"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 7393873 | Arylsulfonamide derivatives N-aryl arylsulfonamide derivatives are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway. ... | 07/01/2008 |
| 7375120 | Peptide deformylase inhibitors Novel PDF inhibitors and novel methods for their use are provided. ... | 05/20/2008 |
| 7351825 | Cyclopropane compounds and pharmaceutical use thereof The present invention provides a compound having aggrecanase inhibitory activity and MMP-13 inhibitory activity, and useful as a therapeutic agent for osteoarthritis, rheumatoid arthritis and the like, more specifically, a cyclopropane compound of formula (1): | 04/01/2008 |
| 7326789 | Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising them The present invention relates to compounds of the formula I wherein A1, A2, R1, R2, R3, X and n are as defined in the claims, which are valuable pharmaceutic... | 02/05/2008 |
| 7235664 | Anthranilamides with heteroarylsulfonyl side chain, process of preparation, and use This invention encompasses anthranilamides with heteroarylsulfonyl side chain, process for their preparation, their use as medicament or diagnostic aid, and pharmaceutical preparations containing them. Compounds of formula I, | 06/26/2007 |
| 7229986 | Melanin-concentrating hormone antagonist A melanin-concentrating hormone antagonist comprising a compound of the formula: wherein R is hydrogen atom or a cyclic group which may be substituted; X is a bond or a spacer having a main chain of 1 to 10 atoms... | 06/12/2007 |
| 7226936 | Pyridinic sulfonamide derivatives method of production and use thereof New pyridinic sulfonamide derivatives represented by a general formula (I), wherein R1, represents a mono- or polyhalogenated C1–12-alkyl or a mono- or poly-halogenated C3–8-cycloalkyl group. The method of production of such derivatives and their use as active t... | 06/05/2007 |
| 7196198 | Benzoic acid derivatives, processes for the preparation thereof and pharmaceutical agents comprising the same as active ingredient An agent comprising the benzoic acid of formula (I) wherein A, B, R6, R7 are carbocyclic ring, heterocyclic ring, etc.; R1 is hydroxy etc.; R2, R3, R4 | 03/27/2007 |
| 7091219 | Bis-sulfonamide hydroxyethyl-amino retroviral protease inhibitors Bis-sulfonamido hydroxyethylamino compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibiting compounds of the formula: | 08/15/2006 |
| 7056932 | Heterocyclyl substituted 1-alkoxy acetic acid amides The invention is concerned with novel heterocyclyl substituted 1-alkoxy acetic acid derivatives of formula (I) wherein R1 to R6 and A are as defined in the description and in the claims, as ... | 06/06/2006 |
| 7041691 | Compounds for the modulation of PPARγ activity Modulators of PPARγ activity are provided which are useful in pharmaceutical compositions and methods for the treatment of conditions such as type II diabetes and obesity. ... | 05/09/2006 |
| 7034159 | Pharmaceutical compositions comprising 1-isopropyl-3-[(4-m-toluidino-3-pyridyl)sulphonyl]-urea as active ingredient The present invention concerns the use of 1-isopropyl-3-[(4-m-toluidino-3-pyridyl)sulphonyl]-urea in the pharmaceutical field. In particular, it proposes the use of a pure and stable polymorphic form of 1-isopropyl-3-[(4-m-toluidino-3-pyridyl)sulphonyl]-urea for the... | 04/25/2006 |
| 7030145 | Pyridinyl derivatives for the treatment of depression The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) useful for t... | 04/18/2006 |
| 7002018 | Process for the preparation of amorphous form of torsemide The present invention relates to a simple and efficient process for the preparation of amorphous form of torsemide. The process includes recovering amorphous torsemide from a solution thereof in a suitable solvent comprising alcohols, ketones, chlorinated hydrocarbo... | 02/21/2006 |
| 6995262 | Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers The invention relates to a novel polymethine dyes containing at least one acylsulfonamido group of the formula (I) in which n, Y, A and R have the meaning given in the claims, and at least one compound of the formulae ... | 02/07/2006 |
| 6911451 | Phenylalanine derivatives Phenylalanine derivatives of formula (1) are described: wherein L1 is a linker atom or group; X1 is a group selected from —N(R3)CO—, —N(R3)SO | 06/28/2005 |
| 6903216 | Anthranilamides with heteroarylsulfonyl side chain, process of preparation, and use This invention encompasses anthranilamides with heteroarylsulfonyl side chain, process for their preparation, their use as medicament or diagnostic aid, and pharmaceutical preparations containing them. Compounds of formula I, | 06/07/2005 |
| 6787534 | Sulfonamide-containing heterocyclic compounds The present invention provides a sulfonamide- or sulfonylurea-containing heterocyclic compounds. Specifically, it provides a heterocyclic compound represented by the formula (I), a pharmacologically acceptable salt thereof or a hydrate of them. | 09/07/2004 |
| 6762305 | Herbicidally active pyridine sulfonyl urea derivatives The present invention relates to pyridine sulfonyl urea derivatives, salts or stereochemical isomers thereof showing an effective herbicidal activity in pre- and/or post-emergence treatment in rice farming, or to a method to use thereof, a method for the preparation... | 07/13/2004 |
| 6706883 | Process for producing (8-chloro-3,10-dibromo-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-B]pyridin-11-YL)-1-piperdine A process for producing compounds of the formula: is disclosed. The compound of formula 1.0 is produced by: (1) separating the atropisomers of to obtain the atropis... | 03/16/2004 |
