Patents
Patents for C07D 403 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group (62,587)
02/1991
02/12/1991US4992433 Novel pyridazinamine derivatives
02/12/1991CA1280114C 5-(azolyloxyphenylcarbamoyl)barbituric acid derivatives as anthelmintics
02/11/1991CA2022993A1 Azole pesticides
02/06/1991EP0411935A2 Copper radio sensitizers
02/06/1991EP0411909A1 Imidazole compounds and their use as transglutaminase inhibitors
02/06/1991EP0411908A1 Imidazole compounds and their use as transglutaminase inhibitors
02/06/1991EP0411900A2 Medicaments for the treatment of bulimia
02/06/1991EP0411766A1 Substituted quinazolinones as angiotensin II antagonists
02/06/1991EP0411706A1 Sulphonamide herbicides
02/06/1991EP0411668A2 Central cholecystokinin antagonists for treatment of psychiatric disorders
02/06/1991EP0411634A2 Aminopyrimidine derivatives, preparation thereof and harmful organisms preventive agent
02/06/1991EP0411507A1 Pyrazole derivatives, their production and use
02/06/1991EP0411150A1 Indole derivatives, preparation thereof, and drug for preventing and treating nephritis containing same
02/06/1991CN1049013A Substituted 4-heterocyclic aroylpyrazole, process for preparing same and their use as herbicide
02/05/1991US4990669 Optically active α-amino aldehydes, process for the preparation thereof, and the use thereof for the stereoselective preparation of optically active β-amino alcohols
02/05/1991US4990529 Pyrazolone derivatives for treating cerebrovascular diseases
02/05/1991US4990517 7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives
02/03/1991CA2022419A1 Pyrazole derivatives, their production and use
02/02/1991CA2022379A1 Medicaments
02/02/1991CA2022311A1 Copper radiosensitizers
02/01/1991CA2022291A1 Sulphonamide herbicides
02/01/1991CA2022116A1 Imidazole compounds and their use as transglutaminase inhibitors
02/01/1991CA2022115A1 Imidazole compounds and their use as transglutaminase inhibitors
02/01/1991CA2022114A1 Imidazole compounds and their use as transglutaminase inhibitors
01/1991
01/31/1991DE3924506A1 New poly:hydroxy:amide derivs.
01/30/1991EP0410552A1 Substituted 4-heteroaroylpyrazoles, process for their preparation and their application as herbicidal agents
01/30/1991EP0410509A1 New substituted 1H-indazole-3-carboxamides
01/30/1991EP0410278A1 Renin inhibiting aminooligohydroxy-derivatives
01/30/1991EP0410260A2 Peptidyl aminodiol renin inhibitors
01/30/1991EP0410225A1 A silver halide photographic light-sensitive material containing a novel cyan coupler
01/30/1991EP0409840A1 Benzotriazole and oxanilide uv absorber hydrazides
01/30/1991CN1048853A Herbicidal compounds
01/30/1991CN1048852A Substituted alpha-pyrimidinyloxy (thio-and alpha triazinyloxy (thio) carboxylic acid derivatives, process of preparation thereof and uses as herbicides, fungicides and gowth regulator
01/30/1991CN1048851A Substituted pyrimidinyloxy (thio) and triazinyloxy (thio)-acrylic derivatives, process of preparation and uses as herbicides, fungicides and growth regulater thereof
01/29/1991US4988811 Developer autooxidation promoters for use in direct positive photography in silver halide emulsions
01/29/1991US4988809 2-pyrimidinyl-1-piperazine derivatives, processes for their preparation and medicaments containing them
01/29/1991US4988718 Pesticidal substituted 4-heterocyclyloximino-pyrazolin-5-ones, compositions and use
01/29/1991US4988712 Insecticidal azolylmethyl-1,2-dihydropyridines
01/29/1991US4988692 Cholecystokinine antagonist as analgesics, hyperglycemics, gastrointestinal disorders
01/29/1991US4988689 ((Pharmacologically active bicyclic heterocyclic)methyl and -heteroatom) substituted hexahydro-1H-azepines and pyrrolidines
01/29/1991US4988381 Herbicides, plant growth regulators
01/29/1991CA1279645C Aryl-substituted (n-piperidinyl)methyl- and (n-piperazinyl)methylazoles having antipsychotic properties
01/29/1991CA1279642C Bis-dioxopiperazine derivatives and process for preparation thereof
01/27/1991CA2021740A1 Peptidyl aminodiol renin inhibitors
01/26/1991CA2021822A1 Renin-inhibiting amino oligohydroxy derivatives
01/26/1991CA2021685A1 Substituted 1h-indazole-3-carboxamides
01/24/1991WO1991000863A1 Heteroaryl piperazine antipsychotic agents
01/23/1991EP0409435A1 Heteroaryl piperazine antipsychotic agents
01/23/1991EP0409369A2 Substituted pyrimidinyloxy-(thio)-and triazinyloxy-(thio)acrylic acid derivatives, process for their preparation and their use as an agent with herbicidic, fungicidic and plantgrowth regulating activity
