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Patent No. 5787895

Kissing Shield

A kissing shield comprised of a thin, flexible membrane and a frame or holder.

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Class 548/479 - The chalcogen, X, is in a -C(=X)- group (e.g., beta - phthalimidopropionaldehyde, etc.)


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the chalcogen, X (i.e., oxygen, sulfur,
No. of patents: 137
Last issue date: 05/06/2008


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NumberTitleIssue Date
73686081-amido-3-(2-hydroxyphenoxy)-2-propanol derivatives and a process for preparing 2-amidomethyl-1,4-benzodioxane derivatives
An 1-amido-3-(2-hydroxyphenoxy)-2-propanol derivative represented by the following formula (1), wherein cycle A may have further 1 to 4 substituents, and said substituent means a substituent selected from the group consisti...
05/06/2008
7223784Compounds for the modulation of the glycolysis enzyme and/or transaminase complex
The invention relates to compounds for the modulation of the glycolysis enzyme complex and of the transaminase complex, pharmaceutical compositions containing such compounds as well as uses of such compounds for preparing pharmaceutical compositions for treating var...
05/29/2007
7094908Reduction of carbonyl compounds using the carbonyl reductase of
A compound represented by a general formula (Ia) or (Ib) and a stereo-selective preparation method thereof using a carbonyl reductase which is separated from Kluyveromyces marxianus. The compound can be prepared by reduction of substituted β-keto ester and c...
08/22/2006
7030201Bottom antireflective coatings
The present invention relates to bottom antireflective coating compositions and polymers useful in making such compositions. ...
04/18/2006
6918958Acid pigment dispersants and pigment preparations
The invention relates to pigment dispersants of the formula (I), and to pigment preparations including at least one organic pigment and at least one pigment disperant of the formula (I): wherein Q1, R1
07/19/2005
6858738Process for making amlodipine, derivatives thereof, and precursors therefor
Amlodipine and related analogues thereof are prepared by the following general reaction scheme: R1 and R2 each independently represent a C1-C4 alkyl group. The process provid...
02/22/2005
6844359Substituted imides
Novel imides are inhibitors of tumor necrosis factor alpha and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is (R)-2-Phthalimido-3-(3′,4′-dimethoxyphenyl)propane. ...
01/18/2005
67564062-amino-2-alkyl-4 hexenoic and hexynoic acid derivatives useful as nitric oxide synthase inhibitors
The present invention relates to 2-amino-2-alkyl-4 hexenoic and hexynoic acid derivatives and their use in therapy, in particular their use as nitric oxide synthase inhibitors. ...
06/29/2004
6720429Thiocarbonylthio compound and living free radical polymerization using the same
The present invention provides a thiocarbonylthio compound represented by formula (I) Wherein n is an integer of 0 to 3; R1 is alkyl, haloalkyl, alkenyl, aryl, alkylaryl, haloalkylaryl, arylalkyl, aminoalkyl, ...
04/13/2004
6429221Substituted imides
Novel imides are inhibitors of tumor necrosis factor ଱ and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is 2-Phthalimido-3-(3',4'-dimethoxyphenyl)propane....
08/06/2002
6380239Substituted 1-oxo- and 1,3-dioxoisoindoline and method of reducing inflammatory cytokine levels
1-Oxo- and 1,3-dioxoisoindolines substituted in the 4- or 5-position of the indoline ring reduce the levels of inflammatory cytokines such as TNF଱ in a mammal. A typical embodiment is 4-(4-amino-1,3-dioxoisoindolin-2-yl)-4-carbamoylbutanoic acid....
04/30/2002
6365754Process for producing erythro-3-amino-2-hydroxybutyric acid derivatives
The present invention relates to a process for reacting ଱-aminoaldehyde derivatives having a sterically bulky amino group which are commercially available with a metal cyanide in the presence of an acid chloride, an acid anhydride or the like to syn...
04/02/2002
6352958Cycloimido-substituted benzofused heterocyclic herbicides
Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: ##STR1## where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-...
03/05/2002
6348630Method for purifying hexamethylenediamine in mixtures of hexamethylenediamine and an unsaturated cyclic imine
The level of an unsaturated cyclic imine (I) of the formula (I) ##STR1## where R1 is alkenyl having 3, 4, 5, 6, 7, 8, 9, 10, 11 carbon atoms belonging to the ring system, in a mixture comprising hexamethylenediamine and an imine (I) is reduced ...
02/19/2002
6288063Substituted 4-biarylbutyric and 5-biarylpentanoic acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula (T)x A--B--D--E--G whe...
09/11/2001
6221877Substituted 4-phthalimidocarboxanilides as inhibitors of purine salvage phosphoribosyltransferases
The use of certain heterocyclic derivatives for treating parasitic protozoa infections in mammals, in particular bovine trichomoniasis and giardiasis, is disclosed....
04/24/2001
6211235Compounds for inhibiting ଲ-amyloid peptide release and/or its synthesis
Disclosed are compounds which inhibit ଲ-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ଲ-amyloid...
04/03/2001
6211383Nohr-McDonald elimination reaction
A reaction for eliminating a functional group alpha to a carbonyl group. The reaction can be used to dehydrate a compound having an alcohol group alpha to a carbonyl group by reacting the compound in a non-aqueous non-polar solvent in the presence of an e...
