Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
01/1992
01/14/1992US5081126 Quinolyl- and isoquinolyl-methoxyphenyl-dithioacetyl derivatives useful as antiinflammatory agents
01/14/1992US5081119 Use of 5-alkylpyridazine derivatives as drugs active on the cholinergic system
01/14/1992US5080827 1,2-propanediol derivative
01/11/1992WO1992000968A1 Oxamides
01/11/1992CA2086741A1 Oxamides
01/07/1992US5079305 Improved cure rate, scorch delay and reversion resistance
01/02/1992EP0258435B1 Pyridazinone derivatives or salts thereof
12/1991
12/31/1991US5077305 Anticoagulants
12/31/1991CA1293725C Luminescent cyclic hydrazides for analytical assays
12/25/1991CN1057258A Arthropodicidal tetrahydropyri-dazines
12/24/1991US5075442 Reacting oxophthalazinyl thioacetamide acetate with hydrogen s ulfide and nitro compound
12/24/1991US5075020 Nitrogen-heterocyclic disulfides as oil additive concentrates
12/24/1991US5074911 Extracting metal values from aqueous solution with immiscible solvent and dissolved heterocyclic thione
12/24/1991CA1293507C Fungicidal pyridazines
12/17/1991CA1293254C Substituted pyrrol-1-ylphenyldihydropyridazinones, their preparation and their use
12/11/1991EP0460239A1 1,3,2-dioxathiolane oxide derivative
12/11/1991EP0220297B1 Nitrogen-containing heterocycles
12/03/1991CA1292741C Benzimidazolylpyridazinones
11/1991
11/28/1991WO1991017983A1 Arthropodicidal tetrahydropyridazines
11/28/1991WO1991017982A1 Novel compound matristatin
11/26/1991US5068053 Liquid crystals for optical apparatus
11/21/1991EP0457714A1 Thiadiazabicyclononane derivatives, process for their preparation, intermediates and their use as herbicides
11/21/1991EP0456826A1 Amine derivatives
11/19/1991US5066808 Pyridyl insecticidally active cyano compounds
11/19/1991CA1292236C Process for preparing n-alkylated amino acids and esters thereof
11/12/1991US5064843 Pyrid-3-yl thioformamide compounds which have useful pharmaceutical utilities
11/05/1991US5063232 Molluscicides
11/05/1991US5062880 Male plant sterility
11/05/1991CA1291758C Derivatives of 3-imino-pyridazine, process for obtaining them and pharmaceutical compositions containing them
10/1991
10/31/1991WO1991016310A1 Antimicrobial quinolone thioureas
10/31/1991DE4013734A1 Herbicidal compsns. contg. 3-phenyl-pyridazine derivs. - active against mono- and dicotyledonous weeds in e.g. cereal, onion, tomato or peanut crops
10/31/1991CA2077435A1 Novel antimicrobial quinolone thioureas
10/29/1991US5061798 Benzyl pyridyl and pyridazinyl compounds
10/29/1991US5061718 Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents
10/29/1991US5061705 Skin disorders
10/29/1991CA1291343C Synergistic plant growth regulator compositions
10/26/1991WO1991016314A1 Pyridazinone derivative
10/23/1991EP0453398A2 Nitroenamine derivatives as pesticides
10/23/1991EP0452587A1 Dihydroxy sulfonamide and sulfinamide renin inhibitors
10/22/1991US5059599 Derivatives of 1-phenyl 1,4-dihydro 3-amino 4-oxo pyridazines, their preparation and their use in therapy
10/22/1991US5059598 Antiinflammatory agents; lipoxygenase inhibitors; arthritis; asthma
10/17/1991WO1991016305A1 Heterocyclicethenediyl compounds which inhibit egf receptor tyrosine kinase
10/17/1991CA2080582A1 Heterocyclicethenediyl compounds which inhibit egf receptor tyrosine kinase
10/16/1991EP0451948A1 Heterocyclicacetonitriles and their fungicidal use
10/16/1991EP0306521B1 Ethine derivatives as compounds of liquid crystal phases
10/16/1991CN1055356A Nitroenamine derivatives
10/15/1991US5057527 Method of preventing infestation of fleas
10/09/1991EP0450359A1 Herbicidal agent
10/09/1991EP0449917A1 Explosion-proof 1-dimethylamino-3-dimethylimino-2-arylprop-1-ene salts, process for their preparation, and their use
10/09/1991CN1014240B Process for preparing pyridazinone derivatives and insecticidal compositions
10/08/1991US5055471 Fungicides
