Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
08/2003
08/28/2003WO2003070686A1 Substituted phenylalkanoic acid derivative and use thereof
08/28/2003WO2003070685A1 Brominated esters, methods for their preparation and use thereof as flame retardants
08/28/2003WO2003070679A1 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent
08/28/2003WO2003070677A1 Fluorination of dicarbonyl compounds
08/28/2003WO2003070370A1 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore
08/28/2003US20030163005 Process for the preparation of halogenated hydroxydiphenyl compounds
08/28/2003US20030162994 For use in asymmetrical catalysis
08/28/2003US20030162982 Dihydroxylating a 3-phenyl cinnamic acid ester by osmium oxide catalysis in the presence of a Sharpless ligand and an oxidant to give a dihydroxy ester, selectively converting hydroxy function in the 2 position to leaving group, substituing
08/28/2003US20030162974 Synthesis of oxygen-substituted benzocycloheptenes as valuable intermediate products for the production of tissue-selective estrogens
08/28/2003US20030162937 Contacting polyester oligomer comprising terephthalic acid residues with hydrogen in the presence of a supported or suspended hydrogenation catalyst and pressurized hydrogen, heating
08/28/2003US20030162893 Low-temperature, high speed reaction of a diacetylated tartaric acid anhydride melt and a melt of partial glycerides comprising 60-99% monoglycerides; emulsifier, dough conditioner for flour and yeast-leavened bakery goods
08/28/2003US20030162851 Methods of making intermediates from polyhydroxyalkanoates
08/28/2003US20030162823 Novel C-4 substituted retinoids
08/28/2003US20030162282 Such as 2-(t-butyldimethylsilyloxymethyl)-3,4-((dimethylmethylene)-dioxy)-5-hydroxy -tricyclo(5.2.1.02,6) deca-3,8-diene; for Diels-Alder reaction; antitumor agents
08/28/2003US20030162281 Intermediates and improved processes for the preparation of neplanocin A
08/28/2003US20030160212 Stacked mixtures; low temperature conductivity
08/28/2003US20030160210 Polymerisable monocyclic compounds
08/28/2003US20030160205 Granule of parahydroxybenzoic acid or parahydroxybenzoic ester and process for producing the same
08/28/2003CA2476742A1 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent
08/27/2003EP1337503A2 Method for the continuous production of aromatic carbonates
08/27/2003EP1337502A1 Oxidative carbonylation of hydroxyaromatic compounds
08/27/2003EP1257360A4 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions
08/27/2003EP1180108B1 Imidazolidine-based metal carbene metathesis catalysts
08/27/2003EP0760845B1 Increasing the electrical resistivity of ester lubricants, especially for use with hydrofluorocarbon refrigerants
08/27/2003CN1438213A Process for preparing ethyl lactate by reation and distillation using ammonium lactate as raw material
08/27/2003CN1438212A Method for synthesizing benzyl acetate
08/27/2003CN1119316C Ester compounds and application as lubricating oil base oil
08/27/2003CN1119315C Method for preparing diaryl ester carbonate
08/27/2003CN1119313C Inhibition of matrix metallo proteases by 2-(omega-aroylalkyc)-4-biaryl-oxobutyric acids
08/27/2003CN1119310C Cyclo pentane-1,3-dione derivatives
08/26/2003US6610892 Process for preparing 2,7-dimethyl-2,4,6-octatrienal monoacetals
08/26/2003US6610884 Oxidation using hydrogen peroxide; treating cellulose, textile, paper
08/26/2003US6610883 Compounds having selective activity for retinoid X receptors, and means for modulation of processes mediated by retinoid X receptors
08/26/2003US6610880 Reacting with an organohydroperoxide under basic conditions to form peracids, peresters, diacylperoxides or their hydroxy derivatives; low cost; odorless; high yield
08/26/2003US6610879 Reaction method by using heterogeneous catalyst and reaction apparatus therefor
08/26/2003US6610878 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
08/26/2003US6610877 Treating photo and/or age damaged skin
08/26/2003US6610871 Reacting with an organozinc compound; chemoselective for Sn2' substitution and/or stereoselective.
08/26/2003US6610869 Branched, substantially unsaturated ester oils
08/26/2003US6610739 Amide and ester derivatives
08/26/2003US6610648 Alkyl 3-phenylprop-2-enoic acid ester derivatives
08/26/2003US6610177 By hydrolysis of acetone cyanohydrin; thermal conversion apparatus wherein plug flow is maintained by selecting the diameter pipes
08/23/2003CA2473075A1 Process for the manufacture of hmg-coa reductase inhibitory mevalonic acid derivatives
08/21/2003WO2003068755A1 Novel tricycloimidazoline derivatives, method for production and use thereof as medicaments
08/21/2003WO2003068723A1 Polyol ester compounds useful in preparation of a catalyst for olefins polymerization, process for preparing the same and use thereof
08/21/2003WO2003068722A1 Carboxylic acid compounds for use as surfactants
08/21/2003WO2003026632A3 Substituted phenol compounds useful for anesthesia and sedation
08/21/2003WO2003022794A3 Hydroxy-functional esters having terminal acrylate groups
08/21/2003WO2002032844A8 Epothilone synthesis components iii and iv: asymmetrically substituted acyloins and acyloin derivatives, method for the production thereof and method for the production of epithilone b, d and epothilone derivatives
08/21/2003US20030158441 Methods of making intermediates from polyhydroxyalkanoates
08/21/2003US20030158439 Preparation of alkynecarboxylic acids and alkyne alcohol esters of alkynecarboxylic acids by oxidation of alkyne alcohols
08/21/2003US20030158438 Comprised substantially of triethylene alkoxy ester and substantially free from ethylene glycol monoalkoxy monoester and diethylene glycol monoalkoxy monoester; cleaning or detergent compositions
08/21/2003US20030158274 Hydrogenolyzing a polylactone to form a diol.
