Patents
Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
02/1989
02/21/1989US4806535 Imidazolylphenyl and 1,2,4-triazolylphenyl benzopyridazinone and pyridopyridazinone compounds and their use for increasing cardiatonic contractility
02/21/1989CA1250296A1 Perfluorobicyclo compounds
02/21/1989CA1250295A1 Pyrrolo (1,2-a) imidazole and imidazo (1,2-a)pyridine immunomodulators
02/21/1989CA1250292A1 Pollen suppressant comprising a fused pyridazine
02/21/1989CA1250286A1 Process for the preparation of ortho-condensed derivatives of pyrrol, and derivatives thus produced
02/15/1989EP0303446A1 Pyrroloisoquinolines
02/15/1989EP0303286A1 2-Oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
02/14/1989US4804665 Nervous system disorders; cognition activators
02/14/1989US4804663 Psychological disorders
02/14/1989US4804658 Imidazopyridine derivatives and pharmaceutical compositions
02/14/1989US4804394 Benzoxazines and use as herbicides
02/08/1989EP0302793A2 Aralkylaminoalkoxyphenyl derivatives, process of preparation and compositions containing the same
02/08/1989EP0302792A2 Alkylaminoalkoxyphenyl derivatives, process of preparation and compositions containing the same
02/08/1989EP0302788A1 2-[Methyl(4-piperidinyl)]-1,2,3,4-tetrahydro-9H-pyrido[3,4-b] indole derivatives, their preparation and therapeutical use
02/08/1989EP0302416A1 2-nitroimidazole derivatives useful as radiosensitizers for hypoxic tumor cells
02/08/1989EP0302372A1 Naphthyridine antianaerobic compounds
02/08/1989EP0302371A2 7-(2-Methyl-4-aminopyrrolidinyl)naphthyridine and quinoline compounds
02/08/1989EP0302303A2 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation
02/07/1989US4803276 1-(Imidazo[1,2-a]pyridin-6-yl)-2-alkanone derivatives and (imidazo[1,2-a]pyridin-6-yl) acetaldehyde derivatives
02/07/1989US4803207 Antidiabetic agents
02/07/1989US4803199 Pharmaceutically useful heterocyclic and carbocyclic acid esters and amides of alkylene bridged piperidines
02/07/1989CA1249825A1 Micronized 2-(4-chlorophenyl)-s-triazolo¬5,1- a| isoquinoline and its formulation for veterinary use
02/07/1989CA1249819A1 Colour-photographic recording material
02/01/1989EP0301729A1 Pro-drugs for oxadiazole muscarinic agonists
02/01/1989EP0301422A2 Thiomethyl and sulfinylmethyl derivatives having gastric acid antisecretory activity, processes for the preparation thereof and pharmaceutical compositions containing them
02/01/1989EP0301245A2 3-Sulfonyl-3,7-diazabicyclo-(3,3,1)nonane compounds, processes for their preparation, and medicaments containing these compounds
02/01/1989CN1030752A Process for preparing cyclic amine compound
01/1989
01/31/1989US4801722 Fluorescent labels
01/31/1989US4801592 For plants, seeds, soils
01/31/1989US4801590 Pyrido(1,8)naphthyridinones, and their use as pharmaceuticals
01/26/1989WO1989000571A2 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation
01/26/1989WO1989000570A1 New diazols
01/26/1989WO1989000567A1 Benzopyridazinone and pyridopyridazinone compounds and their use in the treatment of congestive heart failure
01/25/1989EP0300726A1 Piperazinyl derivates of purines and isosteres thereof as hypoglycemic agents
01/25/1989EP0300541A1 8,9-anellated-1,2,3,4-tetrahydro-beta-carboline derivatives
01/25/1989EP0300272A1 Oxazolidinones
01/25/1989EP0300074A1 Processes and intermediates useful in the preparation of Cis 1,3,4,6,7 llb-Hexa-hydro-7-aryl-2H-pyrazino[2,1-a]isoquinolines
01/25/1989CN1030587A 2-(heterocyclylalkyl) imidazopyridines
01/25/1989CN1030575A Oxo-1,2-dihydroindene and tetrahydronaphthalene herbicide
01/24/1989US4800225 Pharmacologically active hydrated azabicyclo compound
01/24/1989CA1249278A1 6-substituted mitomycin analogs
01/24/1989CA1249277A1 Hypotensive agents
01/24/1989CA1249269A1 Benzodiazepines, processes for their preparation and their use
01/19/1989DE3722992A1 Novel imidazopyridines and purines, medicaments containing these compounds, and processes for their preparation
01/18/1989EP0299727A1 Therapeutic agents
01/18/1989EP0299694A2 Acrylate fungicides
01/18/1989EP0299663A2 Antihistaminic aromatic tetrahydroazepinones (and thiones)
01/18/1989EP0299470A1 Imidazo[1,2-a]pyridines
01/18/1989EP0299209A2 Pyrazolopyridine compound and processes for preparation thereof
01/18/1989CN1030418A Castanospermine esters and glycosides
01/18/1989CN1030417A Cardiotonic tricyclic imidazolones
