U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5076029

Helium-Filled Sun Shade

A helium-filled sun shade for protecting individuals engaged in outdoor activities.

Newsletter  PatentStorm News

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.

 

Class 568/632 - Polycyclo ring system


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain a polycyclo ring system.
No. of patents: 174
Last issue date: 04/27/2010


1          
NumberTitleIssue Date
7705189Calixarene compound, process for producing the same, intermediate therefor, and composition thereof
A novel calixarene compound, a method for manufacturing the same, an intermediate of the calixarene compound, and a composition comprising the same are provided. The calixarene compound is expected to be useful as an inclusion compound and, if functional groups are ...
04/27/2010
7645910Process for the preparation of aromatic derivatives of 1-adamantane
Process for the obtaining of 1-adamantane (tricycle[3.3.1.1 (3,7)]decane) derivatives, or of a pharmaceutically acceptable salt thereof, based on a carboxylation reaction, via metallation, of a precursor compound with an adequate leaving group. It also comprises the...
01/12/2010
7582803Conformationally constrained 3-(4-hydroxy-phenyl)-substituted-propanoic acids useful for treating metabolic disorders
The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables Q, L1,
09/01/2009
7276633Method for production naphthalene derivatives
The present invention relates to a process for the preparation of a compound of the general formula R-(A1-Z-)mB—CF2O-A2-(A3)n—R′  (I) in which ...
10/02/2007
7241927Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R1, R2, R
07/10/2007
7235699Alkoxy-substituted indanes and the production thereof
The present invention relates to alkoxy-substituted indanes, their preparation and use and to the preparation and use of the corresponding alkoxy-substituted indanones. ...
06/26/2007
7192651Resin composition and prepreg for laminate and metal-clad laminate
A resin composition for a laminate, containing at least 10% by weight of a vinyl compound represented by the formula (1), and a prepreg and a metal-clad laminate using the resin composition. ...
03/20/2007
7122708High-functionality polyether polyols and preparation thereof
The invention relates to high-functionality polyether polyols of the general formula where each R′1 is an unsubstituted or substituted aliphatic or aromatic radical and each R′2 is an un...
10/17/2006
7115784Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or a...
10/03/2006
7034174Mono-, oligo- and polymers comprising a 2,6-azulene group and their use as charge transport materials
Conjugated mono-, oligo- and polyazulenes are suitable for use as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaic and sensor devices, and as field effe...
04/25/2006
6995195Vinyl compound and cured product thereof
There are provided a vinyl compound which is excellent in heat resistance and electric characteristics and excellent in reactivity by introducing a vinyl group into a terminal of a bifunctional polyphenylene ether oligomer, and a cured product thereof which has a hi...
02/07/2006
6864396Substituted pentacene semiconductors
Substituted pentacene compounds comprise at least one substituent selected from the group consisting of electron-donating substituents, halogen substituents, and combinations thereof; the substituent(s) each being bonded to a carbon atom of a terminal ring of pentac...
03/08/2005
6864291Agonists specific for the peripheral cannabinoid receptor
The invention provides novel pharmaceutical compositions comprising as the active ingredient 4-phenyl pinene derivatives which are specific for the peripheral cannabinoid receptors. In particular, the compounds of the invention binds efficiently to CB2 but do not bi...
03/08/2005
6844088Bisphenylene-spirobifluorene compounds, method for synthesizing the same, and electroluminescence material and device having the same
Bisphenylene-spirobifluorene compounds, a method for synthesizing the same, and EL material and device having the same. The bisphenylene-spirobifluorene compound is defined by the following formula: wherein R1
01/18/2005
6689290Family of conducting liquid crystals
A mixture comprising a molecule of formula (I); in which A1, A2, A3, A4, A5 and A6, which may be the same or different, are each N or --CH; Y1, Y2, Y3, Y4
02/10/2004
6686371Non-steroidal, tetracylic compounds for estrogen-related treatments
The invention provides non-steroidal estrogenic compounds with estrogenic and anti-estrogenic compounds effects for treatment of estrogen-deficiency related disorders, which compounds are having formula (I) wherein, one of Ra or Rb i...
02/03/2004
6632963Bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
Novel pharmaceutically/cosmetically-active bicyclic aromatic compounds have the structural formula (I): ##STR1## in which Ar1 is a radical having one of the structural formulae (a)-(c): ##STR2## Ar2 is a radical having one of th...
10/14/2003
6630607Aromatic methylidene compounds, aromatic aldehyde compounds and methylstyryl compounds used to prepare the methylidene compounds, and methods for preparing these compounds
Aromatic methylidene compounds of the following general formula ##STR1## wherein R11 and R21 independently in each occurrence represent an unsubstituted or substituted alkyl or alkoxy group, a halogen, a cyano group or a nitro gr...
10/07/2003
6624334Method for production of aryl alkyl ethers
Aryl alkyl ethers can be produced by the reaction of hydroxyaromatics with an alcohol in the presence of a catalyst. This process achieves higher yields of aryl alkyl ethers and the formation of ring-alkylated products and dialkyl ethers is markedly reduc...
09/23/2003
6573278Aryl sulfonamides and analogues thereof and their use in the treatment of neurodegenerative diseases
