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| Number | Title | Issue Date |
| 8143453 | Unsaturated sulfides, sulfones, sulfoxides and sulfonamides synthesis α,β-Unsaturated sulfides, sulfones, sulfoxides and sulfonamides according to Formula I: wherein Ar1, Ar2, X, n, * and R are as defined herein, are prepared by dehydration of β-hydroxy sulfides, sulf... | 03/27/2012 |
| 8063253 | Process for the crystallisation of mesotrione The invention relates to a process for selectively controlling the crystallisation mesotrione [2-(4-methylsulphonyl-2-nitrobenzoyl)cyclohexane-1,3-dione] from aqueous solution in which the aqueous mesotrione solution is introduced to a crystalliser containing seed c... | 11/22/2011 |
| 7820863 | Process for purifying Mesotrione A process for reducing the levels of undesirable impurities in a mesotrione sample is disclosed, said process comprising the steps of: (i) forming a mesotrione enolate solution in an aqueous solvent, (ii) carrying out one or more purificati... | 10/26/2010 |
| 7417059 | Substituted aromatic-ring compounds, process for producing the same and use The present invention is directed to a class of cyclohexene derivatives bearing sulfamoyl and ester groups which have an inhibitory activity on nitric oxide (NO) production and cytokine production, and are useful as an agent for the prophylaxis and/or treatment of d... | 08/26/2008 |
| 7365231 | Compound with antitumor activity and preparation method therefor The present invention provides the diaminophenyladamantane derivatives with antitumor activities and the preparation method therefore. The method includes a step of reacting an aromatic diol with at least one 5-halo-2-nitrophenol in the presence of at least one inor... | 04/29/2008 |
| 7338958 | Sulfoximine-substituted pyrimidines as CDK-and/or VEGF inhibitors, their production and use as pharmaceutical agents This invention relates to pyrimidine derivatives of general formula I in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, ... | 03/04/2008 |
| 7335347 | Methods for purifying radiolabelled compounds One aspect of the present invention relates to a method of purifying radiolabelled compounds comprising a) loading onto a fluorous polymer a radiolabelled compound precursor comprising a fluoroalkyl tin moiety; b) reacting the radiolabelled compound precursor with a... | 02/26/2008 |
| 7307191 | Organic peroxyacid precursors This present invention provides materials for use as solid or concentrated chemical precursors for the production of organic peroxy acids (peracids). Organic peroxy acids are formed using a precursor according to the invention when they are combined with hydrogen pe... | 12/11/2007 |
| 7253317 | Method for fluorinating a compound comprising a halosulphonyl or dihalophosphonyl group The invention relates to a fluorination process for producing fluorinated compounds. The process consists in reacting a compound (I) corresponding to the formula with an ionic fluoride of a monovalent cati... | 08/07/2007 |
| 7235252 | Method of preparing organic peroxyacids A system for a fast-rate preparation just before use of organic peroxyacids, in a hydroalcoholic environment, by mixing at temperatures lower than 40° C., preferably lower than 25° C., a first reactant and a second reactant, kept separate from each other during st... | 06/26/2007 |
| 7217841 | Stabilizers and antiozonants for elastomers Elastomers which have excellent stability to prevent oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation comprise, as stabilizers, at least one compound of the formula I [R—S(═O)m—CH2—CH(OH)—CH2 | 05/15/2007 |
| 7217492 | Onium salt compound and radiation-sensitive resin composition An onium salt compound having a cation moiety of the following formula (1) is disclosed. wherein A represents I or S, m is 1 or 2, n is 0 or 1, x is 1–10, and Ar1 and Ar2 are (substituted) aromatic hydrocarbon ... | 05/15/2007 |
| 7179817 | Carboxylic acid derivatives and drugs containing the same as the active ingredient Compounds represented by formula (I), prodrugs thereof and salts thereof, and pharmaceutical compositions comprising the same as an active ingredient (wherein each symbol has the meaning as defined in the specification.). ... | 02/20/2007 |
