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| Number | Title | Issue Date |
| 8158784 | Quinuclidine derivative useful in the preparation of mequitazine The invention relates to a 1-aza-bicyclo[2.2.2]oct-2-en-3-ylmethyl acetate of the formula (I), wherein said compound is useful as a synthesis intermediate for the production of mequitazine. ... | 04/17/2012 |
| 7235550 | Polycyclic azaindole compounds The invention relates to compounds of formula (I): wherein: G1 represents an alkylene chain as defined in the description, A represents | 06/26/2007 |
| 7141566 | Benzoxazine and benzothiazine derivatives and the use thereof in medicaments The invention relates to compounds of formula (I), the tautomeric and isomeric forms and salts thereof, in addition to a method for production and use thereof in medicaments. ... | 11/28/2006 |
| 7074782 | Carbamate caspase inhibitors and uses thereof This invention provides caspase inhibitors of formula I: wherein Z is oxygen or sulfur; R1is hydrogen, —CHN2, R, CH2OR, CH2SR, or —CH2Y; Y is an electron... | 07/11/2006 |
| 6821971 | Fused pyrazolone compounds which inhibit the release of inflammatory cytokines The present invention relates to compound which are capable of preventing the extracellular release of inflammatory cytokines, said compounds, including all enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, have the formula: | 11/23/2004 |
| 6514984 | Treatment for alzheimer's disease A method is disclosed for the prevention and treatment of Alzheimer's disease by administering to a human in need thereof an effective amount of a substituted tricyclic sPLA2 inhibitor.... | 02/04/2003 |
| 6476021 | Compounds having cGMP-PDE inhibitory effect Novel fused tetracyclic heterocyclic compounds having a potent and highly selective effect of inhibiting cyclic GMP phosphodiesterase (cGMP-PDE) and a high safety; a process for producing the same; drugs characterized by containing at least one of these c... | 11/05/2002 |
| 6468996 | Substituted hetero-polycyclic compounds as PPAR and PPARγ activators The present invention relates to compounds of the general formula (I) ##STR1## The compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).... | 10/22/2002 |
| 6426416 | Anthraquinone and condensed anthraquinone colorants having sulfonamido linked poly (oxyalkylene) moieties and their preparation The process for chemically modifying metal-free, colored anthraquinone or condensed anthraquinone compounds or the compounds prepared by said process for improving one or more properties thereof such as water dispersibility, compatibility with other organ... | 07/30/2002 |
| 6423707 | Nitroimidazole ester analogues and therapeutic applications Novel nitroimidazole compounds are provided that have a substituent linked via an ester linkage. The ester linkage may be obtained by derivation of the hydroxyl group of metronidazole. These nitroimidazole ester analogs have anti-microbial activity, with ... | 07/23/2002 |
| 6407231 | Process for the preparation of a mixture of alkylated phenothiazines and diphenylamines This invention relates to a novel, technically advantageous process for the preparation of a mixture of alkylated phenothiazines and diphenylamines. Starting from diphenylamine, this is reacted with elemental sulfur in the presence of iodine, and the subs... | 06/18/2002 |
| 6166202 | Benzophenoxazine dyes Benzophenoxazine compounds have formula (I) where X is O or NH, Y is NR1 R2 or H, R1 and R2 are alkyl or -L-A, L is a linker and A may be a reactive group by means of which the compound is linked to a biomolecul... | 12/26/2000 |
| 5721254 | N-substituted azaheterocyclic carboxylic acids and esters thereof The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them... | 02/24/1998 |
| 5693649 | N-substituted azaheterocyclic carboxylic acids and esters thereof The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them... | 12/02/1997 |
| 5688788 | N-substituted azaheterocyclic carboxylic acids and esters thereof The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them... | 11/18/1997 |
| 5684031 | Dihydrobenzofuran and related compounds useful as anti-inflammatory agents A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3; (b) X is selected from the group consisting of O, S, SO, or SO2 ; (c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 ... | 11/04/1997 |
| 5668129 | N-substituted azaheterocyclic carboxylic acids and esters thereof The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them... | 09/16/1997 |
| 5574161 | 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic and 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl naphthyridonecarboxylic acid derivatives The invention relates to novel derivatives of quinolone-carboxylic acid and naphthyridonecarboxylic acid which are substituted in the 7 position by a 1- (or 5-)amino-methyl-2- (or 3-)oxa-7-aza-bicyclo[3.3.0]oct-7-yl residue, their salts, processes for the... | 11/12/1996 |
| 5520848 | Mixtures and compositions containing phenothiazines A mixture containing phenothiazines which is obtainable by reacting a mixture of diphenylamines comprising ______________________________________ 1 to 5% by weight a) diphenylamine of 8 to 18% by b) 4-tert-butyldi... | 05/28/1996 |
| 5496942 | 5-substituted tetrahydrobenzimidazole compounds A process is provided for preparing a tetrahydrobenzimidazole derivative represented by Formula (Ib): ##STR1## wherein Het representa s heterocyclic group which may be substituted with 1 to 3 substituents selected from the group consisting of a lower... | 03/05/1996 |
| 5489603 | Guanidine derivatives, their production and insecticides An insecticidal composition containing a guanidine derivative of the formula: ##STR1## wherein R1 is an optionally substituted homocyclic or heterocyclic group, n is 0 or 1, R2 is a hydrogen atom or an optionally substitute... | 02/06/1996 |
