Patents
Patents for C07D 209 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom (45,780)
03/1990
03/07/1990EP0357047A1 Spiro compounds
03/06/1990US4907278 Integrated processing unit, particularly for connected speech recognition systems
03/06/1990US4906654 Cyclohept[b]indoleakanoic acids, pharmaceutical compositions and use
03/06/1990US4906541 Electrophotographic recording element containing a naphtholactam dye sensitizer
03/06/1990CA1266486A1 Process for preparing 1-phenyl 1-diethylaminocarbonyl 2-aminomethyl cyclopropane (z) chlorhydrate
03/06/1990CA1266482A1 6-oxygenated-1,3,4,5-tetrahydrobenz(cd)indol-4-amines
03/06/1990CA1266471A1 Derivatives of 4-morpholinyl 1h- indole and their salts, process for their preparation and pharmaceutical compositions containing them
02/1990
02/28/1990EP0355827A2 Hydantoin derivatives
02/28/1990EP0355435A2 Polycarbonate composition
02/28/1990EP0355098A1 Novel sulfonamides, a process for their preparation and pharmaceutical compositions containing these new sulfonamides
02/28/1990CN1040025A Preparation of tetrahydro-1-benz(c,d)-indolepropionic acid sulphonamides
02/27/1990US4904800 Intermediates for the production of benzotriazoles
02/27/1990US4904798 (4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and hydrolysis thereof to 2-(4-amino-2-hydroxybenzoyl)benzoic acids
02/27/1990US4904797 Reacting a (benzenesulfonamidoalkyl)cycloalkano(1,2-b)indole with acrylonitrile; hydrolysis, hydrogenation, reduction
02/27/1990US4904795 Halogen substituted phthalimide flame retardants
02/27/1990US4904791 Cephalosporin derivatives
02/27/1990US4904685 Antiallergy and antiinflammatory agents
02/27/1990US4904655 Novel indolo [3,2,1-de] [1,4] oxazino [2,3,4-ij] [1,5]
02/27/1990US4904652 7-acylamino-3-substituted cephalosporanic acid derivatives
02/27/1990US4904575 Silver halide color photographic material with heterocylic fused phenol coupler
02/26/1990EP0248879A4 Synthesis of aryloxypropanolamines and arylethanolamines.
02/22/1990EP0229757A4 A method of bonding two substrates using arylcyclobutene monomeric compositions.
02/21/1990EP0355006A2 Electrophotographical toner
02/21/1990EP0354921A1 Compositions and methods of effecting contraception and control of breast cancer.
02/21/1990EP0354920A1 Amino-9,10-secosteroids
02/21/1990EP0249610A4 Synthesis of optically active aryloxypropanolamines and arylethanolamines.
02/20/1990US4902832 2-Substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, and their production and use
02/20/1990US4902817 Process for the synthesis of alpha n alkylated amino acids and esters thereof, application to the synthesis of carboxyalkyl dipeptides
02/20/1990US4902809 Method for making N-substituted nitrophthalimides
02/20/1990US4902806 Bis(indolyl)ethylene aldehydes
02/20/1990US4902708 CCK antagonists
02/20/1990CA1266050A1 Process for the preparation of novel indole carboxamide derivatives and their salts
02/20/1990CA1266047A1 Perhydrothiazepine derivatives, their preparation and their therapeutic use
02/14/1990EP0354761A2 Veterinary compositions for use against endoparasites, and their preparation
02/14/1990CN1039591A Enamine quaternary compounds, methods of making and their use as muscle relaxants
02/13/1990US4900837 Brain-specific drug delivery of steroid sex hormones cleaved from pyridinium carboxylates and dihydro-pyridine carboxylate precursors
02/13/1990US4900749 Isoprenoidamine compounds useful as antiulcer agents
02/13/1990US4900566 Confectionary product and a process for producing the same
02/13/1990CA1265805A1 Preparation of novel 4- phenylpropyl indole derivatives
02/13/1990CA1265789A1 Piperazine derivatives
02/08/1990WO1990001025A1 Enamine quaternary compounds, methods of making and their use as muscle relaxants
02/07/1990EP0354094A1 Indolone derivatives, their preparation and their therapeutical use
02/07/1990EP0353732A2 Fluoro-olefins, method for their preparation and their use
02/07/1990EP0353728A2 Improved process of extraction of amino acids from aqueous solutions thereof
02/07/1990EP0353557A1 Tetrahydro-1-benz-[c,d]-indolepropionic-acid sulfon amides
02/06/1990US4898941 Process for preparing diphenylalkene derivatives
02/06/1990US4898876 Benzoylpiperazine esters and a process for their production
02/06/1990US4898871 Pyrrole derivatives and pharmaceutical compositions which contain them as hypnotics and anticonvulsants
02/06/1990US4898864 Bicyclic aromatic compounds, a process for their preparation and their use in cosmetics and human and veterinary medicine
02/06/1990US4898863 Heterocyclic carboxamides
02/06/1990CA1265524A1 Arylthiovinylcyclopropanecarboxylate insecticide and intermediates therefor
01/1990
01/31/1990EP0352640A2 p-Hydroxyphenone derivatives and pharmaceutical compositions thereof
01/31/1990EP0352530A2 Substituted tricyclic compounds, process for their preparation and their use as insecticides
01/30/1990US4897494 Reacting indoles with carboxylic acid in presence of phosphorus oxychloride
01/30/1990US4897493 Production of substituted 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acids
01/29/1990EP0314759A4 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess.