| 7135574 | Process for the preparation of cyclic diketones The present invention relates to a process for the preparation of compounds of formula I wherein the substituents are as defined in claim 1, by conversion of a compound of formula II | 11/14/2006 |
| 7067683 | Industrially applicable process for the sulfamoylation of alcohols and phenols This invention describes a safe method for the production of sulfamoyl chloride from chlorosulfonyl isocyanate and formic acid in the presence of a amide catalyst, taming the hazardous nature of this reaction by circumventing heat accumulation processes, as well as ... | 06/27/2006 |
| 7053123 | Substituted (e)-styryl benzylsulfones for treating proliferative disorders (E)-Styryl benzylsulfones useful as antiproliferative agents, including, for example, anticancer agents, are provided according to formula I: wherein: R1 is selected from the group consisting of halogen, C1–C6 alkoxy, nitro, phosphonato, amino, sulfamyl... | 05/30/2006 |
| 7033728 | Photoresist composition The present invention relates to a photosensitive composition useful at wavelengths between 300 nm and 10 nm which comprises a polymer containing a substituted or unsubstituted higher adamantane. ... | 04/25/2006 |
| 7005549 | Peracid precursors for antimicrobial use This disclosure describes unique chemical structures for use as solid or concentrated chemical precursors to the production of peroxy acids when combined with hydrogen peroxide or a hydrogen peroxide precursor such as percarbonates or perborates. Peroxy acids (perac... | 02/28/2006 |
| 6924391 | Alpha-amino,-thio,-oxo substituted ketones as phospholipase inhibitors Inhibitors of the cytosolic phospholypase A2 enzymes are provided which are of use in controlling a wide variety of inflammatory diseases. The inhibitors of the present invention have the general formula wherein X, Z, ... | 08/02/2005 |
| 6878750 | Benzocycloheptenes, process for their production, pharmaceutical preparations that contain the latter as well as their use for the production of pharmaceutical agents This invention describes the new benzocycloheptenes of general formula I in which R1, R2 and SK have the meanings that are indicated in the description. The new ... | 04/12/2005 |
| 6861554 | Creatine salt having enhanced nutritional and therapeutic efficacy and compositions containing same A novel salt, creatine taurinate, and the compositions containing same (health foods, dietary supplements or drugs) are disclosed. ... | 03/01/2005 |
| 6841638 | Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts The invention relates to an ionic compound corresponding to the formula [R1X1(Z1)—Q−—X2(Z2)—R2]m Mm+ in which Mm+ is a cation of valency m, each of ... | 01/11/2005 |
| 6794544 | Method for the preparation of tetrahydrobenzothiepines Among its several embodiments, the present invention provides an improved process for the preparation of tetrahydrobenzothiepine-1,1-dioxide compounds; the provision of a process for preparing a diastereomeric mixture of tetrahydrobenzothiepine-1,1-dioxide compounds... | 09/21/2004 |
| 6770420 | Alkylsulfonyloximes for high-resolution i-line photoresists of high sensitivity The invention describes the use of oxime alkyl sulfonate compounds of formula 1 R0 is either an R1—X group or R2; X is a direct bond, an oxygen atom or a sulfur atom; R | 08/03/2004 |
| 6717008 | Derivatives of C2-substituted indan-1-ol compounds, methods for their preparation and use Derivatives of C2-substituted indan-1-ol compounds, processes for their preparation and their use are disclosed. In particular, the invention relates to compounds of the formula I and to their physiologically acceptable ... | 04/06/2004 |
| 6692893 | Onium salts, photoacid generators, resist compositions, and patterning process Onium salts of arylsulfonyloxynaphthalenesulfonate anions with iodonium or sulfonium cations are novel. A chemically amplified resist composition comprising the onium salt as a photoacid generator is suited for microfabrication, especially by deep UV lith... | 02/17/2004 |
| 6639094 | Process for producing -aminoketone derivatives A process for producing -amino-dihalogenated methyl ketone derivatives by reacting an N-protected -amino acid ester with a dihalomethyl lithium is provided. This process is suitable for the production on an industrial scale and by this proce... | 10/28/2003 |
