"The idea that cavalry will be replaced by these iron coaches is absurd. It is little short of treasonous."
Aide-de-camp to Field Marshal Haig ; At a tank demonstration, 1916
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 |
| 7893277 | Poly(ethylene glycol) containing chemically disparate endgroups The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of ... | 02/22/2011 |
| 7550602 | Small molecule compositions for sexual dysfunction Compounds of the general formula: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, and X are as defined. Further provided are methods for treatment of sexual dysfunction, i... | 06/23/2009 |
| RE40183 | 7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines The invention is drawn to 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds of the formula wherein R, X, R5 and R6 are defined in the specification. The compounds of the invention ... | 03/25/2008 |
| 6855722 | Substituted indoles and their use as integrin antagonists The present invention relates to novel substituted indole compounds that are antagonists of alpha V (αv) integrins, for example αvβ3 and αvβ5 integrins, their pharmaceutically acceptable salts, and pharmaceutical comp... | 02/15/2005 |
| 6803368 | Antipsychotic aminomethyl derivatives of 7,8-dihydro-3H-6,9-dioxa-1,3-diaza-cyclopenta[a]naphthalene Compounds of the formula useful for treatment of disorders of the dopaminergic system, such as schizophrenia, schizoaffective disorder, bipolar disorder, Parkinson's disease, L-DOPA induced pychoses and dyskinesias, To... | 10/12/2004 |
| 6548505 | Radioprotectors Use of a compound of formula (I): ##STR1## wherein X is optionally substituted aminoalkyl, optionally substituted alkylene or an interactive group; Y and Z may be the same or different and are selected from N, O, S and C(R') wherein R' is hydrogen, option... | 04/15/2003 |
| 5530117 | 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines The disclosure is drawn to novel 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds. These compounds are useful to treat infections caused by a wide spectrum of bacterial organisms, including those which are resistant to tetracyc... | 06/25/1996 |
| 5494903 | 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines The invention is drawn to 7-substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycline compounds of the formula ##STR1## wherein R, X, R5 and R6 are defined in the specification. The compounds of the invention are useful a... | 02/27/1996 |
| 5493011 | Monoazo or disazo pigments based on (benoxazol-2-yl)- or (benzimidazol-2-yl)-arylacetamides Water-insoluble azo colorants, their preparation and use The invention relates to monoazo and disazo compounds of the formula (I) ##STR1## in which D is the radical of a carbocyclic or heterocyclic diazo or bisdiazo component, R1 and R | 02/20/1996 |
| 5480873 | Pharmaceutical compounds Pharmaceutical compounds of the formula ##STR1## in which R1 and R2 are each hydrogen, hydroxyl, halo, C1-4 alkyl, C1-4 alkoxy, acyloxy, --O-glucoside, optionally substituted phenyl or optionally substitute... | 01/02/1996 |
| 5420272 | 7-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines The invention provides compounds of the formula: ##STR1## wherein R, R3, R4, X and W are defined in the specification. These compounds are useful as antibiotic agents.... | 05/30/1995 |
| 5294512 | Pyrene compound, manufacturing method therefor and electrophotographic photoreceptor containing the pyrene compound The photoreceptor comprises a light-sensitive layer on a conductive support or a conductive layer. The light-sensitive layer containes a pyrene compounds.... | 03/15/1994 |
| 5284963 | Method of producing 7-(substituted)-9-[(substituted glycyl)-amidol]-6-demethyl-6-deoxytetra-cyclines The invention provides a novel method for producing compounds of the formula I: ##STR1## wherein X and R are defined in the specifications. The invention also provides a method for making intermediates useful to produce the compounds of formula ... | 02/08/1994 |
| 4986852 | Pigments and use thereof Pigments of the formula I ##STR1## where A is a five- or six-membered aromatic fused or unfused heterocycle which contains one to three hetero atoms from the series consisting of nitrogen and/or oxygen and/or sulfur and which is bonded to the methyle... | 01/22/1991 |
| 4908457 | 1,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds 1,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds represented by following general formula (1) or ##STR1## wherein R and R' each are hydrogen atom, a halogen atom, hydroxyl group, a lower alkyl group, a lower alkoxy group or an aryl grou... | 03/13/1990 |
| 4451398 | Dyes containing imidazolymethylene groups Dyes of the formula ##STR1## where R1 is hydrogen, C1 -C6 -alkyl or C2 -C6 -alkenyl, R2 and R3 independently of one another are hydrogen, C1 -C5 -alkyl... | 05/29/1984 |
| 4333875 | 5,8-Dihydroxy-1,4-bis(guanidinylamino)anthraquinones This disclosure describes 1,4-bis(guanidinylamino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors.... | 06/08/1982 |
| 4256901 | Phthalone derivatives utilizable as pigments Phthalones derived from benzimidazole can be represented by one of the following general formulas: ##STR1## in which A1 and A2 each represents an aliphatic, alicyclic, aromatic or heterocyclic radical, possibly substituted by on... | 03/17/1981 |
| 4189586 | Preparation of biotin A novel procedure for the preparation of biotin employing cysteine as the starting material is disclosed. This synthesis involves the formation of the thiophane ring by a 1,3-dipolar addition. By virtue of this process pure d-biotin can be obtained, thus ... | 02/19/1980 |
| 4183940 | Antimycotic imidazolyl-9,10-dihydro-anthracene derivatives The invention provides new azolyl-9,10-dihydroanthracene derivatives of the formula ##STR1## in which A represents a CH group or a nitrogen atom, B represents a CO group or a group of the formula: ##STR2## X, Y and Z are identical or different a... | 01/15/1980 |
| 4130713 | Biotin intermediates A novel procedure for the preparation of biotin employing cysteine as the starting material is disclosed. This synthesis involves the formation of the thiophane ring by a 1,3-dipolar addition. By virtue of this process pure d-biotin can be obtained, thus ... | 12/19/1978 |
| 4099007 | N,N-Substituted 2,4,5-triketoimidazolidines and a process for their preparation A process for the preparation of a monomer compound containing a structural unit of the formula ##STR1## wherein one of Q and Q' are independently the group --NH--CO--ORIV or hydrogen and the other --NH--CO--COORV or hydrogen, a... | 07/04/1978 |
| 4036733 | Fluorescent benzanthronic dyes A plastosoluble fluorescent organic dye is disclosed that is derived from benzanthrone, and having the general formula: ##STR1## wherein X = --H or --Br; and Y = --H, --OCH3 or --OC2 H5. A process for the preparation ... | 07/19/1977 |