01/23/1991EP0409368A2 Substituted alfa pyrimidinyloxy carboxylic acid derivatives, process for their preparation and their use as an agent with herbicidal, fungicidal and plantgrowth regulating activity
01/23/1991EP0409332A2 Substituted triazoles as angiotensin II antagonists
01/23/1991EP0409114A1 Heterocyclic substituted sulfonyl ureas, process for their preparation and their use as herbicides or plant growth regulators
01/23/1991EP0409070A2 Mesogenic cyanite functional maleimides and thermosets thereof
01/23/1991EP0409027A1 Indole derivatives, process for their preparation and their use in pharmaceuticals
01/23/1991EP0409025A2 N-[Indol-6-yl]-heterocyclic compounds
01/23/1991EP0408672A1 Tough, high performance, addition-type thermoplastic polymers
01/22/1991US4987147 Low toxicity
01/22/1991US4987146 N-hetaryl imidazole derivatives
01/22/1991CA2021560A1 Indole derivatives, a process for their preparation and their use in medicaments
01/22/1991CA1279319C N-piperidyl or pyrrolidinylmethyl-indole-3-carboxamide
01/20/1991CA2021486A1 Substituted .alpha.-pyrimidinyloxy(thio)-and .alpha.-triazinyloxy(thio)carboxylic acid derivatives, processes for their preparation and their use as herbicides, fungicides and plant growth regulators
01/20/1991CA2021427A1 Substituted pyrimidinyloxy(thio)-and triazinyloxy(thio) acrylic acid derivatives
01/20/1991CA2021255A1 Substituted triazoles as angiotensin ii antagonists
01/18/1991CA2021289A1 Mesogenic cyanate functional maleimides and thermosets thereof
01/16/1991EP0408509A2 Substituted benzonitriles
01/16/1991EP0408498A2 Plate like organic effect pigments
01/16/1991EP0408382A2 Uracil derivatives and herbicides containing the same as active ingredient
01/16/1991EP0408196A2 Pyrazinone derivatives as insecticides
01/16/1991CN1011237B Preparation of heterocyclic compounds
01/15/1991US4985529 Thermosettable imide compound and epoxy resin composition containing the same
01/15/1991US4985448 Ureidoindoles, pharmaceutical compositions and methods for erythrocyte and thrombocyte aggregation inhibition
01/15/1991US4985437 Medicaments
01/15/1991US4985426 Aralkylaminopyrimidine derivative, process for producing thereof and insecticide, acaricide and fungicide containing said derivative as active ingredient
01/15/1991CA2021049A1 Substituted benzonitriles
01/15/1991CA1279064C 1-pyrimidinyloxy-3-hetarylalkylamino-2-propanols, preparation, and uses
01/10/1991WO1991000274A1 N-substituted cycloalkyl and polycycloalkyl alpha-substituted trp-phe- and phenethylamine derivatives
01/10/1991WO1991000093A1 Bis-acyloxymethyl derivatives
01/09/1991EP0407342A2 Pyrimidine derivatives
01/09/1991CN1048383A Fungicides and process for preparing same
01/08/1991WO1991000725A2 Amino acid analog cck antagonists
01/08/1991US4983623 Prolyl endopeptidase inhibitors
01/08/1991US4983621 Antiemetic mixture of cyclooxygenase inhibitor and 1,2,3,4-tetrahydro-9-methyl-3-((2-methyl-1h-imidazol-1-yl)methyl)-4h -carbazol-4-one
01/08/1991US4983615 Antiinflammatory agents
01/08/1991US4983608 N-substituted-4-pyrimidinamines and pyrimidinediamines
01/08/1991US4983597 N-sulfonyl-2-azetidinone derivatives
01/08/1991CA2062755A1 Amino acid analog cck antagonists
01/08/1991CA2020611A1 Heteroaryl piperazine antipsychotic agents
01/07/1991CA2020370A1 Pyrimidine derivatives
01/04/1991CA2020073A1 Substituted quinazolinones as angiotensin ii antagonists
01/02/1991EP0406119A1 New peptide derivatives, process of their preparation and pharmaceutical compositions containing them
01/02/1991EP0405782A1 Fungicides
01/02/1991EP0405617A2 Medicaments for the treatment of anxiety
01/02/1991EP0405537A1 N-substituted cycloalkyl and polycycloalkyl alpha-substituted Trp-Phe- and phenethylamine derivatives
01/02/1991EP0405436A2 Dihetero nitrogen-containing cycloheteroethanoanthracene derivatives as antipsychotic agents
01/02/1991EP0405425A2 Heteroarylamino- and heteroaryloxypyridinamines and related compounds, a process for their preparation and their use as medicaments
01/02/1991EP0405264A1 Hydroxy-keto-azoles
01/02/1991EP0405240A1 Use of substituted bis-azolyl derivatives for the control of fungi in plant protection
01/02/1991CN1048215A Improved synthesis of beta-lactams using metal compound
01/02/1991CA1278574C Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, nematicidal, fungicidal compositions
01/01/1991US4982112 Nonlinear optical material