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| Number | Title | Issue Date |
| 7402639 | 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators The present invention relates to 1-alkoxy-polyalkyl-peridine derivatives containing a structural element of formula (I) G1, G2, G3, G4 are independently C1-C6 | 07/22/2008 |
| 7368443 | 2,6-disubstituted piperidines and piperazine compounds The present invention is directed to 2,6-disubstituted piperidine and piperazine analogs having the following general formula: which are used to treat diseases of the central nervous system, drug abuse, and withdrawal there... | 05/06/2008 |
| 7223779 | Azasugar derivative and drug containing the same as the active ingredient A novel azasugar derivative, and a drug containing the same as an active ingredient are disclosed. The drug is useful for treatment of keratinocyte-proliferative diseases. ... | 05/29/2007 |
| 7189742 | Piperidin-2,6-dione bisulphate salts and their use for the treatment of stress related affective disorders Novel bisulphate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4-dimethylpiperidin-2,6-diones and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permit... | 03/13/2007 |
| RE39263 | Substituted aromatic thiocarboxylic acid amides and their use as herbicides There is disclosed substituted thiocarboxamides of the general formula (I) useful as herbicides. ... | 09/05/2006 |
| 7034015 | Aminobenzoephenones The invention relates to a novel class of aminobenzophenones derivatives, to pharmaceutical preparations comprising said compounds, to dosage units of such preparations, to methods of treating patients comprising administering said compounds, and to the use of said ... | 04/25/2006 |
| 7005524 | Methods for the stereoselective synthesis of substituted piperidines One aspect of the present invention relates to methods of synthesizing substituted piperidines. A second aspect of the present invention relates to stereoselective methods of synthesizing substituted piperidines. The methods of the present invention will find use in... | 02/28/2006 |
| 6989449 | Chlorohydrin and cationic compounds having high affinity for pulp or paper Selected chlorohydrin and cationic compounds containing nitroxide or hydroxylamine moieties are effective in stabilizing pulp or paper, especially pulp or paper containing lignin, against yellowing and discoloration due to the adverse effects of light. These compoun... | 01/24/2006 |
| 6967196 | Sulfonamide compounds and uses thereof In accordance with the present invention, there is provided a novel class of sulfonamide compounds. Compounds of the invention contain a core sulfonamide group. Variable moieties connected to the sulfur atom and nitrogen atom of the sulfonamide group include substit... | 11/22/2005 |
| 6956046 | 4-hydroxypiperidine derivatives having analgesic activity A compound represented by the following Formula (I): (wherein A represents oxygen atom or —NR3— (R3 represents hydrogen atom or lower alkyl group); R1 represents nitro group, lower ... | 10/18/2005 |
| 6946269 | Alkyl esters of 3-(3,4-dihalophenyl)-2,6-dioxopiperidine-3-propionic acid of use as intermediates The invention relates to lower-alkyl esters of 3-(3,4-dihalophenyl)-2,6-dioxopiperidine-3-propionic acid derivatives, and to processes for preparing the same. ... | 09/20/2005 |
| 6943179 | Biurethane derivatives Novel compounds of the formula I in which X, Y, Z, R, R1, R2 and R3 are as defined in Patent Claim 1, are inhibitors of coagulation factor Xa and can be employed for the prophylaxis and/or therapy of tromboembolic diseases and... | 09/13/2005 |
| 6943177 | Cis-2,6-disubstituted piperidines for the treatment of psychostimulant abuse and withdrawal, eating disorders, and central nervous system diseases and pathologies Cis-2,6-disubstituted piperdine analogs, or lobeline analogs, having the general formula: are used to treat diseases of the central nervous system, drug abuse and withdrawal therefrom as well as to treating eating diso... | 09/13/2005 |
