Patents
Patents for C07D 257 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms (9,612)
04/1995
04/11/1995US5405990 Chemical compounds
04/11/1995US5405988 9-substituted bicyclo[3.3.0]octane derivatives, process for their production and their pharmaceutical use
04/11/1995US5405969 Manufacture of thioether compounds
04/11/1995US5405849 Treating hypertension, congestive heart failure
04/06/1995WO1995009161A1 Hepatobiliary magnetic resonance contrast agents
04/06/1995CA2150452A1 Hepatobiliary magnetic resonance contrast agents
04/05/1995EP0646577A1 Process for the preparation of 1,4-disubstituted-5(4H)-tetrazolinones
04/04/1995US5403851 Substituted tryptamines, phenalkylamines and related compounds
03/1995
03/29/1995EP0645378A1 Condensed seven- or eight-membered heterocyclic compounds useful as squalene synthetase inhibitors
03/29/1995EP0645377A1 Benzoxazepine derivatives useful as squalene synthetase inhibitors
03/29/1995CN1027999C Process for preparation of heribicidal sulfonamides
03/28/1995US5401738 Benzimidazole compounds
03/25/1995CA2132794A1 Condensed 7-membered cyclic compounds and their use
03/25/1995CA2132792A1 Condensed cyclic compounds and their use
03/22/1995EP0643705A1 PROCESS FOR PRODUCING N-$g(b)-HYDROXYALKYL-TRI-N-CARBOXYALKYL-1,4,7,10-TETRAAZACYCLODODECANE AND N-$g(b)-HYDROXYALKYL-TRI-N-CARBOXYALKYL-1,4,8,11-TETRAAZACYCLOTETRADECANE DERIVATIVES AND THEIR METAL COMPLEXES
03/22/1995EP0643704A1 Tetrazolylphenylboronic acid intermediates for the synthesis of aii receptor antagonists
03/21/1995US5399703 Tetrazole derivatives and drugs
03/21/1995US5399578 Acyl compounds
03/16/1995WO1995007270A1 Chelants as contrast enhancing agents
03/16/1995WO1995007269A1 Polar-substituted hydrocarbons
03/16/1995CA2171471A1 Polar-substituted hydrocarbons
03/15/1995EP0643049A1 A process for the preparation of 1-substituted-5(4H)-tetrazolinones
03/15/1995EP0642489A1 Cyclopentane and cyclopentene derivatives with antiallergic antiinflammatory and tumor necrosis factor inhibiting activity
03/14/1995US5397798 Benzamide and sulfonamide hypoglycemic agents
03/14/1995US5397701 Azido-substituted fatty acid analog enzyme substrates
03/09/1995WO1995006410A1 Treatment of chronic inflammatory diseases by angiotension ii receptor antagonists
02/1995
02/28/1995US5393768 Treating hypersensitivity reactions such as asthma
02/23/1995WO1995005359A1 Bicyclo (2.2.2) octane derivatives cholecystokinin and/or gastrin antagonists
02/23/1995CA2167156A1 Bicyclo(2.2.2) octane derivatives cholecystokinin and/or gastin antagonists
02/15/1995EP0638562A1 Anthraquinone derivatives useful in the treatment of cancer and osteoartritis
02/15/1995EP0638561A1 Process for the production of 1-substituted-5(4H)-tetrazolinones
02/15/1995EP0638055A1 Crystallization of optical isomers of leukotriene antagonists
02/14/1995US5389659 C-linked pyrazole derivatives
02/14/1995CA2129704A1 Pharmaceutical compounds
02/09/1995WO1995004036A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors
02/09/1995DE2760482C2 Thiazolyl methoxy-imino-acetamido cephalosporins
02/09/1995CA2153236A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors
02/08/1995EP0637297A1 Compounds having selectivity for retinoid x receptors
02/08/1995EP0637253A1 Carboxamide modified polyamine chelators and radioactive complexes and conjugates
02/08/1995CN1098404A Inhibitors of HIV protease useful for the treatment of aids
02/07/1995US5387710 Ethanolamine derivatives having sympathomimetic and anti-pollakiuria activities
02/07/1995US5387709 Bronchodilator agents, anticoagulants, vasodilation
02/02/1995WO1995003295A1 Endothelin antagonists
02/02/1995CA2167410A1 Endothelin antagonists
02/01/1995EP0636934A1 Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction
02/01/1995EP0636026A1 Compounds useful for treating inflammatory diseases and inhibiting production of tumor necrosis factor
02/01/1995EP0636025A1 Compounds useful for treating allergic or inflammatory diseases
02/01/1995EP0502110B1 (hetero) 4-arylmethoxy phenyl diazole derivatives, method for preparing same, and their therapeutical applications
01/1995
01/31/1995US5386028 Nuclear magnetic imaging contrast agent; medical diagnosis
