosets thereof
01/18/1991CA2021280A1 Mesogenic polycyanates and thermosets thereof
01/18/1991CA2021250A1 1h-benzoxadiazine-4,1,2 based medicaments, novel derivatives and processes for their preparation
01/15/1991US4985427 Triazine derivatives
01/09/1991CN1048383A Fungicides and process for preparing same
01/08/1991CA2020650A1 Technique for rapid peptide coupling
01/02/1991EP0405782A1 Fungicides
12/1990
12/25/1990US4980479 Reacting an acyc cyanide with carboxylic acid anhydride
12/25/1990US4980469 Reacting isothiourea of nitrogen containing heterocycle with hydroxylamine derivative
11/1990
11/29/1990WO1990014338A1 Anti-inflammatory 4-aminophenol derivatives
11/29/1990DE3917043A1 New 6-cyclo-butyl-1,2,4-triazinone derivs. - useful as herbicides and plant growth regulators
11/28/1990EP0399310A1 6-(Pent-3-yl)-1,2,4-triazin-5-(4H)-ones, process for their preparation and their use as herbicides and plant growth regulators
11/20/1990CA2017169A1 Anti-inflammatory aminophenol derivatives
11/13/1990US4970210 Triazinone lipoxygenase compounds
11/06/1990US4968796 Preparation of sulphonylisothioureas
11/06/1990US4968795 Parasiticides, antiprotozoa agents
10/1990
10/30/1990US4966902 Insecticides, miticides
10/24/1990EP0394194A1 Protected amino-acids and process for their preparation
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