Patents
Patents for C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom (40,304)
10/1990
10/16/1990US4963590 Enzyme inhibitor for treating parkinson's disease along with dopa;potentiation
10/16/1990US4963568 Treatment of parkinson*s disease, cardiovascular disorders
10/16/1990US4963548 Fungicides
10/16/1990US4963543 Bactericides, treating infectious diseases; thienamycins
10/16/1990US4963181 Fungicidal 3-cyano-4-phenyl-pyrrole derivatives
10/13/1990CA2014380A1 Curable bismaleimide adducts
10/10/1990EP0391666A1 Process for preparing bisimides products
10/10/1990EP0391644A2 Aryl-substituted rhodanine derivatives
10/10/1990EP0391169A2 Enantiomeric pure 7-(3-amino-1-pyrrolidinyl)-chinolon-and-naphthyridon carboxylic acids
10/10/1990EP0390869A1 Organic photochromic pigment
10/10/1990EP0210896B1 Optically pure derivates of 4-amino-3-hydroxycarboxylic acids and process for stereospecific synthesis
10/10/1990CN1045975A Novel alpha-glucosidase inhibitors
10/09/1990US4962205 Mixture with maleic anhydride and polymerization inhibitor
10/09/1990US4962204 Reacting amine with unsaturated acid derivative in presence of free radical initiator
10/09/1990US4962192 Chemiluminescent 1,2-dioxetane compounds
10/09/1990US4962158 Radical polymerizable composition containing a compound having pi-electron conjugated structure
10/09/1990US4962103 Carbapenem compounds and production thereof
10/09/1990CA1275102A2 Intermediates for diphenyl and phenyl pyridyl anti- histamines
10/04/1990WO1990011523A2 Catalyzed reporter deposition
10/04/1990WO1990011272A1 New leucotriene b4 derivatives, a method of preparing them, and their use as drugs
10/03/1990EP0390739A2 Substituted aminopyrroles as stabilisers in chlorinated polymers
10/03/1990EP0390674A1 Novel alpha-glucosidase inhibitors
10/03/1990EP0390181A2 Perylenequinone (UCN-1028D) derivatives
10/03/1990EP0389723A1 Novel alpha-glucosidase inhibitors
10/03/1990EP0389702A1 Method of removal of volatile acids from NMP solvent vapors with sacrificial metal and ion exchange
10/03/1990EP0389618A1 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines
10/03/1990EP0389526A1 Bismaleinimides and polyimides prepared therefrom
10/03/1990CN1009824B Process for production of n,n-disubstd. carboxylic acid amides
10/02/1990US4960881 α-chlorinated carbonates, their method of manufacture and application in the protection of the amine functions of amino acids
10/02/1990US4960792 Hypotensive agents
10/02/1990US4960789 Fungicides
10/02/1990US4960788 Pyrrolidone-2 compounds and their use for central analgesic activity
10/02/1990US4960787 Lipoxygenase inhibitors; antiallergens, antiinflammatory agents
10/02/1990US4960776 Antiallergens
10/02/1990US4960457 Substituted 1,3-diphenyl pyrrolidones and their use as herbicides
10/02/1990CA1274823A1 Additive for lubricants and hydrocarbon fuels comprising reaction products of olefins, sulfur, hydrogen sulfide and nitrogen containing polymeric compounds
10/01/1990WO1990012001A1 Thionaphthalene derivatives, method of producing the same, and antiallergic agent containing the same
10/01/1990CA2030534A1 Thionaphthalene derivative and preparation thereof and antiallergy preparation containing the same
09/1990
09/29/1990CA2013382A1 Glucosidase inhibitors
09/26/1990EP0389352A1 4-Fluoro-benzene derivatives, process for their preparation and pharmaceutical compositions containing these compounds
09/26/1990EP0388948A1 Acryloyl substituted pyrrole derivatives
09/26/1990EP0388429A1 Furan and pyrrole containing lipoxygenase inhibiting compounds
09/26/1990EP0288515A4 Quaternized nitrogen containing compounds
09/26/1990CN1045581A 4-ethyl-3(substituted phenyle)-1-(3-trifloromethylphenyl)-2-pyrrolidinone derivatives, preparation process thereof, herbicidal compositions containing same as active ingredients
09/26/1990CN1045580A 吡咯烷衍生物 Pyrrolidine derivative
09/25/1990US4959482 Pyrrolidinone compounds and pharamaceutical compositions containing same
09/25/1990US4959364 Method of treating inflammation, allergy, asthma and proliferative skin disease using heterocyclic amides
09/25/1990US4959182 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
09/25/1990CA1274514A1 6-¬1-hydroxyethyl|-2-sr.sup.8-1-methyl-1- carbadethiapen-2-em-3-carboxylic acids
09/24/1990WO1990011277A1 Acryloyl substituted pyrrole derivatives
09/20/1990WO1990010627A1 Substituted 2-propenyl derivatives of nitrogen heterocycles
