Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
11/1990
11/11/1990CA2016357A1 Benzoylphenylureas
11/07/1990EP0396435A1 Polyaza derivatives and their metal complexes for use in the fixation of oxygen
11/07/1990EP0395768A1 Substituted allylamine derivatives, process for their preparation and their use
11/07/1990EP0395734A1 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
11/07/1990CN1010315B Low viscosity heteropolysaccharides
11/07/1990CN1010310B Process for preparing agent of anti-hyperlipidemia
11/06/1990US4968847 Intermediates for insecticides
11/06/1990US4968844 From a cyclohexenylalkadienyl sulfide
11/06/1990US4968807 Preparation of symmetrical tetrachloropyridine from chlorinated beta(trichloromethyl) pyridines employing a catalyst
11/06/1990US4968806 Crosslinked polymer of vinyl derivative with styrene
11/06/1990US4968804 Bipyridine compounds
11/06/1990US4968803 Process for the preparation of 2-hydroxypyridine or quinoline compounds
11/06/1990US4968796 Preparation of sulphonylisothioureas
11/06/1990US4968706 Mucolytic, antitussive, bronchodilator, antiinflammatory
11/06/1990US4968704 Prolong duration of action potential in cardiac muscle and conducting tissue
11/06/1990US4968689 Certain 2,6-diisopropyl-4-(4-fluoro-phenyl)-3,5-bis-dimethyl-3',5'-dihydroxy-hept-6-enoate-pyridine derivatives useful for treating lipoproteinaemia and arteriosclerosis
11/06/1990US4968688 Agriculture
11/06/1990US4968670 Pyridine-2,4- and 2,5-dicarboxylic acid derivatives, a process for their preparation, the use thereof, and medicaments based on these compounds
11/06/1990US4968657 Thermal transfer printing
11/06/1990US4968344 Method for protecting plants against diseases
11/06/1990US4968343 Fluoroalkyl anilide derivatives of 2-(4-aryloxyphenoxy)alkanoic or alkenoic acids as selective herbicides
11/06/1990US4968341 Substituted aryloxyureas, processes for production thereof and uses thereof
11/06/1990CA1276028C Substituted pyridine derivatives
11/06/1990CA1276025C Aminoalkylpyridineamides
11/06/1990CA1276023C O-substituted 3-oxypyridinium salts, their preparation and their use as fungicides for crop protection
11/06/1990CA1276018C 2-nitromethylene and 2-nitroimine derivatives of triazolidine, thiazine, oxazolidine, oxazine, imidazolidine, tetrahydropyrimidine, pyrrolidine and piperidine as insecticides
11/06/1990CA1276013C Cephalosporin derivatives
11/05/1990CA2013268A1 Pyridine derivatives and the use thereof as fungicides
11/01/1990WO1990012784A1 Fungicidal oxime carbamates
10/1990
10/31/1990EP0395446A2 N-acryloylpiperazine derivatives, their preparation and their use as paf antagonists
10/31/1990EP0395313A2 Tertiary alkyl functionalized piperazine derivatives
10/31/1990EP0395093A1 Triphenylmethane derivatives
10/31/1990EP0394311A1 Renin inhibiting peptides that contain amino and hydroxy dicarboxylic acids
10/31/1990CN1046526A Compounds and their preparation processes
10/30/1990US4966974 In plant protection; improved stability to hydrolysis
10/30/1990US4966972 Reacting pyridine base in presence of nickel catalyst in a support
10/30/1990US4966902 Insecticides, miticides
10/28/1990CA2015678A1 N-acryloylpiperazine derivatives, their preparation and their use as paf antagonists
10/24/1990EP0394126A1 Compounds and complexes especially useful in medical imaging
10/24/1990EP0393501A1 Liquid crystal components with a trans-3-cyclohexylallyloxy group
10/24/1990EP0393462A2 2-halopyridine-6-sulfonic acid and its salt
10/24/1990EP0393453A2 Process for the preparation of 2-chloro-5-chloromethyl-pyridine and new intermediates
10/24/1990EP0280992B1 Cyclohexene carboxylic-acid esters, process for their preparation and their use
10/24/1990EP0220254B1 Benzonitriles
10/23/1990US4965361 Preparation of 4-substituted aryl olefins
10/23/1990US4965357 2,5,6-substituted N1 -alkylpyrimidines
10/23/1990US4965275 Fungicides
10/23/1990US4965274 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same
