Patents
Patents for C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
08/1990
08/22/1990EP0383589A2 Silver halide photographic light-sensitive material containing novel coupler
08/22/1990EP0383465A2 Tricyclic fused pyrimidine derivatives, their production and use
08/22/1990CN1044817A 2-substituted-5-substituted-1, 3-oxathiolanes with antiviral properties
08/21/1990US4950764 Herbicides, bactericides, analgesics, antiinflammatory agent
08/21/1990US4950759 Substituted 1,7-annelated 1H-indazoles
08/21/1990US4950758 Optically-active isomers of dideoxycarbocyclic nucleosides
08/21/1990US4950677 Benzimidazole derivative compounds and method of making
08/21/1990US4950664 Nasal administration of benzodiazepine hypnotics
08/21/1990US4950648 Analgesic
08/21/1990US4950585 Cyan couplers comprising imidazo(1,5-a)pyrimidine compounds; colorfastness; heat and humidity resistance; color photography
08/21/1990CA1273015A1 Carbapenems with quaternized heterothioalkylthio substitution at position 2
08/21/1990CA1273010A1 Carbapenem process
08/21/1990CA1273009A1 Carbapenem antibiotics
08/16/1990EP0382687A2 Benzofused-N-containing heterocycle derivatives
08/16/1990EP0382634A1 Pyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
08/16/1990EP0382526A2 Substituted -1,3-oxathiolanes with antiviral properties
08/16/1990EP0382334A2 Microwave method for preparation of serum samples for b-12 and folate assays
08/16/1990EP0382056A2 Process for the preparation of cyclic amidines
08/16/1990EP0382055A1 Process for the preparation of 1,4-diazabicyclo-2,2,2-octane
08/14/1990US4948884 Process for the halogenation of copper phthalocyanine
08/14/1990US4948801 Aminomethyloxooxazolidinyl arylbenzene derivatives useful as antibacterial agents
08/14/1990US4948792 Parenteral administration of cobalt protoporphyrin or cobalt mesoporphyrin
08/14/1990US4948722 Photographic material and process comprising a pyrazoloazole dye-forming coupler
08/09/1990WO1990008538A1 Fluorinated triethylenediamine as an oxygen transport agent
08/09/1990WO1990006753A3 Cancer treatment
08/09/1990CA2008473A1 Microwave method for preparation of serum samples for b-12 and folate assays
08/08/1990EP0381183A2 Silver halide color photographic material containing pyrazolo(1,5-b) (1,2,4)triazole magenta coupler
08/08/1990EP0381132A1 Imidazopyridazines, their production and use
08/08/1990EP0380592A1 2-OXO-1-SUBSTITUTED PYRAZOLO[1,5-a]PYRIMIDINE-6-CARBOXYLIC ACID ESTERS
08/07/1990US4946858 Novel spirosuccinimides as aldose reductase inhibitors and antihyperglycemic agents
08/07/1990US4946762 Thermally alterable recording layers; improved laser optics
08/07/1990CA2009501A1 Pyradazine derivatives, method of preparation and pharmaceutical compositions in which they are present
08/06/1990CA2009300A1 Benzofused-n-containing heterocycle derivatives
08/01/1990EP0380257A2 Condensed cinnoline derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them
08/01/1990EP0379806A2 Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines
08/01/1990EP0379483A1 1,2,3,4,10,14b-HEXAHYDRODIBENZO c,f]PYRAZINO- 1,2-a]AZEPINO DERIVATIVES AND 10-AZA, 10-OXA AND 10-THIA ANALOGUES
08/01/1990CA2045578A1 Anaphylatoxin-receptor ligands
07/1990
07/31/1990US4944790 1,5-diphenylpyrazole-3-carboxylic acid derivatives for the protection of cultivated plants
07/26/1990WO1990008137A1 Preparation of imides
07/26/1990WO1990008136A1 Preparation of amide-imides
07/26/1990WO1990006307A3 Antibacterial quinolone compounds
07/25/1990EP0379416A2 Azabicycloheptene derivatives and their salts, process for their preparation, their use as medicaments and compositions containing them
07/25/1990EP0379110A2 Silver halide color photographic light-sensitive material
07/25/1990CN1044099A Novel 2-aminopyrimidinone derivatives
07/25/1990CN1044096A Process for preparing mono-n-alkylated polyazamacrocycles
07/25/1990CN1044094A 2-aminopyrimidinone derivatives
07/24/1990US4943587 Indole compounds, treatment of arthritis, pain or fever
07/24/1990US4943575 Pteridines
07/24/1990US4943569 B-lactam compounds
