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Class 549/4 - Boron or silicon containing


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which include boron or silicon.
No. of patents: 181
Last issue date: 06/14/2011


1          
NumberTitleIssue Date
7960571Silicon-based cross-coupling reagent and production method of organic compound using the same
In one embodiment of the present invention, a silicon-based cross-coupling reagent is disclosed which is a highly stable tetraorganosilicon compound allowing for a cross-coupling reaction under mild reaction conditions without using fluoride ions, transition metal p...
06/14/2011
74323811,3-oxathiolane-2-thione compounds
The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R1 and R2 are the same or different, each of which denotes a straight-chain or branched alkoxy re...
10/07/2008
7385221Silylethynylated heteroacenes and electronic devices made therewith
Novel silylethynylated heteroacenes and electronic devices made with those compounds are disclosed. ...
06/10/2008
7368180Electroluminescent device containing borondiketonate emitter
An OLED device comprises a light-emitting layer containing a hydrocarbon host material and a light-emitting material of Formula (1): wherein: each Ar represents an independently selected a...
05/06/2008
7365198Silyl compound, light emitting material, and organic light emitting device using the same
Provided is an organic light emitting device capable of emitting light with high efficiency by incorporating a silyl compound in which a silyl group is directly bonded to an anthracene ring particularly into its light emitting layer. In the organic light emitting de...
04/29/2008
7329654Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators
The present invention is directed to novel heteroatom containing tetracyclic derivatives, pharmaceutical compositions containing them, their use in the treatment and/or prevention of disorders mediated by one or more estrogen receptors and processes for their prepar...
02/12/2008
73191536,13-Bis(thienyl)pentacene compounds
6,13-bis(thienyl)pentacene compounds are described that can be used as a semiconductor material. Semiconductor devices that contain the 6,13-bis(thienyl)pentacene compounds and methods of making such semiconductor devices are also described. ...
01/15/2008
73122031-aza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof
The present invention relates to 1-aza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of tumo...
12/25/2007
7208614Method for producing, via organometallic compounds, organic intermediate products
A method for preparing aryllithium compounds of the formulae (IV) and (VI) includes reacting halogen compounds (I) with lithium metal to obtain a lithium compound of formula (II) and reacting the lithium compound of formula (II) with aromatic compounds of the formul...
04/24/2007
7166726Aryl substituted 3,4-dihydroanthracene derivatives having retinoid antagonist or retinoid inverse agonist type biological activity
Disclosed herein are compounds of the formula wherein R1 is independently H or alkyl of 1 to 6 carbons; R2 is optional and is defined as lower alkyl of 1 to 6 carbons, F, Cl, Br...
01/23/2007
7166591Catalytic cleavage of phosphate ester bonds by boron chelates
Novel chemical compounds are disclosed having the general formula L{YXm}n, wherein X is selected from the Group 13 elements, Y is a halide, and L is a chelating ligand containing at least one binding atom contacting the Group 13 element, the at...
01/23/2007
71665831,3-diaza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof
The present invention relates to 1,3-diaza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of ...
01/23/2007
7115651Macrocycles and uses thereof
The present invention relates to compounds having the structure (and pharmaceutically acceptable derivatives thereof) wherein R0–R4, Z, X, A—B, D—E, G—J, and...
10/03/2006
7098170Method of improving yield and vigor of plants by treatment with triazole and strobilurin-type fungicides
A method of improving the yield and vigor of an agronomic plant involves treating plants such as soybeans and corn and/or their propagation material with a composition that includes an active agent, such as a diazole fungicide, a triazole fungicide, or a strobilurin...
08/29/2006
7026490Amorphous organic 1,3,2-dioxaborine luminophores, method for the production and use thereof
The invention relates to luminophores having semiconducting properties and to the production and use thereof in organic luminous diodes (OLEDS) and organic solar cells. The novel materials are easy to prepare and exhibit excellent current density and efficiency when...
04/11/2006
6992047Method of microencapsulating an agricultural active having a high melting point and uses for such materials
A method of producing a controlled release form of an agricultural active material includes the provision of an organic liquid composition in which the active is present, but where the liquid composition is free from aromatic solvents and is maintained below the nor...
01/31/2006
6942980Methods of identifying compounds having nuclear receptor negative hormone and/or antagonist activities
Methods of characterizing and identifying negative hormones of nuclear receptors. Also disclosed are methods of making modulators of retinoid nuclear receptor transactivation activity, assays for agonists, antagonists, and negative hormones of the RAR receptor, and ...
09/13/2005
6939985Aryl borates
The invention provides a process for covalently coupling organic compounds which comprises reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII metal catalyst...
09/06/2005
6936190Electrically conductive organic compound and electronic device
In an electrically conductive organic compound, a side chain portion simultaneously exhibiting refractive index anisotropy and σ conjugated system electrical conductivity is bonded to a main chain portion exhibiting π conjugated system electrical conductivity. The...
08/30/2005
6890715Sensors of conducting and insulating composites
The present invention provides a class of sensors prepared from at least a first material having a positive temperature coefficient of resistance and a second non-conductive or insulating material compositionally different than the first material that show an increa...
05/10/2005
6881849Sulfolane functional silanes, compositions, and methods of use of the same
The invention includes a sulfolane functional silane comprising a sulfolane ring, an alkoxy group, a hydrocarbon backbone, and a silyl moiety. An oxygen atom of the alkoxy group is bound to the sulfolane ring, and the hydrocarbon backbone has one to fifty carbon ato...
