Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7968724 | Ester derivatives as phosphodiesterase inhibitors The invention provides inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are new ester derivatives, methods of preparing such compounds, compositions containing them, and therapeutic uses thereof. ... | 06/28/2011 |
| 7687631 | Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate This application discloses a novel process for the preparation of phosphonate esters useful as intermediates in the preparation of himbacine analogs, themselves useful as thrombin receptor antagonists. The chemistry taught herein can be exemplified by the following ... | 03/30/2010 |
| 7563900 | Process for the preparation N-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methane sulfonamido-dibenzo[b,d]furan-1-carboxamide The present invention relates to a method of preparing N-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide and pharmaceutically acceptable salts thereof, such as its sodium salt, and novel intermediate compounds useful i... | 07/21/2009 |
| 7541471 | Synthesis of himbacine analogs The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improv... | 06/02/2009 |
| 7511150 | Synthesis of heterocyclic compounds Methods for the synthesis of heterocyclic compounds including N-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide and pharmaceutically acceptable salts thereof. ... | 03/31/2009 |
| 7442712 | Constrained himbacine analogs as thrombin receptor antagonists A compound represented by the structural formula and pharmaceutically acceptable salts and solvents thereof is disclosed, wherein: the single-dashed line | 10/28/2008 |
| 7439368 | Process for producing 3-acylaminobenzofuran-2-carboxylic acid derivative The present invention provides a process of preparing a compound of the formula [I]: wherein X is a group of the formula: —N═ or —CH═; R1 is a hydrogen atom, a halogen atom, a lower alkyl group, a lower a... | 10/21/2008 |
| 7419986 | Antidepressant azaheterocyclylmethyl derivatives of heterocycle-fused benzodioxans Compounds of the Formula: are useful for the treatment of depression (including but not limited to major depressive disorder, childhood depression and dysthymia), anxiety, panic disorder, post-traumatic stress disorder, pre... | 09/02/2008 |
| 7368476 | Hydroxamates as therapeutic agents The present invention is directed to certain hydroxamate derivatives that are inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparin... | 05/06/2008 |
| 7368477 | Benzofuranyl alkanamine derivatives and uses thereof Compounds of formula I or pharmaceutically acceptable salts thereof are provided: wherein each of R1, R1′, R2, R3, R4, n, and Ar are as defined, and described in clas... | 05/06/2008 |
| 7335666 | Antidepressant azaheterocyclylmethyl derivatives of heterocycle-fused benzodioxans Compounds of the Formula: are useful for the treatment of depression (including but not limited to major depressive disorder, childhood depression and dysthymia), anxiety, panic disorder, post-traumatic stress disorder, pre... | 02/26/2008 |
| 7304078 | Thrombin receptor antagonists Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salt thereof, wherein: the dotted line represents an optional single bond; | 12/04/2007 |
| 7291580 | 6-(1,1-difluoroalkyl)-4-aminopicolinates and their use as herbicides 4-Aminopicolinic acids having (1,1-difluoroalkyl) substituents in the 6-position and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control. ... | 11/06/2007 |
| 7250518 | Nicotinamide acids, amides, and their mimetics active as inhibitors of PDE4 isozymes Compounds of the formula: useful as inhibitors of PDE4 in the treatment of diseases regulated by the activation and degranulation of eosinophils. ... | 07/31/2007 |
| 7241795 | Synthesis and antimicrobial activity of novel dicationic “reversed amidines” The present invention relates to novel 2,5-bis{[alkyl (or aryl) imino]aminophenyl}furans and thiophenes of the general formula in which R1, R2, R3 and R4 are each indep... | 07/10/2007 |
| 7235568 | 3-(cyclopenten-1-yl)-benzyl-or 3-(cyclopenten-1-yl)-heteroarylmethyl-amine derivatives and use thereof as medicines for treating schizophrenia The invention provides compounds of the formula: wherein (a) is a single or double bond; W is CH, CH2, CHCH3, C(CH3)2, C(CH2)2 or C(CH2... | 06/26/2007 |
| 7205305 | Inhibitors of p38 The present invention relates to inhibitors of p38, a mammalian protein kinase involved cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceut... | 04/17/2007 |
| 7189758 | Glucocorticoid mimetics, methods of making them, pharmaceutical formulations, and uses thereof A compound of Formula (I) wherein R1, R2, R3, R4, R5, and R6 are as defined herein, or a tautomer, prodrug, solvate, or salt thereof; pharmaceutic... | 03/13/2007 |
| 7183293 | Ether derivatives useful as inhibitors of PDE4 isozymes This application is directed to compounds of the formula wherein j is 1; k is 0 or 1; m is 1, 2 or 3; n is 1 or 2; W1 and W2 are independently —O— or —S(═O)t—, where t i... | 02/27/2007 |
| 7153871 | Phosphodiesterase 4 inhibitors, including aminoindazole and aminobenzofuran analogs PDE4 inhibition is achieved by novel compounds, e.g., aminoindazole and aminobenzofuran analogs. The compounds of the present invention are of Formulas I and II: wherein R1, R2, R3 | 12/26/2006 |