01/31/1995CA1334200C Leukotriene antagonists
01/31/1995CA1334198C Heterocyclic neophane analogs, processes for their preparation and their use as pest-combating agents
01/25/1995EP0635499A2 Novel acaricidally active tetrazine derivatives
01/25/1995EP0634930A1 Compounds useful for treating allergic and inflammatory diseases
01/25/1995CN1097756A Heterotricyclically substituted phenyl-cyclohexane-carboxylic acid derivatives
01/19/1995WO1995001966A1 Iodinated oligomeric compounds and diagnostic compositions containing the same
01/18/1995EP0633776A1 Compounds useful for treating allergic and inflammatory diseases
01/18/1995EP0633775A1 Compounds useful for treating inflammatory diseases and for inhibiting production of tumor necrosis factor
01/18/1995EP0394394B1 Manganese(ii) chelates
01/18/1995CN1027448C Heterocyclic neophenan alogue, process of preparation and used as insecticide thereof
01/17/1995US5382672 Reaction of phenyl tetrazole compound with organolithium and trialkyl borate
01/17/1995US5382666 Heterocyclic intermediates
01/12/1995WO1995001350A1 Tetrazole derivatives having antihistaminic and antiallergic activity
01/12/1995WO1995001346A1 Chelating compounds
01/12/1995CA2165792A1 Tetrazole derivatives
01/03/1995US5378729 Diamide derivatives
12/1994
12/28/1994CN1096783A Salt of derivative of 4-pyrimidone and preparation and medical application of same
12/27/1994US5376669 Antitumor agents
12/27/1994US5376648 Inhibit type B monoamine oxidase
12/21/1994CN1096511A Process for the preparation of biphenyl derivatives
12/20/1994US5374644 Insecticides
12/20/1994US5374505 Rapid processing, without color fogs; using 5-thio-1-phenyl-tetrazole compounds as stabilizer and hydrophobic organic dispersants with carboxyl, sulfo, quaternary or hydroxy groups
12/14/1994EP0628035A1 Retroviral protease inhibitors
12/14/1994EP0628027A1 Azo oxime ethers and their use as fungicides
12/14/1994EP0627929A1 Inhibitors of thrombosis
12/08/1994WO1994027978A1 Macrocyclic metal complexes containing fluorine
12/08/1994WO1994027977A1 Use of macrocyclic metal complexes as temperature probes
12/08/1994WO1994027644A1 Iodinated paramagnetic chelates, and their use as contrast agents
12/08/1994CA2163763A1 Use of macrocyclic metal complexes as temperature probes
12/08/1994CA2163643A1 Macrocyclic metal complexes containing fluorine
12/07/1994EP0627411A1 Azine-substituted phenylacetic acid derivatives and fungicides containing them
12/07/1994EP0419676B1 Thionaphthalene derivatives, method of producing the same, and antiallergic agent containing the same
12/06/1994US5371233 2-(tetrazol-5-yl)-1,1'-biphenyl derivatives, their preparation and their use as synthetic intermediates
12/06/1994US5371072 Asp-Pro-Arg α-keto-amide enzyme inhibitors
12/06/1994CA1333397C Fluorinated arachidonic acid derivatives
12/04/1994CA2124541A1 Azine-substituted phenylacetic acid derivatives and fungicides containing these
11/1994
11/30/1994EP0626382A1 Substituted 2,4-Imidazolidinediones as antihypertensive and antiatherosclerotic agents
11/29/1994US5369110 Biphenylyl compounds
11/26/1994CA2124057A1 Substituted 2,4-imidazolidinediones
11/24/1994WO1994026725A1 Novel lupane derivatives, their preparation and pharmaceutical compositions containing same
11/24/1994WO1994026709A1 GUANIDINE DERIVATIVES AS INHIBITORS OF Na+/H+ EXCHANGE IN CELLS
11/24/1994CA2163004A1 Guanidine derivatives as inhibitors of na+/h+ exchange in cells
11/24/1994CA2162703A1 Novel lupane derivatives, their preparation and pharmaceutical compositions containing same
11/23/1994CN1095378A 3-(6-Qinolylmethyl)-4H-imidazol-4-one derivatives, their preparation and their application in therapy
11/22/1994US5366987 Enzyme inhibitors, anticholesterol
11/15/1994US5364876 Tranquilizers, analgesics, learning enhancement
11/09/1994EP0623627A1 Sulfonamide derivatives
11/09/1994CN1094710A Compounds
11/08/1994US5362877 Reacting a carbamate containing compound, paraformaldehyde or trioxane and mercapto substituted heterocyclic compound
11/08/1994US5362744 Tetrazole-substituted urea acat inhibitors
11/08/1994US5362704 Herbicidal tetrazolinones
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