01/18/1989CN1030416A Method for extracting lutongding etc. using nontoxic solvent
01/18/1989CN1030408A Derivatives of cyclic amino acids, their salts, pharmaceutical compositions contg. them and process for preparing same
01/17/1989US4798896 Antipsychotic gamma-carboline N-oxides
01/17/1989US4798832 Pyrido[1,2-a]pyrimidine compounds, corresponding intermediates and use as SRS-A antagonists
01/17/1989US4798829 Gastrointestinal disorders, migraine headaches
01/17/1989US4798619 2-(2-imidazolin-2-yl)-pyridines and quinolines and use of said compounds as herbicidal agents
01/17/1989CA1248958A1 Indolo¬2,3-a|quinolizine and indolo¬2,3- g|cyclopent¬a|indolizine derivatives, process for their preparation and pharmaceutical compositions containing them
01/17/1989CA1248957A1 Imidazo¬1,2-a|pyridines
01/12/1989WO1989000159A1 Derivatives of cyclic amino acids, their salts, pharmaceutical compositions containing them and process for preparing same
01/12/1989WO1989000158A1 Bridged-diazabicycloalkyl quinolone carboxylic acids and esters
01/11/1989EP0298921A1 1,2-Benzisoxazoles and 1,2-benzisothiazoles
01/11/1989EP0298134A1 Aromatic heterocyclic carboxylic acid amide derivatives, process for their preparation, and pharmaceutical composition containing same
01/10/1989US4797403 Antidepressants, antiinflammatory agents, analgesics
01/10/1989US4797397 X-rays therapy of tumors
01/10/1989CA1248532A1 Pyrazolo¬3,4-b|pyridine derivatives and process for producing them
01/04/1989EP0298029A1 Substituted imidazolones with a herbicidal activity
01/04/1989EP0297858A2 Bridged-diazabicycloalkyl quinolone carboxylic acids and esters
01/04/1989EP0297661A1 [(Bicyclic heterocyclyl)methyl and -hetero] substituted hexahydro-1H-azepines and pyrrolidines
01/04/1989EP0297651A1 Anellated indole derivatives
01/04/1989EP0297534A2 Castanospermine esters and glycosides
01/03/1989CA1248108A1 Benzo¬c|-1,5-naphthyridines, a process and intermediates for their preparation and their use as medicaments
01/03/1989CA1247916A1 Method of forming a photographic image dye
12/1988
12/28/1988EP0296612A1 Camptothecin derivatives and process for preparing same
12/28/1988EP0296597A2 Hexa-cyclic compound
12/28/1988EP0296560A2 1,4-Substituted piperidines as acetylcholinesterase inhibitors and their use for the treatment of Alzheimer's disease
12/28/1988EP0296453A2 Nitrosubstituted heterocyclic compounds
12/28/1988EP0296416A1 Benzo-anellated cyclic compounds
12/28/1988CN88103784A Novel n-(4-piperidinyl) bicyclic condensed 2-imidazolamine derivatives
12/28/1988CN88103535A Tricyclic pyridone derivatives
12/28/1988CN88103507A Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
12/28/1988CA1247623A Derivatives of 2-(2-thienyl)-imidazo-¬4,5-b|- pyridines and their pharmaceutically acceptable salts and a process for the preparation thereof
12/28/1988CA1247621A Substituted pyrido(1,2-c)imidazo(1,2-a)benzimidazoles, processes for their preparation, their use, and pharmaceutical preparations based on these compounds
12/28/1988CA1247614A Five membered heterocyclic ring containing n- (bicyclic heterocyclyl)- 4-piperidinamines
12/27/1988US4794191 Fluorescent labels
12/27/1988US4794185 Process for the preparation of imidazopyridines
12/27/1988US4794120 Bactericides, fungicides
12/27/1988US4794116 Antiinflammatory agents, cytoprotective agents in treatment of hyperproliferative skin disease
12/27/1988US4794114 Inhibition of interleukin-1 production by monocytes and/or macrophages
12/21/1988EP0296109A2 Derivatives of 2-(imidazolin-2-yl)nicotinic acid
12/21/1988EP0296048A1 Derivatives of piperazinyl alkyl piperazine dione, processes for their preparation and pharmaceutical compositions containing them
12/21/1988EP0295742A1 Novel N-(4-piperidinyl) bicyclic condensed 2-imidazolamine derivatives
12/21/1988EP0295538A2 Inhibitors of glycoprotein processing having anti retroviral activity
12/20/1988US4792552 Water-soluble adduct of norfloxacin
12/20/1988US4792508 Electrophotographic photoconductive imaging members with cis, trans perylene isomers
12/14/1988EP0295161A1 3-Acylaminomethyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine derivatives, their preparation and therapeutical use
12/14/1988EP0295051A2 Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
12/14/1988EP0294601A2 Transdermal delivery of pharmaceuticals
12/14/1988EP0294599A2 Tricyclic pyridone derivatives
12/13/1988US4791203 Cardiotonic agents