| 6703368 | Peptide-containing -ketoamide cysteine and serine protease inhibitors This invention relates to peptide-containing -ketoamide inhibitors of cysteine and serine proteases, methods for making these compounds, and methods for using the same.... | 03/09/2004 |
| 6693137 | Sulphonamide derivatives The present invention relates to the potentiation of glutamate receptor function using certain sulphonamide derivatives. It also relates to novel sulphonamide derivatives, to processes for their preparation and to pharmaceutical compositions containing th... | 02/17/2004 |
| 6670366 | Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction There is provided compounds of formula IA and of formula IB, ##STR1## wherein R1, R2, R3, R4 and A have meanings given in the description, which are useful in the curative and prophylactic treatment of a medical... | 12/30/2003 |
| 6670478 | Process for preparing torsemide intermediate The present invention relates to new methods for the synthesis of torsemide and the torsemide synthetic intermediate, (3-sulfonylchloride-4-chloro)pyridine.... | 12/30/2003 |
| 6653482 | Process for the preparation of 1,5-dideoxy-1,5-imino hexitols from oximes or imines A process for the preparation of 1,5-dideoxy-1,5-imino hexitols of a hexose sugars from novel hydroxyl protected oxime intermediates. The process includes formation of a lactam which is reduced to the hexitol. The hexitols are useful as drugs.... | 11/25/2003 |
| 6653331 | Targeted drug delivery using sulfonamide derivatives The present invention relates to Glutathione S-transferase (GST)/Reduced Glutathione (GSH) as a means for the in-vivo release of a drug that has been conjugated to specific electrophilic moieties via a sulfonamide bond. The drug may be an anticancer agent... | 11/25/2003 |
| 6653310 | IL-8 receptor antagonists This invention relates to novel compounds and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).... | 11/25/2003 |
| 6635765 | Processes for preparing torsemide intermediate The present invention relates to new methods for the synthesis of torsemide and the torsemide synthetic intermediate, (3-sulfonylchloride-4-chloro)pyridine.... | 10/21/2003 |
| 6632823 | Substituted pyridine compounds useful as modulators of acetylcholine receptors In accordance with the present invention, a novel class of substituted pyridine compounds (optionally containing ether, ester, amide, ketone or thioether substitutions) that promote the release of ligands involved in neurotransmission have been discovered... | 10/14/2003 |
| 6596863 | Medical composition containing nitroetheneamine Derivative or salt there of as active constituent Process for producing a nitroetheneamine derivative ##STR1## or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula ##STR2## with a compound of the formula R6 --CH2 NO2 to obtain ... | 07/22/2003 |
| 6593475 | Preparation of derivative of 3-sulfonamido-4-phenylaminopyridine This invention relates to the preparation of 3-sulfonamido-4-arylaminopyridines by heating a 3-sulfonamido-4-aminopyridine with an aryl halide in the presence of an alkaline compound, a copper-containing agent and in the presence of a polar protic so... | 07/15/2003 |
| 6569882 | Bis-sulfonamide hydroxyethyl-amino retroviral protease inhibitors Bis-sulfonamido hydroxyethylamino compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibiting compounds of the formula: ##STR1## or a phar... | 05/27/2003 |
| 6562842 | Protease inhibitors The present invention provides compounds which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gi... | 05/13/2003 |
| 6559137 | Sulphonamide derivatives as prodrugs of aspartyl protease inhibitors The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solu... | 05/06/2003 |
| 6545154 | Method for the production of N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides and new intermediate products The invention relates to a process for preparing N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides in which, in a first step, 2-amino-4,5-difluoro-benzonitrile is reacted with sulphonyl halides in the presence of an acid acceptor and in the presence of a ... | 04/08/2003 |
| 6544298 | Compositions for oxidation dyeing keratin fibres comprising a cationic coupler novel cationic couplers their use for oxidation dyeing and dyeing methods The subject of the invention is a composition for the oxidation dyeing of keratinous fibers, and in particular human keratinous fibers such as hair, comprising at least one oxidation base and, as coupler, at least one 2-acylaminophenol of formula (I) comp... | 04/08/2003 |
| 6498172 | Prostaglandin agonists and their use to treat bone disorders This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for t... | 12/24/2002 |
| 6465496 | Torsemide polymorphs The present invention is directed to the novel forms of torsemide, designated Form V, amorphous torsemide, Dupont Form 2 solvent adduct, Dupont Form 2 ethanol adduct and Dupont Form 2 isopropanol adduct. Methods for their preparation are also disclosed. T... | 10/15/2002 |
| 6458815 | Sulfonamide compounds and methods of treating atherosclerosis and restenosis The present invention provides compounds having the Formula I ##STR1## The present invention also provides methods of treating or preventing atherosclerosis, coronary heart disease, and restenosis using the compounds of Formula I, and pharmaceutical compo... | 10/01/2002 |
| 6451792 | Medical composition containing nitroetheneamine derivative or salt thereof as active constituent A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): ##STR1## wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.... | 09/17/2002 |