Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 251 - Heterocyclic compounds containing 1,3,5-triazine rings
Patents for C07D 251 - Heterocyclic compounds containing 1,3,5-triazine rings (10,913)
12/1991
12/24/1991US5075443 Cyclization of dialkyl (n-cyanoimido)carbonate with an amidine salt
12/20/1991WO1991019701A1 Novel 2,4-diamino 1,3,5-triazine derivatives and uses thereof for treating and preventing hair loss
12/20/1991CA2064910A1 Derivatives of 2,4-diamino triazine 1,3,5 and their use in the treatment and prevention of hair loss
12/18/1991EP0461433A2 Substituted chlorotriazines useful for reactive capping of polyphenylene ethers
12/11/1991EP0461079A2 Substituted phthalides and heterocyclic phthalides
12/10/1991US5072018 Method for production of cyclohexanecarboguanamine
12/10/1991US5071938 Polyisocyanates, a process for their preparation and their use in stoving lacquers
12/10/1991US5071470 Pre- or postemergence
12/10/1991US5071469 Pre- and postemergence plant growth regulators
12/08/1991CA2042709A1 Substituted chlorotriazines useful for reactive capping of polyphenylene ethers
12/04/1991EP0459243A2 Substituted Azines
12/03/1991US5070199 Dialkyl-n-cyanoimidocarbonate and acetamidine hydrochloride or o-alkyl acetimidate hydrochloride in presence of base
12/03/1991US5070137 Process for the preparation of polyisocyanate
12/01/1991CA2043310A1 Substituted azines
11/1991
11/27/1991EP0458442A1 Colorants
11/27/1991EP0458333A2 Polyisocyanato-isocyanurate, and preparation process and use of the same
11/27/1991EP0458110A1 Process for continuous reaction of cyanuric fluoride with amines.
11/21/1991EP0457730A2 Process for preparation of thioderivatives of alkylhydroxyanilinotriazine
11/21/1991EP0457687A1 Screening cosmetic emulsion containing an UV-A screen and an UV-B screen
11/21/1991EP0457485A2 Nonlinear optical devices and methods for making them
11/21/1991EP0457140A2 Phenoxyphenyl sulfonyl compounds
11/21/1991DE4015834A1 New phenoxy:phenyl-sulphonyl cpds. - used as defoliant(s), desiccant(s) and weed-killer(s)
11/19/1991CA2042763A1 Process for the preparation of alkylhydroxyanilinothiotriazine derivatives
11/19/1991CA1292230C 3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3- heteroaryl-(thio)ureas
11/19/1991CA1292228C Isocyanuric acid derivatives
11/18/1991CA2042571A1 Phenoxyphenylsulphonyl compounds
11/13/1991EP0456073A2 Multifunctional compounds having alpha-diazo-beta-ketoester units and sulfonic acid ester units and process for their preparation.
11/13/1991EP0456062A2 Process for preparation of isocyanuratepolyisocyanates, the compounds prepared according to this process, and their use
11/12/1991US5064960 Solutions of isocyanurate polyisocyanates in coatings solvents and a process for their production
11/12/1991US5064959 Photoinitiators
11/12/1991US5064832 Biaryl compounds
11/05/1991US5062882 Triazine herbicides
10/1991
10/30/1991EP0453871A1 Salts of triazine derivatives with oxygenated acids of phosphorus
10/29/1991CA1291343C Synergistic plant growth regulator compositions
10/23/1991EP0453398A2 Nitroenamine derivatives as pesticides
10/22/1991US5059689 Tetramethylpiperidino-s-triazines
10/22/1991US5059238 N-substituted-3-(substituted hydrazino)-benzenesulfonamide derivatives, and herbicidal compositions
10/22/1991CA1290981C Face-type seal with shroud
10/17/1991WO1991015465A1 N-alkynyl-2-chloroacetanilide derivative and herbicide containing the same
10/16/1991EP0451228A1 Brightening and light-stabilizing salts.
