Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
03/1999
03/02/1999US5876628 Ferroelectricity
02/1999
02/25/1999WO1999009006A1 SYNTHESIS OF CLASTO-LACTACYSTIN β-LACTONE AND ANALOGS THEREOF
02/25/1999WO1999009005A1 Hiv matrix protein tyrosine position 29 pocket binders
02/25/1999WO1999008994A1 Anti-cancer compounds
02/25/1999WO1999008993A1 Aromatic ester (meth)acrylate dendrimer and curable resin composition
02/25/1999WO1999008992A1 2,4-pentadienoic acid derivatives having retinoid-like biological activity
02/25/1999WO1999008991A1 Cyclic compounds and medicinal use thereof
02/25/1999WO1999008988A1 Malonic acid and esters thereof
02/25/1999WO1999008987A1 Cyclohexenone long-chain alcohol and medicament containing same
02/25/1999WO1999008791A1 Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate
02/25/1999WO1999008790A1 Shell catalyst, method for its production and use, in particular for gaseous phase oxidation of ethylene and acetic acid into vinyl acetate
02/25/1999WO1999008787A1 Catalysts containing a platinum group metal and produced in a sol-gel method, as well as method for producing diarylcarbonates
02/25/1999WO1999008786A1 Supported catalysts containing a platinum group metal and method for producing diarylcarbonates
02/25/1999WO1999008785A2 Nano-porous aluminium oxide membranes containing noble metal clusters or noble metal nanoparticles
02/25/1999WO1998052913A3 Leukotriene b4 antagonists, in particular 3-oxa-tetrahydronaphthalene-ltb4 antagonists
02/25/1999WO1998047866A3 Arylsecocholadiene derivatives
02/25/1999DE19835730A1 New liquid crystalline carbonic acid ester(s)
02/25/1999DE19736543A1 New 2-(1,4-dioxan-2-on-3-yl) acetic acid ester derivatives
02/25/1999DE19734974A1 Production of supported catalyst for vinyl acetate production
02/25/1999DE19734973A1 Nano-porous alumina membrane containing noble metal, useful as catalyst in vinyl acetate synthesis
02/25/1999CA2301054A1 Synthesis of clasto-lactacystin .beta.-lactone and analogs thereof
02/24/1999EP0897916A2 Novel 2-(2'-hydroxyphenyl)benzotriazoles and 2-hydroxybenzophenones as light protectors for polymeric materials
02/24/1999EP0897903A2 Ketone-derivatives of indene, dihydronaphthalene or naphthalene compounds for the treatment of hyperlipidemia
02/24/1999EP0897747A1 Nitration or carboxylation catalysts
02/24/1999EP0897382A1 Alkoxy acetic acid derivatives
02/24/1999CN1209171A Process for preparing intermediates for synthesis of antifungal agents
02/24/1999CN1209115A Process for prodn. of 1,2 bis (acryloxylates)
02/24/1999CN1042222C Process for prepn. of cyclopentene, cyclopentane and cyclohexane derivatives
02/23/1999US5874789 Circuit for integrating a local switch and a remote-control switch
02/23/1999US5874634 Substituted cyclopentene derivatives and method for preparing the same
02/23/1999US5874610 Process for the recovery of a carbonylation product
02/23/1999US5874608 Process for the preparation of esters of aromatic carboxylic acid
02/23/1999US5874605 Process for preparing aromatic carbonic ester
02/23/1999US5874600 Ruthenium catalysts and their use in the asymmetric hydrogenation of cyclopentenones
02/23/1999US5874582 Reacting benzoyl phthalic acid or ester or anhydride derivatives with hydroxyquinoline derivatives; useful for bulk dyeing plastics; heat resistance, colorfastness and weatherproofing
02/23/1999US5874495 Polymers useful as PH responsive thickeners and monomers therefor
02/23/1999US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors
02/23/1999US5874460 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
02/23/1999US5874398 Ethylvanillin isobutyrate
02/23/1999US5874175 Brazed bonding layer being microscopically void-free
02/18/1999WO1999007668A1 Non-steroidal ligands for the estrogen receptor
02/18/1999WO1999007665A1 Fungicidal compounds having a fluorovinyloxyphenyl moiety and process for the preparation thereof
02/18/1999WO1999007664A1 Process for stabilising (metha)acrylic acid esters against unwanted radical polymerisation
02/18/1999WO1999007360A1 Compounds and uses thereof
02/18/1999WO1998046342A3 Preparation of low-dust stabilisers
02/18/1999DE19746654A1 Use of 4,4-di:aryl-butadiene derivatives as photostable UV filter compounds
02/18/1999DE19734906A1 Alkoxylation of fatty acid amide(s) and ester(s) with epoxy compounds
02/17/1999EP0896642A1 Process for the preparation of tetraalkyl 1,2,3,4-butanetetracarboxylates
02/17/1999CN1208399A Water soluble tri-substituted 1,2-dioxetane compounds having increased storage stability, synthetic processes and intermediates
02/17/1999CN1208032A Preparation of acrylate or higher methyl acrylate
02/17/1999CN1042128C Process for preparation of alcohols
02/17/1999CN1042102C 羰基化催化剂体系 The carbonylation catalyst system
