Patents
Patents for C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom (107,979)
03/1990
03/07/1990EP0357316A1 Antidepressant N-substituted nicotinamide compounds
03/07/1990EP0357241A1 Triazole antifungal agents
03/07/1990EP0357223A2 Polyaminotriazines and a process of their preparation
03/07/1990EP0357201A2 Pyridyl pyrimidinone derivatives with an insecticidal activity
03/07/1990EP0357150A1 Pharmaceutical compositions
03/07/1990EP0357134A1 Antihypertensive 3-piperidinyl-indazole derivatives
03/07/1990EP0357047A1 Spiro compounds
03/07/1990EP0356997A2 The use of buspirone for preparing pharmaceutical compositions for the treatment of substance addiction
03/07/1990EP0356765A2 Carboxylic acid derivatives, their production and use
03/07/1990CN1040193A Preparing alkoxy-4(1h)-pyridone derivs.
03/07/1990CN1040192A Fluoromethoxyphenyl dihydropyridines, process for preparation and their ues in medicaments
03/06/1990US4906751 Mercaptotriazine derivatives as lubricant additives
03/06/1990US4906678 1,2,2,6,6-Pentamethyl-4-piperidylaminotriazine derivatives and their use as stabilizers
03/06/1990US4906644 Lipid-peroxide formation inhibiting composition and novel compounds useful therefor
03/06/1990US4906643 Substituted N-(3-hydroxy-4-piperidinyl)benzamides as gastrointestinal agents
03/06/1990US4906642 Pyridine derivatives
03/06/1990US4906628 N-phenylpyridone type III phosphodiesterases
03/06/1990US4906627 Pyridazinone derivatives, and insecticidal, acaricidal and nematicidal compositions
03/06/1990US4906541 Electrophotographic recording element containing a naphtholactam dye sensitizer
03/06/1990CA1266478A1 1,3-dihydro-4-[4-(1h-imidazol-1-yl) phenyl or pyridyl carbonyl]2-h-imidazol-2-one compounds thereof
02/1990
02/28/1990EP0356323A1 Benzopyrrolidinone derivatives, method for their preparation and pharmaceutical compositions containing same
02/28/1990EP0356234A2 New Benzazole compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
02/28/1990EP0356230A1 Quinoline compound
02/28/1990EP0355970A1 1,2-dihydro-3H-indazole-3-one derivatives
02/28/1990EP0355934A2 Photobleachable composites
02/28/1990EP0355827A2 Hydantoin derivatives
02/28/1990EP0355645A2 Cyclic amidines and process for their preparation
02/28/1990EP0355583A2 Cardiotonics
02/28/1990EP0355385A1 Substituted 4-sulphonylamino-2-azinyl-1,2,4-triazol-3-ones, process and intermediates for their preparation and their use as herbicides
02/28/1990EP0355098A1 Novel sulfonamides, a process for their preparation and pharmaceutical compositions containing these new sulfonamides
02/27/1990US4904783 Herbicidal compositions
02/27/1990US4904714 Synthetic resin composition and its method of use
02/27/1990US4904687 Fungicidal substituted 3-arylpyrroles
02/27/1990US4904679 Pyrrolophenylalkanolamines as animal yield promoters
02/27/1990US4904675 Phamacologically active 5-carboxy-2-(5-tetrazolyl) pyridines
02/27/1990US4904671 Antiarthritic agents; platelet activating factor
02/27/1990US4904663 N-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for senile dementia
02/27/1990US4904659 Substituted quinoline derivatives and pharmaceutical compositions thereof
02/27/1990US4904300 Imidazole derivatives
02/27/1990CA1266267A1 N-(bicyclic heterocyclyl)-4-piperidinamines
02/22/1990WO1990001479A1 4,5-dihydro-3(2h)-pyridazinones, process for producing them and their use
02/22/1990WO1990001477A1 Alkoxy-4(1h)-pyridone derivatives, processes for preparing them and their use as drugs
02/21/1990EP0355049A2 Heterocyclic compounds
02/21/1990EP0354920A1 Amino-9,10-secosteroids
02/20/1990US4902695 Isoquinoline derivatives; nervous system disorders
02/20/1990US4902684 Benzazepine and benzothiazepine derivatives
02/20/1990US4902340 Use of quinoline derivatives for the protection of cultivated plants from herbicides
02/20/1990US4902336 Herbicidal compositions
02/20/1990EP0341298A4 Fluorescent poly(arylpyridine) rare earth chelates.