04/19/2005
6800380Organometallic luminescent materials and organic electroluminescent device containing same
An organometallic luminescent material comprising the compound of formula (I) of the present invention can emit pure blue light and have high thermal stability: wherein, M1 is a monovalent or tetravalen...
10/05/2004
6767919High specificity anticancer agents
A process for producing new anticancer drugs such that the drugs can be administered in a nontoxic, proto-drug form and, subsequent to a time delay which allows for differential concentration in the target cancer or invasive tissues or cells, the non-toxic drug is t...
07/27/2004
6680401Hydroboronation process
The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or...
01/20/2004
6620963TRICYCLO[6.2.202,7]DODECA-2(7),3,5-TRIEN-4-CARBONYLAMINO-PHENYL AND TRICYCLO[6.2.202,7]DODECA-2(7),3,5-TRIEN-4-CARBONYLAMINO-HETEROARYL AND RELATED COMPOUNDS HAVING RAR଱ RECEPTOR SELECTIVE BIOLOGICAL ACTIVITY
Compounds of the formula ##STR1## where the variables have the meaning defined in the specification, which bind specifically or selectively to to RAR଱ retinoid receptors....
09/16/2003
6579987Diaryl-enynes
Provided, among other things, is a compound of Formula I: ##STR1## wherein: Ar1 and Ar2 are independently selected aryl groups, optionally substituted with up to five substituents independently selected from the group consisting of a...
06/17/2003
6559310Aryl borates
The invention provides a process for covalently coupling organic compounds which comprises reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII met...
05/06/2003
6521603Fungicides for the control of take-all disease of plants
A method of controlling Take-all disease of plants, by applying, preferably to the seeds prior to planting, a fungicide of the formula ##STR1## wherein Z1, and Z2 are C and are part of an aromatic ring which is benzene....
02/18/2003
6410768Diimino compounds
The present invention is related to diimino compounds of formulae (I) R2 --N.dbd.C(R1)(R3)n C(R1).dbd.N--R2 and (II) (R1)2 C.dbd.N--(CR24)m...
06/25/2002
6376532Bicyclic metabotropic glutamate receptor ligands
The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use....
04/23/2002
6323355Specific vinylsilane compound, organic luminous element containing the same, and method for producing vinylsilane compound
A high-efficiency organic luminous element by which blue luminescence with high luminance and high color purity becomes possible, which comprises at least one compound represented by general formula (A): ##STR1## wherein Ra, Rb, R
11/27/2001
6291513Fungicidal compositions and methods of making thereof
The fungicidal compound 4,5-dimethyl-N-2-propenyl-2-(trimethylsilyl)-3-thiophenecarboxamide (Formula (I)) has shown superior and unexpected control of the growth of the soil-borne fungus Gaeumannomyces graminis (Gg). The present invention provides a ...
09/18/2001
6235920Method for preparing functional halosilanes
The present invention relates to a method for preparing a functional halosilanes by reacting A) a cyclic silyl ether having the formula ##STR1## wherein each R is independently selected from a hydrocarbyl group or a halogen-substituted hydrocarbyl group ...
05/22/2001
6211345Synthesis of cyclic sulfur silanes
Sulfur-containing norbornanyl silanes are prepared in a simple, solventless manner by the reaction of a norbornenylsilane with sulfur in the presence of a chlorosilane. The resulting silanes may be used without further purification. The silanes were found...
04/03/2001
6211369Spiro compounds and the use thereof
Spiro compounds of the formula (I), ##STR1## where X1, X2, X3, X4 are identical or different and are --S--, --O--, --NR5 --, --CR5.dbd.N-- or --CR5.dbd.CH--, with the proviso tha...
04/03/2001
6140511Fungicidal compositions and methods of making thereof
The fungicidal compound 4,5-dimethyl-N-2-propenyl-2-(trimethylsilyl)-3-thiophenecarboxamide (Formula (I) shown superior and unexpected control of the growth of the soil-borne fungus Gaeumannomyces graminis (Gg). The present invention provides a novel...
10/31/2000
6121463Alkyl-4-silylheterocyclic phenols and thiophenols useful as antioxidant agents
The present invention provides compounds of the formula ##STR1## wherein R is hydrogen or --C(O)--(CH2)m --Q wherein Q is hydrogen or --COOH and m is an integer 1, 2, 3 or 4; R1, R5 and R6 are indepen...
09/19/2000
6083903Boronic ester and acid compounds, synthesis and uses
Disclosed herein are boronic ester and acid compounds, their synthesis and uses. More specifically, disclosed herein is a method for reducing the rate of degradation of proteins in an animal comprising contacting cells of the animal with certain boronic e...
07/04/2000
6060462Electrophilic peptide analogs as inhibitors of trypsin-like enzymes
This invention relates to electrophilic dipeptide analogs conjugated to an N,N-disubstituted ଱-amino acid as inhibitors of trypsin-like serine protease enzymes....
05/09/2000
6037505Enantioselective oxazaborolidine catalysts
The anantoselective borane reduction of prochiral ketones to optically pure alcohols is effectively achieved by performing the reduction in the precence of catalytic amounts of the new and valuable oxazaborolidine compounds of formulas (I) and (II). The c...
03/14/2000
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