01/25/1990WO1990000545A1 Indoleacetic acid derivatives, process for their preparation, and medicines containing same as active ingredients
01/24/1990EP0351641A1 1-Phenylpyrrole
01/23/1990US4895856 Derivatives of 5-pentylamino-5-oxopentanoic and 4-pentylamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin
01/23/1990US4895846 Cardiovascular disorders
01/23/1990CA1264748A1 .beta.-carboline-3-oxadiazolyl derivatives, method of preparing the same and_their use
01/17/1990EP0351385A2 New amidino and guanidino derivatives
01/17/1990EP0351112A2 Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound
01/17/1990CN1038807A Indole derivatives
01/16/1990US4894387 5-Substituted-3-aminoalkyl indole derivatives
01/16/1990US4894386 Antiinflammatory agents
01/16/1990US4894187 Halogenated imides in plastics
01/10/1990EP0350163A2 Renin inhibitory peptides
01/10/1990EP0349940A1 Imidoperacids, process for their preparation and their application
01/10/1990EP0349748A1 Substituted N-aryl-nitrogen containing heterocycles
01/10/1990CN1038640A Bicyclic carboxamides, processes for the preparation thereof and pharmaceutical compositions containing them
01/09/1990US4892973 From corresponding alkane by oxidation with lead peroxide
01/09/1990US4892965 Producing bis (alicyclic) thioethers
01/09/1990US4892949 Organic photoconductors
01/09/1990US4892899 Novel compositions based on tetrachloroisoindolinone pigments
01/09/1990CA1264320A1 Prostaglandin analogues, process for their preparation and pharmaceutical compositions containing them
01/03/1990EP0348460A1 Polycyclicamines with psychotropic activity
01/02/1990USH725 Ureido amino and imino acids, compositions and methods for use
01/02/1990US4891430 Process for synthesizing active esters of carboxylic acids, new alpha-halogenated carbonates which are useful for this synthesis and the method of producing them
01/02/1990US4891383 Derivatives of 5-pentylamino-5-oxopentanoic and 4-pentylamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin and a method for their preparation
01/02/1990US4891381 Derivatives of 5-pentylamino-5-oxopentanoil and 4-pentlamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin
12/1989
12/28/1989WO1989012949A1 Sealed cool light display and method
12/28/1989WO1989012636A1 Tricyclic lipoxygenase inhibiting compounds, compositions, methods of use
12/28/1989WO1989012445A1 Method and compositions for treatment of parkinsonism syndrome in mammals
12/27/1989EP0348341A2 Aminoalkyl indoles, process for their preparation and pharmaceutical compositions thereof
12/27/1989EP0348254A2 Process for the preparation of norpyrethroid compounds
12/27/1989EP0348222A1 Process for preparing flame retardant bisimide product
12/27/1989EP0347967A1 Photosensitive recording material suited for use in electrophotography
12/26/1989US4889955 Heating to redistribute hydrocarbylthio groups
12/26/1989US4889937 New indole derivatives and process for producing them
12/26/1989US4889870 2-(2,2-Difluorocyclopropyl)alkyl esters, processes for their preparation and their use as insecticides and acaricides
12/26/1989US4889851 Bone disorders
12/20/1989EP0347243A1 Prostaglandin analogues for use in medicine
12/20/1989EP0347168A1 Derivatives of p-substituted phenyl ester of pivalic acid
12/20/1989EP0347000A2 The use of vanilloids for the manufacture of a medicament for treating herpes simplex infections
12/20/1989EP0346939A1 Tricyclic lipoxygenase inhibiting compounds
12/20/1989EP0346847A2 Amino acid derivatives
12/20/1989EP0346770A2 Curable fluorine containing polyimide
12/20/1989EP0346367A1 Aryl- and aryloxy-substituted tert.-alkylenamines, process for their manufacture and their use in pharmacy
12/20/1989EP0150192B1 Bicyclic benzenoid aminoalkylene ethers and thioethers