| 6930186 | Process for the preparation of paroxetine substantially free of alkoxy impurities The present invention is directed to methods for preparing intermediates useful in the synthesis of paroxetine wherein the intermediates are substantially free of alkoxy impurities as well as to methods for preparing paroxetine and pharmaceutically acceptable salts ... | 08/16/2005 |
| 6927294 | Nitrogen-containing heterocycles Functionalized nitrogen heterocyclic compounds, including benzodiazepines and azasugars, and synthetic methods for preparing such compounds. Nitrogen-containing heterocycles are prepared by reacting amino-carbonyl compounds that contain an amine moiety connected via... | 08/09/2005 |
| 6750228 | Aromatic sulfone hydroxamic acid metalloprotease inhibitor A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9 and MMP-13, while exhibitin... | 06/15/2004 |
| 6689909 | Substituted N-phenyl 2-hydroxy-2-methyl-3,3,3-trifluoropropanamide derivatives which elevate pyruvate dehydrogenase activity A compound of formula (I) wherein: n is 1 or 2; R1 is chloro, fluoro, bromo, methyl or methoxy; R2 is as defined within; R3 is as defined within; and R4 is hydrogen or fluoro; or a pharmaceutically acceptable sa... | 02/10/2004 |
| 6670477 | Synthesis of enantiomerically enriched 4-piperidinylglycine A process for making enantiomerically enriched 4-piperidinylglycine having the formula (I), ##STR1## said process comprising (a) combining N-protected glycine ester with 4-piperidone to form didehydroamino acid ester; (b) reducing the didehydroamino ... | 12/30/2003 |
| 6610851 | Process for preparing a piperidine derivative A piperidine derivative, which can be used as an intermediate for pharmaceuticals such as paroxetine useful as antidepressants, represented by the general formula (I): ##STR1## wherein R1 is hydrogen atom, benzyloxycarbonyl group or tert-b... | 08/26/2003 |
| 6590102 | Process for producing piperidinecarbinols A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): ##STR1## wherein R1 is a hydrogen atom, a lower alkyl group or ... | 07/08/2003 |
| 6586598 | , -dibromo--chloro-acetophenones as synthons This disclosure relates to the use of ,-dibromo--chloroacetophenone compounds as intermediates for the preparation of aromatic carbonyl compounds, especially aromatic amides. The compound 2,5-bis(2,2,2-trifluoroethoxy)-,&#... | 07/01/2003 |
| 6552225 | Chemical compounds A compound of formula (I) wherein: R1, R2, R3, R4, R5, R6 and R7 are as defined within; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. Th... | 04/22/2003 |
| 6534536 | Alkylsulfonamido heterocyclic thrombin inhibitors Alkylsulfonamido heterocyclic thrombin inhibitors are provided which have the structure ##STR1## wherein G is ##STR2## wherein n is 0, 1 or 2 or 3; m is 0, 1, 2 or 3; Y is NH or S; R is hydrogen, hydroxyalkyl, aminoalkyl, alkyl, cycloalkyl, amidoalkyl, ... | 03/18/2003 |
| 6472529 | Retroviral protease inhibiting compounds A compound of the formula: ##STR1## is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.... | 10/29/2002 |
| 6469173 | Alkyl esters of 3-(3,4-dihalogenophenyl)-2,6-dioxopiperidine-3-propionic acid of use as intermediates The invention relates to lower-alkyl esters of 3-(3,4-dihalophenyl)-2,6-dioxopiperidine-3-propionic acid derivatives, and to processes for preparing the same.... | 10/22/2002 |
| 6452012 | 3-phenyl-2,6-dioxopiperidin-3-ylpropionamide derivatives and method for preparing same This invention relates to 3-(3-phenyl-2,6-dioxopiperidin-3-yl) propionamide derivatives, and to processes for preparing the same.... | 09/17/2002 |
| 6444190 | Reduction compositions and processes for making the same Novel reduction compositions are prepared from an active hydride, an additive, and a Lewis base in a hydrocarbon solvent. Such compositions can provide a superior reducing system for organic substrates.... | 09/03/2002 |