02/16/1999US5872287 Amphipathic compound having succinic acid skeleton
02/16/1999US5872277 Methods for preparing prenyl alcohol
02/16/1999US5872276 Process for preparing dialkyl succinates
02/16/1999US5872268 Subjecting a fatty acid ester of lower alcohol and an alkaline metal salt or alkaline earth metal salt of hydroxycarboxylic acid to ester interchange in an organic solvent in the presence of a nonionic or anionic surface active agent and an
02/16/1999US5872267 Reacting a cyclohexanone or derivative with acrylic compound to form intermediate in basic environment, oxididation with hydrogen peroxide or organic peroxides in acid catalyst to form intermediate, hydrogenation or hydrolysis of the product
02/16/1999US5872149 Alk(en)yldicarboxylic acid bisesters, their use, and processes for their preparation
02/16/1999US5872137 Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production
02/16/1999US5871954 Acylation of peptide or protein by reacting with coenzyme a ester of an oxy- or thio-substituted fatty acid analog in presence of n-myristoyl transferase
02/16/1999US5871665 Multilayer electrodes and polymer dispersion liquid crystals
02/16/1999CA2083386C Phosphorous prodrugs
02/11/1999WO1999006349A1 Liquid glycol benzoate compositions and polymer compositions containing same
02/11/1999WO1999006347A1 The use of 1,3,4,6-tetrahydroxy-helianthrone and its derivatives in photodynamic therapy and certain such novel derivatives
02/11/1999WO1999006345A1 Improved process of preparation of linear aldehydes
02/11/1999WO1999006339A1 Method for preparing substituted benzyl bromides
02/11/1999WO1999006338A1 Method for oxidising substituted hydrocarbon derivatives
02/11/1999DE19734242A1 Production of carboxylic acid ester
02/11/1999CA2291693A1 Improved process of preparation of linear aldehydes
02/10/1999EP0895992A2 Copper complexes of optically active bisoxazolines as enantioselective catalysts in cyclopropanation reactions
02/10/1999EP0895982A1 Process for the purification of hydroxypivalyl hydroxypivalate
02/10/1999EP0785919B1 Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium
02/10/1999EP0669940B1 Specifically crosslinked hemoglobin with free functionality
02/09/1999US5869737 Process for the preparation of cyclopropane-1, 1-dicarboxylic acid derivatives
02/09/1999US5869736 Oxidizing p-xylene and p-methyltoluate in the presence of a catalyst
02/09/1999US5869735 Reacting aromatic alcohols with alkyl halides containing carboxyl groups and basic alkali metal or alkaline earth metal compounds in the melt of said alcohol
02/09/1999US5869733 Process and intermediate products for preparing substantially isomer-pure E-2(2-aryloxymethylene phenyl)-crotonic acid methyl esters
02/09/1999US5869713 Intermediates for the synthesis of enantiomerically pure alpha-liponic acids and dihydroliponic acids
02/09/1999US5869705 Enzyme-activated 1,2-dioxetanes
02/09/1999US5869688 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
02/09/1999US5869657 Cyclization; hydrogenation; reacting with a dialkoxymethane
02/09/1999US5869592 Macromonomers having reactive side groups
02/09/1999US5869069 Lipophilic hydroxylated acid, its use in cosmetics and pharmacy, and its process of preparation
02/08/1999WO1999007468A1 Basic catalysts and process for producing carbonyl compound derivatives
02/04/1999WO1999005238A1 Ferroelectric liquid crystal display provided with active- matrix elements
02/04/1999WO1999005225A1 Dispersing agents and dispersions made therefrom
02/04/1999WO1999005107A1 Vitronectin receptor antagonist
02/04/1999CA2297960A1 Dispersing agents and dispersions made therefrom
02/04/1999CA2297910A1 Vitronectin receptor antagonist
02/03/1999EP0894261A1 Covalently immobilized fluoroionophores as optical ion sensors
02/03/1999EP0894123A1 Improvements in or relating to calixarenes
02/03/1999EP0702517A4 Quaternary ammonium and waterproofing/preservative compositions
02/03/1999CN1041936C Preparation for 2-keto-L-gulonates
02/02/1999US5866722 Fungicidal methods compounds and compositions containing benzophenones
02/02/1999US5866710 Catalyst comprising the reaction product of an orthoester or a condensed orthoester of titanium or zirconium, an alcohol containing at least two hydroxyl groups, a 2-hydroxy acid and a base.
02/02/1999US5866703 With at least two different acids chosen from 6-desaturated essential fatty acids and oleic acid, useful in nutrition and in medicine.
02/02/1999US5866663 Processes of polymerizing olefins
02/02/1999US5866389 Kit for conducting an assay to detect a substance using enzymatically-induced decomposition of dioxetanes
02/02/1999US5866045 Water soluble tri-substituted 1,2-dioxetane compounds and assay compositions having increased storage stability
02/02/1999US5865471 For use with photo-sensing apparatus