08/21/2003US20030158252 Especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa.
08/21/2003US20030157697 Intermediates and improved processes for the preparation of neplanocin A
08/21/2003US20030157582 Endogenous coagulation activator compounds - use in exploring endogenous coagulation
08/21/2003US20030157035 Blocking ultraviolet radiation on skin
08/21/2003CA2475880A1 Novel tricycloimidazoline derivatives, method for production and use thereof as medicaments
08/21/2003CA2474626A1 Carboxylic acid compounds for use as surfactants
08/20/2003EP1336600A2 Dimer-selective RXR modulators and methods for their use
08/20/2003EP1336599A1 Process for the preparation of alkynoic acids and alkynoic acid esters via oxidation of alkynols
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1335927A1 Process for the synthesis of optically active anthracyclines
08/20/2003EP1335911A1 Synthesis of r(+)alpha-lipoic acid
08/20/2003EP1335894A2 Bis(alkyleneoxybenzophenone) ultraviolet light absorbers
08/20/2003EP1335718A1 6-methoxy-2-naphthylacetic acid prodrugs
08/20/2003EP1165464B1 Preparation of selectively fluorinated organic compounds
08/20/2003EP1075489B1 Water-soluble prodrugs of 2,6-diisopropylphenol analogues
08/20/2003CN1437574A Method for preparing amino alkyl (meth) acrylates
08/20/2003CN1437572A Method for preparing hydroxyphenyl carboxylic acid esters
08/20/2003CN1437504A Dispersants
08/20/2003CN1436766A Polyester compound for preparing olefine polymerizing catalyst
08/20/2003CN1436765A Prepn of fatty alcohol acetate
08/20/2003CN1118449C Liquid crystal compound, liquid crystal containing liquid crystal compound and liquid crystal display device using the same composition
08/19/2003US6608230 Single-stage method for producing α-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides
08/19/2003US6608211 Pesticides and herbicides; well tolerated by plants
08/19/2003US6608194 Hypolipidemic, antihyperglycemic, antiobesity and hypocholes-terolemic agents
08/19/2003US6608120 Cyclopolymerized under the influence of ultraviolet or thermal radiation; coatings or binders
08/19/2003US6608108 Method for treatment of tumors using nordihydroguaiaretic acid derivatives
08/19/2003US6607677 Optically active butane-1,2,3,4-tetraol derivatives of formula (I). The compounds may be used as doping agents for liquid crystals for a wide range of applications, such as solid state cholesteric filters for projection displays,
08/19/2003CA2133830C Micromechanical thermoelectric sensor element
08/19/2003CA2091165C Polymers containing diester units
08/14/2003WO2003066616A1 Method for the preparation of enterolactone from matairesinol
08/14/2003WO2003066580A1 Process using a cyclic carbonate reactant
08/14/2003WO2003066569A1 Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same
08/14/2003WO2003066568A1 Method for preparing crystalline rosmarinic acid
08/14/2003WO2003066567A1 Process for preparing an alkylester of fatty acid with high purity via one-step continuous process
08/14/2003WO2003066565A1 Deuterated biphenyl derivatives
08/14/2003WO2003066564A1 Process for producing (r)-3-hydroxy-3-(2-phenylethyl)hexanoic acid and its intermediate
08/14/2003WO2003066559A1 Process for production of aldehydes and ketones
08/14/2003WO2003066557A1 Synthesis of imperanene derivatives from hydroxymatairesinol
08/14/2003WO2003066556A1 Lignan derivatives
08/14/2003WO2003066524A1 Metallized mesoporous silicate and method of oxidation with the same
08/14/2003WO2003066187A1 Method for lactic acid oligomerization
08/14/2003WO2002034704A3 Hydroxy-alkanoic acid ester monomer compositions and methods of making same
08/14/2003US20030153787 Surfactants
08/14/2003US20030153782 Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
08/14/2003US20030153779 Acidification of a mixture resulting from oxidative direct carbonylation that contains, e.g., a quaternary ammonium salt, a phenolated, phenol and diphenylcarbonate, followed by reactive extraction; circulation; reuse
08/14/2003US20030153723 Reaction of a dioxetane compound, an unsaturated monocarboxylic acid, and a polybasic anhydride with a primary hydroxyl group