| 6342607 | 3-phenyl-2, 6-dioxopiperidin-3-yl propionamide derivatives and method for preparing same This invention relates to 3-(3-phenyl-2,6-dioxopiperidin-3-yl)propionamide derivatives, and to processes for preparing the same.... | 01/29/2002 |
| 6331507 | Substituted aromatic thiocarboxylic acid amides and their use as herbicides There is disclosed substituted thiocarboxamides of the general formula (I) ##STR1## useful as herbicides.... | 12/18/2001 |
| 6251829 | Herbicidal benzoyloxy carboxylates and carboxamides This invention relates to herbicidal alpha-(2,4,5-trisubstituted)- and alpha-(2,5-disubstituted)-benzoyloxy-alpha-beta-, and/or beta-gamma-unsaturated-carboxylates and their derivatives, to compositions which contain these compounds, and to methods of use... | 06/26/2001 |
| 6242466 | Substituted phenylamidines Phenylamidines of the formula (I) ##STR1## wherein: R6 is a C5-12 -alkyloxycarbonyl group, and R7 is a hydrogen atom, or a C1-8 -alkyl, C4-7 -cycloalkyl, phenyl-C1-4 -alkyl, or R8 --C... | 06/05/2001 |
| 6197960 | Process for producing piperidinecarbinols A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): ##STR1## wherein R1 is a hydrogen atom, a lower alkyl group or ... | 03/06/2001 |
| 6143744 | Sulfamide-metalloprotease inhibitors This invention relates to sulfamides of formula (I) ##STR1## that are inhibitors of metalloproteases, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.... | 11/07/2000 |
| 6080742 | Substituted benzamides Substituted benzamides corresponding to the formula I ##STR1## wherein R1, R2 and R3 have the meanings given herein, and their use in pharmaceutical compositions. The compounds are particularly useful as immunomodulat... | 06/27/2000 |
| 6080864 | Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine Selected derivatives of 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine are surprisingly effective as inhibitors to prevent the premature polymerization of acrylic and methacrylic acids, their esters, their amides, vinyl acetate and acrylonitrile in the pr... | 06/27/2000 |
| 6066737 | Process for the preparation of optically enriched 4-aryl-3-hydromethyl substituted piperidines to be used as intermediates in the synthesis of paroxetine The subject invention pertains to optically-enriched compounds of formula (1), wherein Ar is a C6-20 aryl group; and R1 and R2 are independently H, alkyl or aryl. The subject invention also pertains to method of preparing ... | 05/23/2000 |
| 6066642 | Dihydropyridine-, pyridine-, benzopyran-4-one- and triazoloquinazoline derivative, their preparation and their use as adenosine receptor antagonists The present invention provides certain novel compounds, compositions, and a method of treating a mammal by blocking its adenosine receptors comprising administering at least one compound of the present invention. Examples of the present inventive compound... | 05/23/2000 |
| 6022971 | Azetidines The present invention provides compounds of the formula (I): ##STR1## and the pharmaceutically acceptable salts thereof, wherein R is C3 -C7 cycloalkyl, aryl or C1 -C6 alkyl, said C1 -C6 ... | 02/08/2000 |
| 6008360 | Substituted 3-aryl-3-carboxyalkyl glutaramides, method for preparing same by 4-arylo-4-cyanoheptane dicarboxylic acid cyclisation, and use thereof for preparing 3-aryl-3-hydroxyalkylpiperidines The invention relates to glutarimides of formula (I): ##STR1## in which Ar represents a phenyl non substituted or substituted one or more times with one of the substitutents selected from a halogen atom, a hydroxyl, a (C1 -C4)al... | 12/28/1999 |
| 5981539 | Piperidine compounds as calcium channel blockers The present invention discloses compounds of the formula ##STR1## any of its enantiomers or any mixture thereof, or a pharmaceutically-acceptable addition salt thereof, wherein X, Ar, R, R1, R2, n are as defined herein.... | 11/09/1999 |