10/08/1991US5055221 Smectic liquid-crystalline phases
10/08/1991CA1290336C 3(2h)pyridazinone, process for its preparation and anti-allergic agentcontaining it
10/08/1991CA1290333C 2-azolylmethyl-2-aryl-1,3-dioxolanes and the salts thereof, processes for the preparation thereof, agents containing same, and the use thereof
10/08/1991CA1290326C Acrylic acid amides
10/07/1991CA2039779A1 Nitroenamine derivatives
10/06/1991CA2037122A1 Herbicidal agent
10/02/1991EP0449385A2 Substituted cyclohexanediones and their herbicidal uses
10/02/1991EP0449295A1 Novel quinoxalinone derivative
10/02/1991EP0449203A1 4-Phenylphthalazine derivatives
10/01/1991WO1991015123A1 Substituted cyclohexanediones and their herbicidal uses
10/01/1991US5053338 Kinetic resolution of pyridazinones using lipase
10/01/1991US5053163 Large negative dielectric anisotropy; low voltage ac-stabilizing effect; high speed response
10/01/1991CA2054732A1 Substituted cyclohexanediones and their herbicidal uses
10/01/1991CA2039258A1 4-phenylphthalazine derivatives
10/01/1991CA1289960C Cinnoline derivative, process for preparing the same and herbicidal composition containing the same
10/01/1991CA1289959C Process for preparing 6-amino-3-hydrazinopyridazine derivatives
09/1991
09/25/1991CN1014060B Method for preparaing ortho-azonaphthalene compound
09/23/1991CA2038731A1 Herbicides
09/17/1991US5049558 Quaternized nitrogen-heterocycle substituted
09/13/1991CA2037162A1 Heterocyclicacetonitriles and fungicidal use
09/11/1991EP0445698A1 Thiocarbamoylacetonitrile compounds
09/10/1991US5047570 Preparation of 2-cyano-3-aminoacrylonitrile derivatives
09/10/1991US5047417 Butenoic or propenoic acid derivatives
09/10/1991US5047172 W-substituted, optically active alkanol ester derivatives
09/06/1991CA2037483A1 Aminobenzenesulfonic acid derivative
09/03/1991US5045548 Quinolyl methoxy compounds and their use as antiasthmatic agents
09/03/1991US5045541 Immunodeficiency disorders
08/1991
08/21/1991EP0442448A2 Heterocyclic carboxylic acids and esters
08/21/1991EP0442172A1 Oxime derivatives and Herbicides containing the same as an active ingredient
08/20/1991US5041681 Chemical process
08/14/1991EP0440787A1 New compounds of 1,4-bis(amino)benzo(g)phthalazene
08/14/1991CA2036192A1 Heterocyclic carboxylic acids and esters
08/09/1991WO1991012241A1 Hydrazine derivatives
08/09/1991CA2075496A1 Hydrazine derivatives
08/07/1991CN1013442B Bicyclic compound processes for prepn. thereof and pharmaceutical composition comprising same
07/1991
07/31/1991EP0438811A2 Esters of 3-halogeno- or 3-cyano-substituted 2-methylalkanecarboxylic acids and their use as doping agents in liquid-crystalline compositions
07/23/1991US5034409 Pyrrole carboxylic acids and esters for blood platelet aggregation inhibition
07/23/1991US5034391 Piperazinylalkyl-3(2H)-pyridazinones and the use thereof as agents lowering blood pressure
07/23/1991US5034388 Acrylic acid derivatives substituted with benzene
07/16/1991US5032479 Charge transport compound
07/16/1991US5032312 Liquid crystals
07/16/1991CA1286298C Pyridazinone derivatives, preparation thereof and insecticidal, acaricidal, nematicidal, fungicidal composition
07/10/1991EP0436398A1 Acetylenes disubstituted with a heteroaromatic group and a substituted phenyl group having retinoid like activity
07/10/1991EP0436307A1 Substituted oxophthalazinyl acetic acids and analogs thereof
06/1991
06/28/1991WO1991009851A1 1,3,2-dioxathiolane oxide derivative
06/28/1991CA2047226A1 1,3,2-dioxathiolane oxide derivative
06/27/1991WO1991009019A1 Substituted oxophthalazinyl acetic acids and analogs thereof
06/26/1991EP0433451A1 Oxime derivatives and herbicides containing the same as an active ingredient
06/25/1991US5026850 Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, fungicidal compositions
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