| 5413737 | Mixtures and compositions containing phenothiazines A mixture containing phenothiazines which is obtainable by reacting a mixture of diphenylamines comprising ______________________________________ 1 to 5% by weight of a) diphenylamine 8 to 18% by weight of b) 4-... | 05/09/1995 |
| 5383961 | Water-soluble sulphur dyes, their preparation and use The black water-soluble sulphur dyes of the formula ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1, R1 if hydrogen, alkyl, M.sym. is an alkali metal cation and n is such a large number that the dye contai... | 01/24/1995 |
| 5374302 | Water-insoluble sulphur dyes, their preparation and use The water-insoluble dyes of the formula I ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1, R is hydrogen, alkyl, M.sym. is a quaternary ammonium cation or phosphonium cation in which the sum of carbon... | 12/20/1994 |
| 5368637 | Water-insoluble sulphur dyes, their preparation and use The water-insoluble sulphur dyes of the general formula I ##STR1## in which F is a dye chromophore of, for example, C.I. Sulphur Black 1 and R1 to R4 and n are as defined in Claim 1, are suitable in particular for producing reco... | 11/29/1994 |
| 5344927 | Tetrahydrobenzimidazole derivatives and pharmaceutical compositions containing same A tetrahydrobenzimidazole derivative represented by formula (I): ##STR1## wherein Het represents a heterocyclic group which may be substituted with 1 to 3 substituents selected from the group consisting of a lower alkyl group, a lower alkenyl group, ... | 09/06/1994 |
| 5269954 | Nitrogenous additives with an antioxidant action and lubricating compositions containing the said additives The present invention relates to the preparation of antioxidant additives to lubricants and to their use in lubricating compositions. The additives according to the invention have the formula: ArAr'(H)N--(R--X)a --R'Y where--Ar and Ar' are identical... | 12/14/1993 |
| 4990615 | Triphendioxazine and triphendithiazine direct dyestuffs Triphendioxazine and triphendithiazine direct dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description produce on natural and synthetic OH-- and NH-- containing materials clear blue dyeings having good li... | 02/05/1991 |
| 4983493 | Dyes for heat sensitive transfer recording A dye for heat sensitive transfer recording represented by formula (I): ##STR1## wherein Q1 represents an atomic group, which includes at least one nitrogen atom, which is required, together with the carbon atoms to which said atomic group... | 01/08/1991 |
| 4962197 | Photo-inactivation of cancer cells A compound having the formula ##STR1## in which X is O, S, or Se; each R1, R2, and R3, independently, is H, a lower alkyl, or aralkyl; A is a saturated or unsaturated ring; and each Z1, Z2, Z | 10/09/1990 |
| 4952495 | Hydrolyzable compounds which release electron transfer agents and analytical use of same Hydrolyzable substrates comprise blocked moieties which, when cleaved from the substrate during hydrolysis, provide electron transfer agents. The released electron transfer agents can be recycled between a reductant and a reducible compound that upon redu... | 08/28/1990 |
| 4873318 | Oxazine-ureas and thiazine urea chromophors Novel adducts of oxazine urea chromophors or thiazine urea chromophors with organic substrates are provided which are useful in analytical techniques for the detection and measurement of biological and clinical compounds of interest.... | 10/10/1989 |
| 4873329 | Alkene, alkyne or cycloalkylene derivatives A compound of the formula ##STR1## wherein X has the formula ##STR2## wherein ring A is phenyl, naphthyl or heterocyclic; wherein R1 is hydrogen, alkyl, alkanoyl or aroyl; wherein R2, R3 and R4, w... | 10/10/1989 |
| 4864024 | Leuco dyes A new leuco dye is capable of developing into a colored dye which has an absorption band in the near infrared region. The new leuco dye has the following formula (I): ##STR1## wherein each of R1, R2 and R3 independent... | 09/05/1989 |
| 4822878 | Cyclic anhydride derivatives of chromophors Novel chromophor derivatives of cyclic anhydrides are provided which have the ability to react with a variety of organic substrates forming adducts which are useful in analytical techniques for the detection and measurement of biological compounds.... | 04/18/1989 |
| 4785095 | N-substituted thio alkyl phenothiazines This invention describes phenothiazine derivatives which are N-substituted and which contain an additional sulfur molecule in the N substituent.... | 11/15/1988 |
| 4714763 | Novel oxazine-ureas and thiazine urea chromophors as fluorescent labels Novel urea derivatives of oxazine and thiazine chromophors have the structural formula I or II. ##STR1## wherein M is oxygen or sulfur, R1 and R2 are aliphatic alkyl groups or hydrogen; R3 is hydrogen or alkyl group; ... | 12/22/1987 |
| 4710570 | Azine redox dyes and leuco azine dyes Azine redox dyes and their corresponding dyes of the formula: ##STR1## in which: X is O, S, NR2, Z completes a fused aromatic of heterocyclic ring system, n is 0 or 1 to allow one R1 ring substituent, Q represents CR4 R5 | 12/01/1987 |
| 4710569 | Basic dyestuffs Dyestuffs of the formula ##STR1## wherein F stands for an organic chromophore and Z stands for radicals of the formulae ##STR2## wherein R1 -R2 denote hydrogen, alkyl, cycloalkyl, alkenyl, aryl, aralkyl or a heterocyclic st... | 12/01/1987 |
| 4628086 | Preparation of dioxazine compounds A process for the preparation of dioxazine compounds of the formula ##STR1## in which B1 and B2 designate a ring system with 1, 2, 3 or 4 carbocyclic and/or heterocyclic rings which can be substituted, and X1 and X2 | 12/09/1986 |
