| Patents for C07D 257 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms (9,612) |
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| 06/08/1994 | CN1087622A Substituted cyclohexane derivative, preparation and application in illness treatment of same |
| 06/07/1994 | US5319082 N-acylamino acid derivatives |
| 05/31/1994 | US5316757 MRI contrast agent |
| 05/28/1994 | CA2109975A1 Diaminobenzoic acid derivatives |
| 05/26/1994 | WO1994011012A1 Substituted dipeptide analogs promote release of growth hormone |
| 05/26/1994 | WO1993025243A3 Metal complexes formed with macrocyclic ligands for use in imaging techniques |
| 05/26/1994 | CA2147503A1 Substituted dipeptide analogs promote release of growth hormone |
| 05/25/1994 | EP0598123A1 Piperazine derivative and drug containing the same |
| 05/17/1994 | US5312958 Process for producing 4-bromomethylbiphenyl compounds |
| 05/17/1994 | US5312936 Angiotensin II antagonists |
| 05/17/1994 | US5312837 Method of treating viral infections with aryl macrocyclic compounds |
| 05/17/1994 | US5312820 Substituted carbamoyl and oxycarbonyl derivatives of biphenylmethylamines |
| 05/17/1994 | US5312726 Light sensitive agents withdye developers and couplers in layers |
| 05/17/1994 | CA1329613C Leukotriene antagonists |
| 05/11/1994 | EP0596586A1 Process for the production of metal complexes of N-beta-hydroxalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and derivatives thereof |
| 05/10/1994 | US5310918 1-aryl-substituted azole, non-linear optical material and novel molecular crystal containing same and method and module for the conversion of light wavelength using same |
| 05/10/1994 | US5310535 Carboxamide modified polyamine chelators and radioactive complexes thereof for conjugation to antibodies |
| 05/05/1994 | DE4326974A1 Aq. compsn. for redn. stage of permanent shaping of keratin fibres, esp. human hair - contg. heterocyclic thiol as reducing agent, avoiding unpleasant mercaptan smell, and new methane thiol derivs. |
| 05/04/1994 | EP0594837A1 Radiolabelled compound formulations. |
| 05/04/1994 | EP0594734A1 Hydroxamate and hydrazide derivatives of polyamines and their medical use as chelating agents |
| 04/28/1994 | WO1994008977A1 Substituted caprolactams and derivatives thereof useful for treatment of aids |
| 04/28/1994 | WO1994008973A1 Azole compound |
| 04/28/1994 | WO1994008948A2 Process for the preparation of oxime derivatives, certain intermediates and the use of the oxime derivatives as fungicides |
| 04/28/1994 | WO1994008941A1 Arginine keto-amide enzyme inhibitors |
| 04/28/1994 | CA2146446A1 Arginine keto-amide enzyme inhibitors |
| 04/27/1994 | EP0594022A1 Alkoxymethyl substituted pyridinone-biphenyls as angiotensin II antagonists |
| 04/24/1994 | CA2108815A1 Alkoxymethyl-substituted pyridonebiphenyls |
| 04/20/1994 | EP0593332A1 Phenylboronic acid derivatives, their preparation and their use as intermediates in syntheses |
| 04/20/1994 | EP0592490A1 Amino acid derivative anticonvulsant |
| 04/19/1994 | US5304530 Insecticides, miticides, aracidides |
| 04/14/1994 | WO1994007872A1 Process for the preparation of tetrazoles |
| 04/14/1994 | WO1994007479A2 Immunopotentiatory agents |
| 04/13/1994 | CA2108231A1 Derivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediates |
| 04/12/1994 | US5302592 Fungicides, bactericides, algicides and viricides; yeasts |
| 04/12/1994 | CA1328453C Substituted phenyl-2-propenoic acid derivatives useful in agriculture |
| 04/07/1994 | DE2760488C2 Thiazolyl methoxy-imino-acetamido cephalosporins |
| 04/06/1994 | CN1084846A Ethanolamine derivatives |
| 04/05/1994 | CA2014603C Composition and process for inflating a safety crash bag |
| 04/05/1994 | CA1328269C Intermediates and processes for the preparation of antihypercholesterolemic tetrazole compounds |
| 04/05/1994 | CA1328268C Antihypercholesterolemic tetrazole compounds |
| 03/31/1994 | WO1994006805A1 Boron-gadolinium compounds and method of conducting imaging and/or neutron capture therapy with same |
| 03/30/1994 | CN1084514A Polyazamacrocyclic compounds for complexation of metal ions |
| 03/29/1994 | US5298618 Reaction product of oxalic acid, oxalic ester with a diamine |
| 03/29/1994 | US5298519 Acylals of imidazole-5-carboxylic acid derivatives, and their use as angiotensin (II) inhibitors |
| 03/23/1994 | EP0588229A2 Macrocyclic chelating agents for the preparation of Technetium or Rhenium complexes |
| 03/17/1994 | WO1994005648A1 Diaryl piperazinoacetamide compounds as antimuscarinic agents |
| 03/17/1994 | CA2143744A1 Diaryl piperazinoacetamide compounds as antimuscarinic agents |
| 03/16/1994 | EP0587088A1 Derivatives of substituted cyclohexane, their process of preparation and their application with the treatment of diseases |