07/21/1990WO1990008128A1 Novel prodrug derivatives of biologically active agents containing hydroxyl groups or nh-acidic groups
07/21/1990CA2045591A1 Hydroxy-and amino prodrugs
07/18/1990EP0378509A2 Manufacture of imidomethyl phthalocyanine derivatives
07/18/1990EP0378508A2 Antidotes to modify the resistance of cultivated plants to agrochemical agents
07/18/1990EP0378468A2 Derivatives of bisaryl alkenes, process for their preparation and pharmaceutical compositions containing them
07/18/1990EP0378255A2 2-Aminopyrimidinone derivatives
07/18/1990EP0378254A2 2-Aminopyrimidinone derivatives
07/18/1990EP0378111A1 Isoxazole derivatives having anti-serotonin activity, their preparation process and compositions containing them
07/18/1990EP0378082A1 1-Hydroxy-1,2,4-triazoles
07/17/1990US4942169 Piperidine derivative and pharmaceutical composition
07/17/1990US4942118 Photographic silver halide materials and process comprising a pyrazoloazole coupler
07/17/1990CA1271751A1 Dihydroimidazo[1,2-a]pyrimidine derivatives
07/17/1990CA1271746A1 Purified hematoporphyrin derivative for diagnosis and treatment of tumors, and method
07/12/1990WO1990007509A1 Diazabicycloalkane derivatives
07/12/1990WO1990007261A2 Process for preparing mono-n-alkylated polyazamacrocycles
07/11/1990EP0377488A1 Novel beta-adrenergic agonists
07/11/1990EP0377238A1 New annelated indolo (3,2-c)-lactams
07/11/1990CA2007351A1 Antidotes for improving the tolerance of cultivated plants towards agrochemical active substances
07/10/1990US4940801 Unsaturated, curable
07/10/1990US4940795 Heterocyclic spiro compounds and methods for preparing the same
07/10/1990US4940793 Pharmacologically active piperazino derivatives
07/10/1990US4940718 7-substituted bicyclic pyrazolidinones, pharmaceutical compositions and use
07/10/1990US4940705 Viricides
07/10/1990US4940703 Spirocyclic compounds incorporating five-membered rings with two heteroatoms for treating psychotic disorders, etc.
07/10/1990CA2007401A1 Bisarylalcene derivatives, process for their preparation and pharmaceutical compositions containing them
07/09/1990CA2007198A1 2-aminopyrimidinone derivatives
07/07/1990CA2004869A1 1-hydroxy-1,2,4-triazoles
07/05/1990CA2007117A1 Beta-adrenergic agonists
07/04/1990EP0376300A1 Novel substance DC 113 and production thereof
07/04/1990EP0376166A1 Condensed quinoline system compound and process of preparation thereof
07/04/1990EP0375773A1 Topical hematoporphyrin
07/04/1990CN1043524A Phthalocyaning complex-filled fluids
07/03/1990US4939254 In vivo demetallization
07/03/1990US4939251 And spirolactams, curing agents, epoxy resins
07/03/1990US4939249 Process for 1-carba(dethia) cephalosporins
07/03/1990US4939139 7-chloro-5,6-dihydro-3-(5-(1,2-dihydroxy-isopropyl)-1,2,4-oxadiazol-3-yl)-5-methyl-6-oxo-4H-imidazo[1,5A][1,4]benzodiazepine
07/03/1990US4939136 New anellated indole derivatives
07/03/1990CA1271194A1 ¬¬4-¬4-(4-phenyl-1-piperazinyl)phenoxymethyl|- 1,3-dioxolan-2-yl|methyl|-1h-imidazoles and 1h-1, 2,4-triazoles
07/03/1990CA1271193A1 Diazepinoindoles, their production and pharmaceutical compositions containing them
06/1990
06/29/1990CA2006944A1 Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines.
06/28/1990WO1990006753A2 Cancer treatment
06/28/1990WO1990006748A2 Use of certain herbicides in cancer treatment and production of protoporphyrin ix
06/27/1990EP0375658A1 Quinoline derivatives and processes for preparation thereof
06/27/1990EP0375560A1 Aryloxypropanolaminotetralines, process for their preparation and pharmaceutical compositions containing same
06/27/1990EP0375450A2 3-(3-Ethyl-1,2,4-oxadiazol-5-yl)-1-azabicyclo(2.2.1) heptane, process for its preparation and pharmaceutical compositions containing it
06/27/1990EP0375319A2 Angiotensin converting enzyme inhibitors in the treatment of glaucoma
06/27/1990EP0375076A1 Heterocyclic herbicides
06/27/1990EP0375045A1 New annelated indole derivatives
06/27/1990EP0374929A1 Process for preparing mono-n-alkylated polyazamacrocycles
06/27/1990EP0374914A1 Diol metabolites of 7-phenyl-1,2,4-triazolo[1,5-c]-pyrimidines-5-amines
06/27/1990EP0374781A2 Novel coupler for photography