04/03/2001
6069247Process for preparing substituted acrylamides by reaction of propiolamides and aromatic rings
The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides....
05/30/2000
6063924Soluble chromophores containing solubilising groups which can be easily removed
Compounds of formula A(B)x (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxa...
05/16/2000
6054457Benzamide derivatives and their use as vasopressin antagonists
This invention relates to new benzamide derivatives having a vasopressin antagonistic activity, etc, and represented by general formula (I): ##STR1## wherein R1 is aryl optionally substituted with lower alkoxy, etc., R2 is lower...
04/25/2000
6037367Substituted-pent-4-ynoic acids
Compounds of formula (I) wherein: R1 is --(CR4 R5)n C(O)O(CR4 R5)m R6, --(CR4 R5)n C(O)NR4 (CR4 R5)m
03/14/2000
6017471Colorants and colorant modifiers
A light-stable colored composition which includes a colorant and a radiation transorber. The colorant, in the presence of the radiation transorber, is adapted, upon exposure of the transorber to specific, narrow bandwidth radiation, to be mutable. The rad...
01/25/2000
6008268Photoreactor composition, method of generating a reactive species, and applications therefor
A method of generating reactive species which includes exposing a photoreactor composition to radiation, in which the photoreactor composition comprises a wavelength-specific sensitizer associated with one or more reactive species-generating photoinitiato...
12/28/1999
5965745Indole carbamates as leukotriene antagonists
Compounds of the formula ##STR1## wherein R1 AND R2 are as defined, useful in the treatment of asthma, rheumatoid arthritis, osteoarthritis, bronchitis, chronic obstructive airways diseases, psoriasis, allergic rhinitis, atopic ...
10/12/1999
5939583Substituted 4-biphenyl-4-hydroxybutyric acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## in which T is ...
08/17/1999
5929217Reactive dyes with a benzo-fused heterocycle as anchor
Reactive dyes of the formula I ##STR1## where a is 1 or 2, b is 0 or 1, Z1 is hydrogen, C1 -C6 -alkyl, C1 -C6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C1 -C6 -alkoxycarbo...
07/27/1999
5919949଱-hydroxy acid esters useful as intermediates in the production of ଲ-amino alcohols
଱-Hydroxy acid esters of formula ##STR1## wherein R2 is lower-alkyl, useful as intermediates in the production of ଲ-aminoalcohols....
07/06/1999
5919948Asymmetric ligands useful for transition metal catalyzed bond forming reactions and epoxide reactions therewith
A novel ligand having the Formula 1 structure has proved remarkably successful in the amination of butadiene monoepoxide, which is a potentially desirable substrate for an asymmetric synthesis providing access to each enantiomer of vinylglycinol. ##S...
07/06/1999
5917038Process of preparing substituted acrylamides
The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides....
06/29/1999
5883284Method for producing ଱-hydroxy-ଲ-aminocarboxylic acids
The present invention provides a simple and inexpensive method for producing ଱-hydroxy-ଲ-aminocarboxylic acids and their esters. An ester of an N-protected ଱-amino acid ester is converted into a ଲ-ketosulfoxide, which is then processed ...
03/16/1999
5861427Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T is...
01/19/1999
5854277Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T...
12/29/1998
5852007Cysteine and serine protease inhibitors containing D-amino acid at the P2 position, methods of making same, and methods of using same
The present invention is directed to (D)-amino acid containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described....
12/22/1998
5786132Pre-dyes, mutable dye compositions, and methods of developing a color
One embodiment of the present invention is a method and composition comprising a novel pre-dye molecule that is colorless and stable to ordinary light. The pre-dye molecule is capable of forming a color when exposed to certain wavelengths of electromagnet...
07/28/1998
5728845Immunotherapeutic nitriles
Novel nitriles are inhibitors of tumor necrosis factor ଱ and phosphodiesterase and can be used to combat cachexia, endotoxic shock, retrovirus replication, asthma, and inflammatory conditions. A typical embodiment is 3-Phthalimido-3-(3,4-dimethoxyph...
03/17/1998
5728844Immunotherapeutic agents
Novel amides are inhibitors of TNF଱ and phosphodiesterase and can be used to combat cachexia, endotoxic shock, retrovirus replication, asthma, and inflammatory conditions. A typical embodiment is 3-phthalimido-3-(3-cyclopentyloxy-4-methoxyphenyl)pro...
03/17/1998
5658940Succinimide and maleimide cytokine inhibitors
Novel succinimides and maleimides are inhibitors of tumor necrosis factor ଱ and phosphodiesterase and can be used to combat cachexia, endotoxic shock, retrovirus replication, asthma, and inflammatory conditions. A typical embodiment is methyl 3...
08/19/1997
5637702Sulfur compounds
Sulfur compounds of the formula ##STR1## where n is 0 or 2, R1 and R2 are hydrogen, C1 -C6 -alkyl, C1 -C6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C1 -C6 ...
06/10/1997
5610318Imidocarboxylic acid activators and sulfimidocarboxylic acid activators processes for their preparation and their use
This invention is directed to a process for preparing a compound containing a persalt activators and salts thereof which are derived from imidocarboxylic acids and sulfimidocarboxylic acids of the formula I: ##STR1## in which A is a group of the form...
03/11/1997
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