| 03/16/1994 | CN1083809A Tetrazolinones as herbicides for use in paddy |
| 03/16/1994 | CN1083804A 羧酸衍生物 Carboxylic acid derivatives |
| 03/15/1994 | US5294720 1,4-diamino-2,3-dihydroxybutanes |
| 03/15/1994 | US5294716 Multistage cleavage of phenyl with base |
| 03/15/1994 | US5294613 Method of treating endotoxic shock in mammals |
| 03/09/1994 | EP0585500A1 Diaryl piperazineacetamides as antimuscarinic agents |
| 03/09/1994 | EP0585267A1 Herpesvirus particles and vaccine |
| 03/09/1994 | CN1083479A Herbicidal 2-|(4-heterocyclic-phenoxymethyl) phenoxy¨-alkanoates |
| 03/08/1994 | CA1327588C Leukotriene antagonists |
| 03/03/1994 | WO1994004514A1 Herbicidal 2-[(4-heterocyclic-phenoxymethyl)phenoxy]-alkanoates |
| 03/03/1994 | DE4310703A1 Colour photographic material - contg. 5 mercapto-l-phenyl-tetrazole cpd. as stabiliser in combination with dispersant in light-insensitive cost to inhibit magenta fog formation in bleach-fixing bath |
| 03/02/1994 | EP0584066A1 Anti-thrombotic peptide and pseudopeptide derivatives |
| 03/01/1994 | US5290780 Angiotensin II receptor blocking 2,3,6 substituted quinazolinones |
| 03/01/1994 | US5290655 Method for forming an X-ray image |
| 02/23/1994 | CN1082542A 苯并咪唑衍生物 Benzimidazole derivatives |
| 02/22/1994 | US5288900 Crystallization of optical isomers of leukotriene antagonists using (R)-4-nitro-α-methylbenezenemethonamine |
| 02/22/1994 | US5288593 Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q) |
| 02/22/1994 | CA1327203C Preparation of heterocyclic compounds |
| 02/17/1994 | WO1994003464A1 Polyazamacrocyclic compounds for complexation of metal ions |
| 02/17/1994 | WO1994003438A1 Sulfonamide tetrazole acat inhibitors |
| 02/17/1994 | WO1994003164A1 Inhibition and treatment of infection by enveloped virus with calix(n) arene compounds |
| 02/17/1994 | CA2140557A1 Polyazamacrocyclic compounds for complexation of metal ions |
| 02/16/1994 | EP0582810A1 Novel 7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-deoxyetracyclines as antibiotic agents |
| 02/16/1994 | EP0582677A1 Cyclic aromatic amide oligomers. |
| 02/16/1994 | CN1082037A 3-/pyridylamino/--2-/-/1H-tetrazol-5-yl/-acryl-nitriles and process for the preparation thereof |
| 02/16/1994 | CN1082034A 1-(3-halo-4-trifluoromethylphenyl) tetrazolinone derivatives |
| 02/16/1994 | CN1082033A 1-(3,4-disubstituted phenyl) tetrazolinone derivatives |
| 02/16/1994 | CN1082029A Biphenylmethyl-substituted pyridones |
| 02/15/1994 | US5286853 High cross-section for thermal neutrons; tumor specificity; stability; lack of toxicity; excretability |
| 02/08/1994 | US5284954 Process for the preparation of tetrazoles |
| 02/08/1994 | US5284644 Functionalized polyamine chelants and rhodium complexes thereof for conjugation to antibodies |
| 02/03/1994 | WO1994002450A1 Amino acid linked nitrogen mustard derivatives and their use as prodrugs in the treatment of tumours |
| 02/02/1994 | EP0581095A2 Substituted acrylic acid esters and plant-protecting agents containing them |
| 02/01/1994 | US5283163 Color photography; sharpness; good interimage results; quality |
| 02/01/1994 | CA1326669C Herbicidal oxoindanes and tetrahydronaphthalenes |
| 01/25/1994 | US5281706 Combining triaminoguanidine with 2,4-pentanedione to form precipitate, contacting with nitric oxide or nitrogen dioxide, separating solid fraction, mixing with solvent, treating with ammonia |
| 01/25/1994 | US5281704 Polychelant compounds |
| 01/25/1994 | CA2100546A1 Substituted acrylates and crop protection agents containing them |
| 01/19/1994 | EP0579412A1 1,2,4-trioxygenated benzene derivatives useful as a leukotriene antagonists |
| 01/18/1994 | US5279929 Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C) |
| 01/12/1994 | EP0578125A1 Tri-higher alkyl tin azide and its use |
| 01/12/1994 | EP0578090A2 Tetrazolinones as herbicides for use in a rice paddy |
| 01/12/1994 | EP0578054A1 Meta-substituted six membered aromatic rings for use in liquid crystal mixtures |
| 01/11/1994 | US5278312 Tetrazoles |
| 01/11/1994 | US5277895 Nuclear magnetic resonance |
| 01/10/1994 | CA2099930A1 Tetrazolinones as herbicides for use in paddy |
| 01/06/1994 | WO1992009573A3 Cyclopentane ether derivatives, methods for preparing them and their use in pharmaceuticals |
| 01/05/1994 | EP0577555A1 Derivatives of carboxylic acids |
| 01/05/1994 | EP0577182A1 Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q) |
| 01/05/1994 | EP0577025A2 Angiotensin-II-receptorantagonist for the treatment and prophylaxis of coronary heart diseases |
| 01/05/1994 | EP0577023A2 Angiotensin-II receptor-antagonists for the treatment of arrhythmices |
| 01/05/1994 | CN1080289A 3-/1h-tetrazol-5-yl-4h-pyrido/1,2-a/pyrimidine-4-ones, pharmaceutical compositions containing the same and the preparation thereof |