The present invention relates to new aryl ether sulphonamides and analogues, processes for their preparation and their use for the treatment of neurodegenerative disorders, in particular for the prophylaxis and treatment of neurodegenerative disorders, in...
06/03/2003
6448412Methods for the preparation and characterization of multi-substituted fullerenes
The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of fo...
09/10/2002
6444860Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them
The invention relates to novel naphthopyran- and phenanthropyran-type compounds having a carbobicycle annelated in 5,6- position. These compounds have formula (I) given below: ##STR1## These compounds (I) have interesting photochromic properties. The inve...
09/03/2002
6444858Method of reducing flock during alkoxylation
The present invention provides a method for alkoxylating organic compounds comprising contacting an organic compound adapted to be alkoxylated with an alkylene oxide in a reaction vessel under conditions effective to alkoxylate the organic compound. The a...
09/03/2002
6417357Coupling reactions with palladium catalysts
This invention relates to a novel, inventive process for the preparation of biphenyls or aromatic olefins by coupling reactions of the Suzuki coupling and Heck coupling type, using allylpalladium catalysts of the μ-halo(triisopropylphosphine)(η3
07/09/2002
6399785Multiply-substituted fullerenes
The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of fo...
06/04/2002
6379590Method 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
6323376Process for preparing alkoxy or arylmethoxy aroxyethanes
The present invention is a novel process, with or without solvent, for manufacture of compounds of the formula ##STR1## wherein P is selected from phenyl and naphthyl; wherein R1 and R2 and R3 are each independently selected ...
11/27/2001
6316675Process for the preparation of an olefin-substituted aromatic or heteroaromatic compound
A process for the synthesis of olefins having aromatic substituents is described in which olefins are reacted with aryl halides in the presence of catalysts consisting of palladium compounds and tetraaryl phosphonium salts....
11/13/2001
6291723Diolefin/hydroxyaryl condensates and catalyst therefor
A catalyst composition comprising trifluoromethanesulfonic acid (also referred to as triflic acid) and a sufficient quantity of a substance (also referred to as a retarder) to decrease but not eliminate the catalytic activity of the acid is disclosed. Als...
09/18/2001
6271423Preparation of butenyl ethers
A process for preparing butenyl ethers of the formula I CH3 --CH.dbd.CH--CH2 --OR I by reacting butadiene or butadiene-containing hydrocarbon streams with alcohols of the formula II ROH II at elevated temperature and superatmospheric pressur...
08/07/2001
6215008Fluorescent dyes
Fluorescent dyes which fluoresce a variety of colors are prepared from substituted isoviolanthrone and substituted isoviolanthrone by reductive alkylation with alkyl halides in the presence of zinc....
04/10/2001
6162930Anti-mitotic agents which inhibit tubulin polymerization
Methoxy and ethoxy substituted 3-aroyl-2-arylbenzo[b]thiophenes and benzo[b]thiophene analogues are described for use in inhibiting tubulin polymerization. The compounds' use for treating tumor cells is also described....
12/19/2000
6162926Multi-substituted fullerenes and methods for their preparation and characterization
The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of fo...
12/19/2000
6093864Aromatic dimethylidyne compounds
An aromatic dimethylidyne compound of the formula: ##STR1## wherein X and Y are the same or different and are each an alkyl having 1 to 4 carbons, a phenyl, a cyclohexyl, a naphthyl, or a pyridyl and Ar' is ##STR2## A process for preparing an ar...
07/25/2000
6093517Calixarenes for use as dissolution inhibitors in lithographic photoresist compositions
A lithographic photoresist composition is provided containing novel calixarene compounds, particularly calix[4]resorcinarenes that are partially or wholly protected with acid-labile functionalities, as dissolution inhibitors. Also provided is a process fo...
07/25/2000
6090969Process for the preparation of an asymmetric compound using a metal complex
A process for producing an asymmetric compound using a metal complex containing no rare earth metal element is disclosed. The process affords an optically active compound having high optical purity. Optically active binaphthol having the chemical formula ...
07/18/2000
6084132Fluorescent dyes
Fluorescent dyes which fluoresce in a variety of colors are produced from substituted and un-substituted 6-ring and 8-ring aromatic diketones by reductive alkylation with alkyl halides in the presence of zinc....
07/04/2000
6080888Preparation of olefinic compounds and carboxylic derivatives thereof
Arylolefinic compounds are prepared by reacting aryl halide with an olefinic compound in the presence of a polar liquid reaction medium containing (a) secondary or tertiary amine as a hydrogen halide acceptor (b) a catalyst system formed from (i) Pd or Pd...
06/27/2000
6030746Di- and triphenyl monoterpene hydrocarbon derivatives, dissolution inhibitors, and chemically amplified positive resist compositions
Di- or triphenyl monoterpene hydrocarbon derivatives of formula (1) are novel. ##STR1## X is a di- or trivalent monoterpene hydrocarbon group, R1 to R3 are hydrogen or an alkyl, alkoxy, alkoxyalkyl, alkenyl or aryl group, R...
02/29/2000
5955501Protein kinase C modulators O
Compounds having anti-inflammatory and other activities are disclosed. The compounds are derived from phorboids of the diterpene- and benzolactam-classes....
09/21/1999
1          
 
Sign InRegister
Username  
Password   
forgot password?