10/16/1991CN1055357A N-alkyne-2-chloracetoanilide compounds and herbicides using same
10/16/1991CN1055356A Nitroenamine derivatives
10/15/1991US5057143 Salicylic acid derivatives and their sulfur analogs
10/15/1991CA1290754C Method of manufacturing benzoguanamine derivatives
10/08/1991CA1290326C Acrylic acid amides
10/07/1991CA2039779A1 Nitroenamine derivatives
10/02/1991EP0448774A2 Triazinic compounds
10/01/1991US5053505 Two step reaction of trihalotriazine and polysubstituted cyclic amine in alkylbenzene and inorganic base solutions; heating; recovering; high yields, high purity
10/01/1991US5053072 Heterocyclic n-acylsulfonamides, and their use as herbicides or growth regulators
09/1991
09/28/1991CA2024082A1 Triazinic compounds
09/26/1991DE4009481A1 New pyrimidinyl:oxy(thio)-and tri:azinyl:oxy(thio)-alkanoic acid deriv
09/25/1991EP0447845A2 Radiation curable amine- and ureagroups containing urethane acrylate compounds
09/25/1991EP0447645A1 Aralkylesulfonyl ureas
09/25/1991CN1054770A Alkoxymethylidene epipodophyllotoxin glucosides
09/24/1991US5051459 N-Triazinyloxalamides
09/24/1991US5051435 Pharmaceutical preparations
09/20/1991CA2034442A1 Triazine derivatives of monomeric and polymeric hydroxy compounds and method for their preparation
09/19/1991WO1991013881A1 Paraphenylenediamine derivatives and their use in oxidative dyes
09/19/1991DE4008049A1 Paraphenylendiamin-derivate und deren verwendung in oxidationsfaerbemitteln Paraphenylene diamine derivatives and their use in oxidation
09/18/1991EP0447093A2 Polyisocyanate composition
09/18/1991EP0447074A2 Catalytic isocyanate trimerization and urethane formation
09/18/1991EP0447073A2 Aromatic isocyanurate compound
09/18/1991CN1054590A 6-aryl-2-substituted benzoic acid herbicides
09/17/1991CA1289141C Process for the production of high energy material
09/10/1991US5047458 Melamine salts of alkyl acid phosphates as flame retardants for polymers
09/05/1991WO1991013065A1 6-aryl-2-substituted benzoic acid herbicides
09/04/1991EP0444323A2 Stabilization of high solids coating with liquid compositions of triazine UV absorbers
09/03/1991US5045530 Conprising a micelle or a vesicle of a cationic teniside based on a hydrophobic alkyl-substituted pyridinium compound and a hydrophobic drug; drug delivery; skin disorders
09/03/1991US5045364 Nonlinear optical devices and methods
08/1991
08/28/1991EP0443167A1 Trimerization-catalysts, method for their preparation and their use in producing of isocyanate groups containing polyisocyanates
08/27/1991US5043092 Process for the production of polyisocyanate mixtures containing uretdione and isocyanurate groups
08/24/1991CA2034622A1 Trimerization catalysts, a process for their preparation and their use for the preparation of polyisocyanates containing isocyanurate groups
08/20/1991US5041603 N-phenylsulfonyl-N'-pyrimidinyl-ureas and N-phenyl-sulfonyl-N'-triazinyl ureas
08/14/1991CN1053786A Urea derivatives having herbicidally activation and process for preparation thereof
08/14/1991CN1013500B Brightening agent for sodium tripolyphosphate
08/13/1991US5039800 Process for producing trichloroisocyanuric acid
08/08/1991WO1991011188A1 Radiation protective
08/07/1991CN1053528A Substituting beta-pyrimidinyloxy (thio)-and beta-triazinyloxy-(thio) cycloalkylcarbonoxylic derivates, method of production and uses as herbicide, microbicide and agent for regulating plant growth the
08/06/1991US5037979 Photochemical stabilizers for dyeable polyamide, polyacrylo-nitrile and polyester fibers
08/06/1991US5037568 Oil and triazine compound additive; corrosion and wear resistance
08/01/1991DE4002365A1 New 2-cycloalkyl:oxy or thio-pyrimidine or triazine cpd. - useful as herbicides, plant growth regulators and fungicides
08/01/1991CA2035319A1 Herbicidally active substituted sulfonyl urea derivatives and a process for the preparation thereof
07/1991
07/31/1991EP0439243A1 Substituted beta-pyrimidinyloxy-(thio)- and beta-triazinyloxy(thio)-cycloalkanecarboxylic acid derivatives, processes for their preparation, and their use as herbicides, fungicides and plant growth regulators
07/31/1991EP0439130A1 Bactericidal, viricidal and fungicidal mixture
07/30/1991US5036151 Trimerized oliphatic or cycloaliphatic isocyanate in the presence of triaryl phosphine catalyst
07/26/1991CA2034889A1 Substituted .beta.-pyrimidinyl-oxy(thio)- and .beta.-triazinyloxy(thio) cycloalkane carboxylic acid derivatives, processes for their preparationand theur use as herbicides,
07/25/1991WO1991010653A1 Herbicidal pyrimidines and triazines
07/23/1991US5034527 Triazine derivatives of monomeric and polymeric hydroxy compounds
07/23/1991US5034526 Halomethyl-1,3,5-triazines containing a sensitizer moiety
07/23/1991US5034388 Acrylic acid derivatives substituted with benzene
07/18/1991DE4000624A1 New tri:substd.-1,3,5-triazine-2,4,6-tri:one derivs. - for use as fungicides in plant protection
07/17/1991EP0437186A1 Melamine derivatives as stabilizers for chlorine containing polymers
07/17/1991EP0436915A2 Process for the preparation of 2,4,6-tricyano-1,3,5-triazine
07/16/1991US5032592 Alkene, alkyne or cycloalkylene derivatives
07/16/1991US5032301 High performance lubricants comprising triazine derivatives
07/16/1991US5032167 Herbicides
07/16/1991CA1286296C Isocyanurate group-containing polyisocyanates, a process for the production thereof and the use thereof as isocyanate component in polyurethane lacquers
07/10/1991CN1052852A Pyrimidine or triazine derivatives and herbicidal composition containing same
07/09/1991US5030671 Metal carboxylate and/or phenolate mixture
07/09/1991US5030270 Sulfonylureas with heterocyclic substituents, and the use thereof as herbicides or plant-growth regulators
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