10/23/1990US4965266 Heteroarylcarboxamide derivatives, process for preparing the same and pharmaceutical composition containing the same
10/23/1990US4965018 Optically active pyridylethanol derivative
10/23/1990US4964896 Certain-2,6-diphenyl-1,4-dihydro-4-oxo-nicotinates which are useful for inducing male sterility in cereal grain plants
10/19/1990CA2014786A1 Compositions and complexes useful especially in medical imaging
10/18/1990WO1990012006A1 Substituted 1-[3-(heteroarylmethoxy)phenyl]alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/18/1990WO1990009988A3 Amide preparation
10/17/1990EP0392560A2 Diaminoethylene compounds
10/17/1990CN1046156A Heteroaryl-aryl-butene (or butane) derivates process for preparing them, compostion containing them and uses as biocides
10/17/1990CA2014510A1 Compounds
10/16/1990US4963688 Compounds for site-enhanced delivery of radionuclides and uses thereof
10/16/1990US4963687 Process for producing cyanopyridines
10/16/1990US4963682 Novel radiopharmaceuticals and chelating agents useful in their preparation
10/16/1990US4963590 Enzyme inhibitor for treating parkinson's disease along with dopa;potentiation
10/16/1990US4963576 Antiallergens, antiinflammatory agents; 5-lipoxygenase inhibitor
10/16/1990US4963574 N-cyanoisothiourea compounds useful in pest control
10/16/1990US4963573 Inhibit biosynthesis of thromboxane a2
10/16/1990US4963572 Especially rice crops
10/16/1990US4963564 Phenethanolamine derivatives
10/16/1990US4963548 Fungicides
10/10/1990EP0391631A1 Photochromic compounds useful in Langmuir-Blodgett films
10/10/1990EP0391624A1 Substituted 1-[3-heteroarylmethoxy)phenyl] alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/10/1990EP0391451A1 Fungicides
10/10/1990EP0391432A2 Preparation of 3-picoline
10/10/1990EP0391205A1 Process for the preparation of 2-chloro-5-aminomethyl-pyridine
10/10/1990CN1045972A 5-substituted-1, 4-dihydro-4-oxo-naphthyridine-3-carboxylate antibacterial agents
10/10/1990CN1009926B Polyfluoroalkythiomethyl compound and the prepn.
10/10/1990CA2014290A1 Herbicidal compounds and compositions containing the same
10/10/1990CA2013432A1 Quaternary ammonium compounds having muscle relaxation activity
10/09/1990US4962284 Alkanoyl anilides
10/09/1990US4962198 Process for the hydroxylation of electrophilic aromatic compounds
10/09/1990US4962116 N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas
10/09/1990US4962115 Stimulate motility of gastrointestinal system
10/09/1990US4962113 Pyridinium derivatives, their production and use
10/09/1990CA1275103A1 Catecholamine derivatives, processes for their preparation and pharmaceutical compositios thereof
10/09/1990CA1275102A2 Intermediates for diphenyl and phenyl pyridyl anti- histamines
10/09/1990CA1275097A1 Pyridyloxy derivatives
10/03/1990EP0390694A1 Thioformamide derivatives
10/03/1990EP0390693A1 Thioformamide derivatives
10/03/1990EP0390228A2 Chemical intermediates
10/03/1990EP0390181A2 Perylenequinone (UCN-1028D) derivatives
10/03/1990EP0390102A2 Process for the preparation of pyridine-2,3-dicarboxylic acids
10/03/1990EP0389879A2 Semi-organic crystals for nonlinear optical devices
10/03/1990CN1045776A Method for sequential oxidation of substd quinolines to produce substd-pyridine-2,3-dicaboxylic acids
10/03/1990CN1009825B Process for preparation of alkanesulfonate derivative
10/03/1990CN1009824B Process for production of n,n-disubstd. carboxylic acid amides
10/02/1990US4960909 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
10/02/1990US4960897 Herbicide containing 1-(halogenomethyl)-vinyl pyridines
10/02/1990US4960896 Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicotinic acids
10/02/1990US4960895 4'-alkoxy-2,2':6',2"-terpyridine derivatives
10/02/1990US4960894 Preparation of substituted pyridines
10/02/1990US4960892 Naphthalenepropionic acid derivatives as anti-inflammatory/anti-allergic agents
10/02/1990US4960890 For optical recording media
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