02/20/1990CA1266048A1 1-alkyl substitued benzimidazole derivatives
02/15/1990DE3826855A1 4,5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und ihre verwendung 4,5-dihydro-3 (2H) -pyridazinones, process for their preparation and their use
02/14/1990EP0354788A1 Novel imidazole derivatives
02/14/1990EP0354777A2 3-(4-Piperidine)-5-(2-sulfonylaminoethyl) indole derivatives
02/14/1990EP0354683A1 Azole derivatives
02/14/1990EP0354495A1 Alkoxy-4(1H)-pyridone derivatives, process for their preparation and their pharmaceutical use
02/14/1990CN1039589A 7(1-pyrrolidiny 1)-3-quinolone-and naphthyridone-carboxylic acid derivatives, processes for their preparation
02/14/1990CN1039585A Benzazepine and benzothiazepine derivatives
02/14/1990CN1006792B Process for preparing hydroxy, alkoxypyrimidine
02/13/1990US4901132 Semiconductor integrated circuit with switching bipolar transistors having high withstand voltage capability
02/13/1990US4900839 Substituted phenylpropenamides
02/13/1990US4900837 Brain-specific drug delivery of steroid sex hormones cleaved from pyridinium carboxylates and dihydro-pyridine carboxylate precursors
02/13/1990US4900836 (3-amino-1H-pyrazol-4-yl) (aryl)methanones
02/13/1990US4900835 Antipsychotic imides
02/13/1990US4900829 2,4-disubstituted-5-cyano-1,6-dihydro-6-oxo-1-pyrimidineacetic acid aldose reductase inhibitors
02/13/1990US4900825 Reacting dinitroimidazoles with alcohols or mercaptans
02/13/1990US4900751 2-Pyridinyl-phenyl-sulphinyl-and-phenyl-thio-benzimidazoles having antiflammatory or gastic acid secretion inhibition activity
02/13/1990US4900750 1.4-Dihydropyridines
02/13/1990US4900743 Treating muscle spasms
02/13/1990US4900742 N-(pyrrol-1-yl)pyridinamine compounds having memory enhancing properties
02/13/1990US4900738 N-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and their use as analgesics
02/13/1990CA1265804A1 1-benzesulfonyl 2-oxo 5-alcoxy pyrrolidine, process for preparation thereof, their applications as drugs and compositions containing same
02/13/1990CA1265796A1 Dihydropyridine anti-ischaemic and antihypertensive agents
02/13/1990CA1265795A1 Dihydropyridines
02/13/1990CA1265788A1 Tricyclic or tetracyclic compounds, process for the preparation thereof, and pharmaceutical composition containing the same
02/08/1990WO1990000853A2 Method of treating neurological disorders
02/08/1990DE3826682A1 Phenoxyalkyl-substituted heteroaromatics, their preparation, and their use for controlling pests
02/08/1990DE3826681A1 N-substituted azoles, processes for their preparation, and their use for controlling pests
02/07/1990EP0354202A2 2,6-Substituted 1,2- or 1,6-dihydropyridine compounds
02/07/1990EP0354185A2 Piperidine-triazine compounds for use as stabilizers for organic materials
02/07/1990EP0354184A2 Compounds containing substituted piperidine groups for use as stabilizers for organic materials
02/07/1990EP0354094A1 Indolone derivatives, their preparation and their therapeutical use
02/07/1990EP0353674A1 Phenoxyalkyl-substituted heteroaromates, process for their preparation and their use in combating pests
02/07/1990EP0353640A2 Heterocyclic N-acylsulphonamides, process for their preparation, agents containing them and their use as herbicides and plant growth regulators
02/07/1990EP0353606A2 Non-linear optical material and non-linear optical device employing it
02/07/1990EP0353558A2 Halovinyl-azol derivatives
02/07/1990EP0353474A2 Glycerin derivative and its pharmacological use
02/07/1990EP0353262A1 New therapeutical use of h 2?-receptor-blocking compounds
02/07/1990CN1039417A Substituted sulfondiamides and their preparation and uses as herbicides and plant growth regulator
02/07/1990CN1039415A Process for preparation of 1.3-disubstituted piperidine derivatives
02/07/1990CN1039414A Glycerin derivative and its pharmacological use
02/07/1990CN1039345A Triazole insecticides
02/06/1990US4898968 Cyclopropane derivatives
02/06/1990US4898880 N-(heterocycle)alkyl)-1H-pyrazole-1-alkanamides as antiarrhythmic agents, compositions and use
02/06/1990US4898872 Imidazo[4,5-b]pyridyl quinolone cardiac stimulants
02/06/1990US4898871 Pyrrole derivatives and pharmaceutical compositions which contain them as hypnotics and anticonvulsants
02/06/1990US4898865 For circulatory diseases, thromboses
02/06/1990US4898862 1,2,4-triazinone derivatives, their preparation and use
02/06/1990US4898688 Poly(2,2,6-tetramethyl piperidyl amino)-1,3,5-triazines as stabilizers for synthetic polymer compositions
02/06/1990US4898608 Pyridylthio-acylanilide herbicides
02/06/1990CA1265519A1 2-amino-4-substituted-5-hydroxypyrimidine derivatives useful for the treatment of pulmonary asthmatic, allergic, inflammatory of gastrointestinal diseases