| Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421) |
|---|
| 04/22/2003 | US6552239 Reacting ketophosphonate with diazo-transfer reagent generating a ketodiazophosphonate which is reacted with cyclopropanecarboxaldehyde |
| 04/17/2003 | US20030071244 Liquid-crystalline medium |
| 04/15/2003 | US6548710 Reacting ketone compound with chlorinating agent, followed by reaction with a friedel-crafts catalyst to produce 1-indanone compound |
| 04/15/2003 | US6548448 Novel cyclopropenes inhibit an ethylene response in a plant, thus prolonging plant life; enclosing plants in a water impermeable container containing the cyclopropene |
| 04/10/2003 | US20030069460 Methastasizing a cycloalkamonoene, a cyclopolyene, an acyclic polyene or mixtures in the liquid phase, in the presence of a shaped supported catalyst containing rhenium oxide(Re2O7) gamma-aluminum oxide(Al2O3)to form cycloalkadiene |
| 04/10/2003 | US20030069443 Reacting a metal hydride with an anthraquinone, deketalization; dye intermediates |
| 04/09/2003 | EP1299405A1 Polycyclic, fused ring compounds, metal complexes and polymerization process |
| 04/09/2003 | EP1121337B1 Preparation of cyclopropylethyne and intermediates for preparation of cyclopropylethyne |
| 04/09/2003 | CN1409729A Substituted group-4 metal complexes, catalysts and olefin polymerization process |
| 04/09/2003 | CN1409718A Bridged metallocene compounds as olefin-polymerization catalysts |
| 04/03/2003 | WO2003028125A2 Substituted pentacene semiconductors |
| 04/03/2003 | WO2003027127A1 Methods of synthesizing ruthenium and osmium compounds |
| 04/03/2003 | US20030065234 Metathesis catalysts |
| 04/03/2003 | US20030065190 Spiro compounds, and their use |
| 04/03/2003 | CA2461815A1 Methods of synthesizing ruthenium and osmium compounds |
| 04/02/2003 | EP0759058B1 Supertwist liquid crystal display |
| 04/02/2003 | CN1406913A Cyclic diolefine preparation |
| 04/02/2003 | CN1406911A Modified metathesis carrier catalyst |
| 04/02/2003 | CN1406910A Heterotopic catalyst |
| 04/01/2003 | US6541584 Homo or copolymerizing one or more olefinic monomer in presence of a bis/tetrahydroindenyl/ metallocene catalyst |
| 04/01/2003 | US6541417 Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds |
| 03/27/2003 | US20030060428 Bicyclo (3.2.1)octane in a double ring system having a basic chemical skeletal of a kaurene structure that responds only at elevated plasma glucose concentrations |
| 03/26/2003 | EP1294823A1 Double-spiro organic compounds and electroluminescent devices |
| 03/26/2003 | CN1405546A Scanning probe-needle microscope |
| 03/20/2003 | WO2002091993A3 Estrogen receptor modulators |
| 03/20/2003 | US20030055278 Soluble tetrahedral compounds for use in electroluminescent devices |
| 03/20/2003 | US20030055253 Phospor, arsenic and antimony compounds based upon diaryl-anellated diaryl-anellated bicyclo'2.2.n! parent substances and catalysts containing same |
| 03/20/2003 | US20030054956 Based on rhenium oxide/gamma alumina for use in the preparation of cycloalkadienes |
| 03/20/2003 | US20030054200 Organic electroluminescence device |
| 03/20/2003 | US20030052043 Channels of a geometry with inner walls whose cross-sectional surfaces are free of acute or sharply obtuse interior corner angles; hydrogenation catalysts |
| 03/19/2003 | EP1027314A4 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands |
| 03/19/2003 | CN1404464A Process for purifying a liquid hydrocarbon product |
| 03/19/2003 | CN1103329C Ethynyl substituted aromatic compounds, its synthesis, polymer and use thereof |
| 03/14/2003 | WO2002022262A2 Rhenium alkylidene catalysts fixed on a carrier and used for the metathesis of olefins |