09/19/1990EP0388064A2 Method of predetermining amounts of reactants for a desired product
09/19/1990EP0388054A1 Pyrrolidine derivatives
09/19/1990EP0387869A2 4-Ethyl-3-(substituted phenyl)-1-(3-trifluoromethyl-phenyl)-2-pyrrolidinone derivatives, processes for the preparation and use thereof, herbicidal compositions containing them
09/19/1990EP0387381A1 Process for producing unsaturated dicarboxylic acid imide compound
09/19/1990CN1045391A Substituted 2-propenyl derivatives of nitrogen heterocycles
09/18/1990US4958032 Hair conditioners
09/18/1990US4958030 Reacting n-(p-tolylsulfonyl)methyl formamide and phosphoroxy chloride in a solvent using a base; reacting the aqueous phase cotaining the isocyanide product with a cyanocinnamate type compound
09/18/1990US4958022 Stabilizers for plastics against degradation by light and heat
09/18/1990US4957927 (Diarylmethoxy alkyl)-1-pyrrolidines and piperidines having cardiovascular activity
09/18/1990US4957925 Hypotensive agents, antiarrhythmia agents, treatment of angina
09/18/1990US4957919 1-aminomethyl-3-aryl-4-cyano-pyrroles and use as fungicides
09/18/1990US4957731 Conditioners, quaternized lactams
09/18/1990US4957536 Method for increasing axillary branching, tillering, flowering and yield of agronomic and horticultural crops with certain 2-(2-imidazolin-2-yl)-pyridines and quinolines
09/18/1990CA1274240A1 Diphenic acid monoamides having activity as leukotriene antagonists, 5-lipoxygenase inhibitors and mediator release inhibitors
09/15/1990CA2012173A1 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethyl-phenyl)-2-pyrrolidinone derivatives, processes for the preparation and use thereof, herbicidal compositions containing them
09/13/1990CA2011931A1 Method of predetermining amounts of reactants for a desired product
09/12/1990EP0386681A1 3-Aryl-4-cyano-pyrrole derivatives, process for their preparation and microbiocidal agents containing them
09/12/1990EP0386644A2 Reagents for the determination of drugs
09/12/1990EP0386641A1 Recovery of n-methyl-2-pyrrolidone
09/12/1990EP0327601A4 Pyrrolidonyl-akrylat-block-polymere
09/12/1990EP0303689A4 Epoxy pyrrolidone based non-ionic surfactants
09/11/1990US4956504 Immunomodulators, antibiotics
09/11/1990US4956476 Preparation of thiolactams
09/11/1990US4956475 Reductive acetylation of the 3-azido derivative using thioacetic acid to obtain the corresponding acetamide
09/11/1990US4956416 Amino or hydrazino peroxides, derivatives and their uses
09/11/1990US4956380 Cognition activators
09/11/1990US4956117 Bleaches
09/11/1990US4956006 Substituted 1-phenyl pyrrolidones and their use as herbicides
09/11/1990US4956003 Cyclohexane-1,3-dione derivatives and their use for controlling undesired plant growth
09/11/1990CA1273958A2 2,3-dichlorophenacylamine
09/11/1990CA1273957A2 N-substituted phenacylamines
09/11/1990CA1273943A2 3-trifluoromethyl-4-phenylpyrroles
09/11/1990CA1273932A1 Process for production of dihydropyridine compound or salts thereof
09/11/1990CA1273931A1 Process for production of the dextrorotatory optical isomer of diastereomer a of ym-09730
09/11/1990CA1273930A1 Diastereoisomer a of 2,6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3,5-dicarboxylic acid 3- (1-benzylpyrrolidin-3-yl) ester 5-methyl ester and dextrorotatory isomer thereof
09/11/1990CA1273928A1 Hexahydroindolizine compounds, pharmaceutical compositions and methods and intermediates
09/08/1990CA2011585A1 Microbicidal compositions
09/06/1990DE3906768A1 Peroxycarboxylic acids and their use
09/05/1990EP0385941A2 Corrosion-resistant compositions
09/05/1990EP0385038A1 Ortho-substituted phenyl amidine and phenyl guanidine derivatives and antidiabetic or hypoglycaemic agents containing them
09/04/1990US4954638 Leukotriene by amides and hydrazides
09/04/1990US4954636 Antimicrobial polymeric bisbiguanides
09/04/1990US4954523 Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods
09/04/1990US4954516 Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
09/04/1990CA1273637A2 3-hydroxyiminomethyl-4-(2,3-dichlorophenyl)
09/04/1990CA1273636A2 4-phenylpyrrole derivatives
09/02/1990CA2011175A1 Corrosion-resistant compositions
08/1990
08/29/1990EP0384844A2 1-Arylsulfonyl-pyrrolidine-2-thione or 1-arylsulfonyl-piperidine-2-thione derivatives, process for their preparation, their pharmaceutical use and compositions containing them
08/29/1990EP0384769A2 Protein labelling