| 7144885 | Fused tricyclic heterocycles useful for treating hyper-proliferative disorders This invention relates to a novel fused tricyclic heterocycle of the formula (Ia, Ib) and its use for the treatment of hyper-proliferative disorders ... | 12/05/2006 |
| 7145021 | Analogs of terpene trilactones from and related compounds and uses thereof The subject invention provides compounds having the structure: wherein R1 is H, OH, a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety; R2 is H, OH, a photoactivatable ... | 12/05/2006 |
| 7135479 | Antidepressant azaheterocyclylmethyl derivatives of heterocycle-fused benzodioxans Compounds of the Formula: are useful for the treatment of depression (including but not limited to major depressive disorder, childhood depression and dysthymia), anxiety, panic disorder, post-traumatic stress di... | 11/14/2006 |
| 7126003 | Method for producing 2-azetidinone derivative A process for producing a compound represented by the following formula (II) which comprises treating a compound represented by the following formula (I) (wherein R1, R2 and R3 represent each a specific substituent) with an enzyme ca... | 10/24/2006 |
| 7045545 | Aminoalkylbenzofurans as serotonin (5-HT(2c)) agonists The present invention provides serotonergic aminoalkylbenzofurans of Formula (I): where R, R1, R2, R3, R4, R4′, R5, R5′, and R12 are as described in the specification. | 05/16/2006 |
| 7037920 | Substituted tricyclic himbacine derivatives that are useful as thrombin receptor antagonists Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salts thereof, wherein: n1 and n2 are independently 0-2; Het... | 05/02/2006 |
| 7022718 | Pyridine and pyrimidine derivatives The present invention provides compounds of formula (I) wherein R1, R2, R3, R4 and X are as defined in the specification, and pharmaceutically acceptable salts thereof. The co... | 04/04/2006 |
| 6989398 | Benzanilides as potassium channel openers Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided. ... | 01/24/2006 |
| 6943182 | Cyclopentabenzofuran derivatives and their use The invention relates to cyclopentabenzofuran derivatives, process for their preparation, the use of cyclopentabenzofuran derivatives for the production of a medicament for the therapy of NF-κB-dependent diseases and medicaments which contain the cyclopentabenzofur... | 09/13/2005 |
| 6894065 | Thrombin receptor antagonists Heterocyclic-substituted compounds of the formula or a pharmaceutically acceptable salt thereof, are disclosed, wherein: Z is —(CH2)n—; | 05/17/2005 |
| 6881733 | Serotonergic benzofurans The present invention provides serotonergic benzofurans of Formula (I): where A, R, R1, R2, R3, and R4 are as described in the specification. ... | 04/19/2005 |
| 6881743 | Pyridine matrix metalloproteinase inhibitors Selective MMP-13 inhibitors are pyridine derivatives of the formula or a pharmaceutically acceptable salt thereof, wherein: R1 and R2 independen... | 04/19/2005 |
| 6858632 | Derivatives of isosorbide mononitrate and its use as vasodilating agents with reduced tolerance Novel derivatives of isosorbide mononitrate and its pharmaceutically acceptable salts, which have vasodilating activity with a reduced effect of tolerance, of the general formula (I) in which A and B independently repr... | 02/22/2005 |
| 6855822 | Benzo[b]furan dimers Benzo[b]furan dimers and processes for their preparation are provided. The invention provides a synthetic process for the preparation of benzo[b]furan dimer using mild reaction conditions, which provides a high substituent tolerance and is appropriate for use in sol... | 02/15/2005 |
| 6846819 | Fab I inhibitors Compounds of the formula (I) are disclosed which are Fab I inhibitors and are useful in the treatment of bacterial infections. ... | 01/25/2005 |
| 6846817 | Nicotine receptor ligands The invention provides nicotine receptor agonists of formula I: wherein R1, x, y, and n have any of the values given in the specification, or a pharmaceutically acceptable salt thereof, as well as pharmaceut... | 01/25/2005 |
| 6828333 | Ether derivatives useful as inhibitors of PDE4 isozymes This application is directed to compounds of the formula wherein j is 1; k is 0 or 1; m is 1, 2 or 3; n is 1 or 2; W1 and W2 are independently —O— or —S(═O)t—, where t is 0, 1... | 12/07/2004 |
| 6794392 | Cell differentiation inducer The novel benzamide derivative represented by formula (1) and the novel anilide derivative represented by formula (13) of this invention has differentiation-inducing effect, and are, therefore, useful a therapeutic or improving agent for malignant tumors, autoimmune... | 09/21/2004 |
| 6720423 | Dihydrobenzofuran and dihydrobenzothiophene 2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors Compounds of the formula where the variables have the meaning defined in the specification, are specific or selective agonists of RXR retinoid receptors. ... | 04/13/2004 |
| 6706882 | Process for the preparation of (pyridinylidene)-phthalides A process for the preparation of (pyridinylidene)-phthalides starting from 3-oxo-1,3-dihydro-isobenzofuran-1-carboxylic acids and pyridinecarbaldehydes, is described. ... | 03/16/2004 |