| 03/14/2003 | CA2422594A1 Rhenium alkylidene catalysts fixed on a carrier and used for the metathesis of olefins |
| 03/13/2003 | WO2003021017A1 Process for the removal of impurities from combustion fullerenes |
| 03/12/2003 | EP0850492B1 Photo-voltaic cell with a spiro-compound |
| 03/12/2003 | EP0724569B1 Process for the preparation of an oxirane, aziridine or cyclopropane |
| 03/06/2003 | US20030045762 Reacting C3-4 acyclic olefins with cyclopentadiene and isomerizing in the presence of an isomerization catalyst |
| 03/06/2003 | US20030044646 Aromatic substituted fluorene derivatives |
| 03/06/2003 | US20030044341 Solvent extraction |
| 03/05/2003 | EP1288181A2 Process to prepare cycloalkadienes via a metathesis reaction and catalyst used therein |
| 03/05/2003 | EP1288180A2 Process to prepare cycloalkadienes via a metathesis reaction |
| 03/05/2003 | EP1287887A1 Olefin Metathesis Catalysts over supported rhenium oxide catalysts |
| 03/05/2003 | EP1036053B1 Method for purifying norbornene by distillation |
| 03/04/2003 | US6528693 Preparation of cyclopropylethyne and intermediates for preparation of cyclopropylethyne |
| 02/28/2003 | CA2399574A1 Modified supported metathesis catalysts |
| 02/28/2003 | CA2399564A1 Metathesis catalysts |
| 02/28/2003 | CA2399560A1 Process for preparing cycloalkadienes |
| 02/27/2003 | US20030040640 For use as anti- inflammatory analgesics, in therapy of immune disorders, as anti- cancer and anti-tumor agents, and therapy of cardiovascular disease, skin redness, and viral infection |
| 02/26/2003 | CN1399621A Method for producing alcohol from alkene |
| 02/19/2003 | CN1398245A Process for producing adamantane compound |
| 02/19/2003 | CN1398200A Phosphor, arsenic and antimony compounds based upon diaryl-anellated bicyclo 2.2.N8cexcl; parent substances and catalysts contg. same |
| 02/18/2003 | US6521771 Use of zinc treated with metal hydride in organometallic synthesis |
| 02/13/2003 | WO2002088148B1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage |
| 02/12/2003 | CN1396911A Isolation of carotenoid crystals |
| 02/05/2003 | CN1394835A Perylene derivative synthesis method, perylene derivative and organic EL element |
| 02/05/2003 | CN1100784C Method for preparing methylene bridged bicycle petadiene compounds |
| 02/04/2003 | US6515156 Stereoselective, efficient catalyst for synthesis of enantiomerically pure compounds; comprising compex of transition metal and aminophosphine ligand |
| 02/04/2003 | US6515155 Group 4 metal complexes of the constrained geometry type, catalysts derived therefrom and polymerization processes using the same, characterized by a nitrogen containing aliphatic or cycloaliphatic moiety that is substituted with one or more |
| 01/29/2003 | CN1394195A 有机电致发光元件 Organic electroluminescent element |
| 01/29/2003 | CN1100031C Cyclohexane derivatives |
| 01/23/2003 | WO2003007658A2 Light-emitting device and aromatic compound |
| 01/23/2003 | WO2003006151A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 01/23/2003 | US20030018226 Process for producing adamantane compound |
| 01/23/2003 | CA2453113A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 01/22/2003 | EP1047702B1 Bis(tetrahyydro-indenyl) metallocenes as olefin-polymerization- catalyst |
| 01/22/2003 | CN1392141A Process for coalescing and separating cyclohexane oxidation waste lye |
| 01/21/2003 | US6509110 Triptycene derivatives and their use for opto-electronics applications, in particular as electroluminescent materials |
| 01/16/2003 | US20030010099 Scanning probe microscope |