| 6608233 | Process for producting bis(4-hydroxy-3-nitrophenyl) compound The present invention relates to a process for producing a bis(4-hydroxy-3-nitrophenyl) compounds, characterized by nitrating a bis(4-hydroxyphenyl) compound wherein two phenyl groups are bonded to each other directly or through an electron-donating bridg... | 08/19/2003 |
| 6605409 | Positive resist composition A positive resist composition comprising (A) a compound generating a specific sulfonimide compound by irradiation with an actinic ray or a radiation and (B) a resin having a group, which is decomposed by the action of an acid to increase the solubility of... | 08/12/2003 |
| 6605645 | Linear polyamine compounds and polyamine-based anti-tumor agents Nobel polyamine compounds and polyamine compounds having carcinostatic action are provided. There are also provided anticancer agents containing as active ingredient at least one of polyamine compounds represented by the following Formula (I) or (III) and... | 08/12/2003 |
| 6582879 | Reactive photo acid-generating agent and heat-resistant photoresist composition with polyamide precursor The present invention relates to a reactive photo acid-generating agent and a heat-resistant photoresist composition comprising the same. In particularly, the present invention relates to the heat-resistant photoresist composition comprising the photo aci... | 06/24/2003 |
| 6551758 | Onium salts, photoacid generators, resist compositions, and patterning process Onium salts of arylsulfonyloxybenzenesulfonate anions with iodonium or sulfonium cations are novel. A chemically amplified resist composition comprising the onium salt as a photoacid generator is suited for microfabrication, especially by deep UV lithogra... | 04/22/2003 |
| 6512020 | Oxime derivatives and the use thereof as latent acids Compounds of formula I, II and III, wherein ##STR1## wherein R1 is for example hydrogen, C1 -C12 alkyl, C3 -C30 cycloalkyl, C2 -C12 alkenyl, C4 -C8 cycloalk... | 01/28/2003 |
| 6495607 | Benzocycloheptenes, process for their production, pharmaceutical preparations that contain the latter as well as their use for the production of pharmaceutical agents Benzocycloheptenes of general formula I ##STR1## in which R1, R2 and Y have the meanings indicated herein, have antiestrogenic activity on and are suitable for the production of pharmaceutical agents, especially for prophylaxis and t... | 12/17/2002 |
| 6482567 | Oxime sulfonate and N-oxyimidosulfonate photoacid generators and photoresists comprising same New photoacid generator compounds ("PAGs") are provided and photoresist compositions that comprise such compounds. In particular, non-ionic PAGs are provided that contain an oxime sulfonate group, and/or an N-oxyimidosulfonate group. PAGs of the invention... | 11/19/2002 |
| 6458506 | Photoacid generators and photoresists comprising same This invention relates to new photoacid generator compounds and photoresist compositions that comprise such compounds. In particular, the invention relates to photoacid generator compounds that generate an anthracene acid upon exposure to activating radia... | 10/01/2002 |
| 6426359 | Prevention and treatment of skeletal disorder with EP2 receptor subtype selective prostaglandin E2 agonists This invention relates to the use of EP2 receptor subtype selective prostaglandin E2 agonists to augment bone mass including the prevention and treatment of skeletal disorders in mammals, including humans.... | 07/30/2002 |
| 6379590 | Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications A new method for producing unsymmetrically substituted fluorenyl compounds, one step of which is the preparation of 2,7-disubstituted fluoren-9-one derivatives via the nucleophilic substitution of a compound of the formula D ##STR1## wherein A' is se... | 04/30/2002 |
| 6376671 | 2-sulfamoylbenzoic acid derivatives 2-Sulfamoylbenzoic acid derivatives of general formula (I): ##STR1## which have both an antagonistic effect on the leukotriene D4 receptor and an antagonistic effect on the thromboxane A2 receptor and salts thereof, pharmaceuticals, ... | 04/23/2002 |
| 6358883 | Pesticidal and parasiticidal use of 1-aryl-1-(substituted thio, sulfinyl and sulfonyl)-2-nitroethane compounds The present invention relates to the pesticidal use of 1-aryl-1-(substituted thio, sulfinyl and sulfonyl)-2-nitroethane compounds having the structural formula I ##STR1##... | 03/19/2002 |