| 01/14/2003 | US6506812 Polyurethane thermosetting plastic foam solid is obtained using as blowing agent the reaction product of cracking dicyclopentadiene into high purity cyclopentane; flame retardant foams |
| 01/09/2003 | WO2003002632A1 Fast polymerizable/curable episulfide based composition, polymerization/curing process and optical articles resulting therefrom |
| 01/09/2003 | US20030009046 Preparation of preparing substituted indanones |
| 01/08/2003 | CN1389444A Prepn. of high-purity cyclopentadiene and dicyclopentadiene |
| 01/07/2003 | US6504066 Reduction of halogen containing carbocyclic ketones, to form chemical intermediates which are substance-P receptor antagonists useful as antiinflammatory and antiemetic agents and for treatment of psychological disorders |
| 01/07/2003 | US6503465 Reactor for conversion of methylcyclopentane to cyclohexane and n-hexane to isohexanes in presence of hydrogen using catalyst system such as chlorine and platinum on alumina support; efficiency |
| 01/03/2003 | WO2003000632A1 Bicyclo[2.2.1]heptane derivative |
| 01/02/2003 | US20030004364 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage |
| 01/02/2003 | US20030004286 Alkaryl-substituted Group 4 metal complexes, catalysts and olefin polymerization process |
| 01/02/2003 | EP1271554A2 Scanning probe microscope |
| 01/02/2003 | EP1268705A1 Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stability |
| 01/02/2003 | EP1268375A1 Substituted polycyclic cyclopentadienes and method for their preparation |
| 01/02/2003 | EP1268374A1 Mono- and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers as heat transfer fluid |
| 12/31/2002 | USRE37947 Aromatic polyenic compounds and pharmaceutical/cosmetic compositions comprised thereof |
| 12/27/2002 | WO2002102747A1 Process for producing adamantane or analogue |
| 12/26/2002 | US20020198419 Mini-structured catalyst beds for three-phase chemical processing |
| 12/26/2002 | US20020198107 Delivery systems for cyclopropenes |
| 12/25/2002 | CN1097049C Processes for preparing intermediate product used in method of diastereoselective synthesis of nucleosides |
| 12/24/2002 | CA2081862C Process for the preparation of camphene by the rearrangement of .alpha.-pinene |
| 12/19/2002 | WO2002055453A3 Process for the preparation of saturated organic compounds |
| 12/19/2002 | US20020193648 Processes for the purification of higher diamondoids and compositions comprising such diamondoids |
| 12/19/2002 | US20020193618 Catalytic hydrogenation of unsaturated organic compounds with hydrogen or hydrogen-containing gas mixtures in the presence of a shaped Raney catalyst |
| 12/18/2002 | EP1265699A1 Method for carrying out a metathesis reaction of unsaturated organic compounds |
| 12/17/2002 | US6495710 Synthesis and use of dimethyl 1,5-naphthalenedicarboxlyates and intermediates therefrom |
| 12/12/2002 | US20020188163 Obtaining diamondoid compositions enhanced in tetramantane components and other higher diamondoid components from a hydrocarbon feedstock; involves distillation and pyrolysis |
| 12/12/2002 | DE10225048A1 New stable, liquid crystalline fluorinated phenanthrene or 9,10-dihydrophenathrene derivatives having a high clear point, useful in liquid crystalline media for electrooptical displays |
| 12/11/2002 | CN1384084A Catalytic synthesis of AMS cyclic dimer 1,3,3-trimethyl-1-phenyl indane |
| 12/10/2002 | US6492539 Preparation of preparing substituted indanones |
| 12/05/2002 | WO2002096804A2 Processes for the purification of higher diamondoids and compositions comprising such diamondoids |
| 12/05/2002 | CA2435407A1 Processes for the purification of higher diamondoids and compositions comprising such diamondoids |